Scuba Diving Marathon

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  • Packages start from $99.00

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From $99.00

Marathon Reef Dive Trip — Two Dives, Complimentary Divemaster

Marathon Reef Dive Trip — The Florida Keys' Best Kept Secret, Revealed

Ask most divers where to go in the Florida Keys and they'll say Key Largo. They're missing something. Marathon sits at the geographic heart of the Keys, surrounded by more than 30 dive sites — patch reefs, barrier reefs, dramatic ledges, wall sections, and coral formations teeming with marine life. The diving here rivals anything the Florida Keys has to offer, and yet Marathon rarely gets the credit it deserves. That's about to change for you.

Two Dives. Two Reefs. One Great Day.

Every reef trip includes two consecutive one-hour dives at two different sites. Our captains select the locations each morning based on real-time conditions — current visibility reports, wind, sea state, and decades of firsthand experience on these waters. We stay in constant communication with other dive operations throughout the Keys, so when conditions shift, we know exactly where the best water is and we go there. With more than 30 sites in rotation, no two trips are exactly alike — and divers who come back with us repeatedly tell us they see something new every single time.

A Divemaster in the Water — Complimentary

Every Captain Hook's reef trip includes a certified divemaster who enters the water with you at no additional charge. They know these reefs intimately — the resident sea turtles, the eagle rays that cruise the ledges, the moray eels tucked into their favorite coral heads. They'll point out what you'd otherwise swim right past. If you haven't been diving in a while, having someone experienced nearby makes a meaningful difference in your comfort level. If you're an experienced diver who prefers to explore independently with your buddy, that's completely fine — the divemaster is there on your terms, not theirs.

Bringing a Mixed Group?

If some of your group dives and others prefer to stay at the surface, everyone rides the same boat. No splitting up, no separate trips, no complicated logistics. Snorkelers enjoy the reef from above while divers explore below. It's one of the things that makes Captain Hook's the easy choice for families and groups with mixed experience levels.

Fuel Your Dive — Energy & Recovery Pack

Diving dehydrates you faster than you realize, and the Florida Keys sun doesn't help. We've introduced our new Energy & Recovery Pack to help you feel your best from the moment you splash in to the moment you rinse off at the dock. Each pack includes a bottle of water, a premium hydration drink mix, energy chews, and an energy bar from Skratch Labs — trusted by endurance athletes for clean, effective nutrition that's easy on the stomach. Add it to your booking during checkout or pick one up at check-in.

No Gear? No Problem.

Traveling light? Full rental gear packages are available so you can show up with nothing but your certification card and your sense of adventure. For groups or individuals who want exclusive, dedicated attention underwater, a Private Divemaster upgrade is also available — your own personal guide focused entirely on your experience. Both options can be added during the booking process.

What Divers Are Saying

"As a local I love to get to know the dive shops around the Keys and I had a great time on the water with this crew! This is absolutely my recommendation for marathon diving." — Giuliana Mignone, Google Review ⭐⭐⭐⭐⭐

"Captain Hook's doesn't feel like a dive center; it feels like joining a family." — Monti Kist, Google Review ⭐⭐⭐⭐⭐

What's Included

  • Two one-hour dives at two reef locations
  • Air fills, tanks, weights, and weight belt
  • Complimentary certified divemaster in the water
  • Freshwater rinse showers at the dock

Schedule & Check-In

  • Departures: 8:30 AM and 1:00 PM daily
  • Duration: Approximately 4 hours
  • Check-in: Please arrive 60 minutes before your departure — this gives us time to fit your gear and get you settled before we head out
  • Location: Captain Hook's Marina & Dive Center, 11833 Overseas Highway at Vaca Cut Oceanside, Marathon, FL

Requirements

  • Open Water certification or higher (bring your certification card)
  • If it's been more than 1 year since your last dive, your first dive will be alongside our divemaster — no extra charge, just a smart precaution
  • If it's been more than 2 years, a brief Scuba Refresher is required and available at our dive center

Come See Us When You Arrive

If you're already in Marathon, stop into the shop before your trip. Our team can walk you through current reef conditions, get you fitted for gear, and answer any questions. We're at the marina — just walk in. We love meeting our divers before we get in the water together.

A Note on Conditions

Ocean activities depend on Mother Nature. If a trip is cancelled due to weather, visibility, or sea conditions, you'll have the choice to reschedule, receive a full refund, or apply your payment as store credit. Trips require a minimum of 5 divers — if that minimum isn't met, the same options apply. We'll always notify you as early as possible.

Spots fill fast, especially in season. Book in advance to guarantee your place on the boat.

Marathon Reef Dive Trip — The Florida Keys' Best Kept Secret, Revealed
Ask most divers where to go in the Florida Keys and they'll say Key Largo. They're missing something. Marathon sits at the geographic heart of the Keys, surrounded by more than 30 dive sites — patch reefs, barrier reefs, dramatic ledges, wall sections, and coral formations teeming with marine life. The diving here rivals anything the Florida Keys has to offer, and yet Marathon rarely gets the credit it deserves. That's about to change for you.

Two Dives. Two Reefs. One Great Day.
Every reef trip includes two consecutive one-hour dives at two different sites. Our captains select the locations each morning based on real-time conditions — current visibility reports, wind, sea state, and decades of firsthand experience on these waters. We stay in constant communication with other dive operations throughout the Keys, so when conditions shift, we know exactly where the best water is and we go there. With more than 30 sites in rotation, no two trips are exactly alike — and divers who come back with us repeatedly tell us they see something new every single time.
A Divemaster in the Water — Complimentary
Every Captain Hook's reef trip includes a certified divemaster who enters the water with you at no additional charge. They know these reefs intimately — the resident sea turtles, the eagle rays that cruise the ledges, the moray eels tucked into their favorite coral heads. They'll point out what you'd otherwise swim right past. If you haven't been diving in a while, having someone experienced nearby makes a meaningful difference in your comfort level. If you're an experienced diver who prefers to explore independently with your buddy, that's completely fine — the divemaster is there on your terms, not theirs.
Bringing a Mixed Group?
If some of your group dives and others prefer to stay at the surface, everyone rides the same boat. No splitting up, no separate trips, no complicated logistics. Snorkelers enjoy the reef from above while divers explore below. It's one of the things that makes Captain Hook's the easy choice for families and groups with mixed experience levels.
Fuel Your Dive — Energy & Recovery Pack
Diving dehydrates you faster than you realize, and the Florida Keys sun doesn't help. We've introduced our new Energy & Recovery Pack to help you feel your best from the moment you splash in to the moment you rinse off at the dock. Each pack includes a bottle of water, a premium hydration drink mix, energy chews, and an energy bar from Skratch Labs — trusted by endurance athletes for clean, effective nutrition that's easy on the stomach. Add it to your booking during checkout or pick one up at check-in.
No Gear? No Problem.
Traveling light? Full rental gear packages are available so you can show up with nothing but your certification card and your sense of adventure. For groups or individuals who want exclusive, dedicated attention underwater, a Private Divemaster upgrade is also available — your own personal guide focused entirely on your experience. Both options can be added during the booking process.
What Divers Are Saying
"As a local I love to get to know the dive shops around the Keys and I had a great time on the water with this crew! This is absolutely my recommendation for marathon diving." — Giuliana Mignone, Google Review ⭐⭐⭐⭐⭐
"Captain Hook's doesn't feel like a dive center; it feels like joining a family." — Monti Kist, Google Review ⭐⭐⭐⭐⭐
What's Included Two one-hour dives at two reef locations Air fills, tanks, weights, and weight belt Complimentary certified divemaster in the water Freshwater rinse showers at the dock
Schedule & Check-In Departures: 8:30 AM and 1:00 PM daily Duration: Approximately 4 hours Check-in: Please arrive 60 minutes before your departure — this gives us time to fit your gear and get you settled before we head out Location: Captain Hook's Marina & Dive Center, 11833 Overseas Highway at Vaca Cut Oceanside, Marathon, FL
Requirements Open Water certification or higher (bring your certification card) If it's been more than 1 year since your last dive, your first dive will be alongside our divemaster — no extra charge, just a smart precaution If it's been more than 2 years, a brief Scuba Refresher is required and available at our dive center
Come See Us When You Arrive
If you're already in Marathon, stop into the shop before your trip. Our team can walk you through current reef conditions, get you fitted for gear, and answer any questions. We're at the marina — just walk in. We love meeting our divers before we get in the water together.
A Note on Conditions
Ocean activities depend on Mother Nature. If a trip is cancelled due to weather, visibility, or sea conditions, you'll have the choice to reschedule, receive a full refund, or apply your payment as store credit. Trips require a minimum of 5 divers — if that minimum isn't met, the same options apply. We'll always notify you as early as possible.
Spots fill fast, especially in season. Book in advance to guarantee your place on the boat.

Restrictions

  • people Group Size: From 1

today Check Availability / Book

From $249.00

Discover Scuba Experience - Dive In a Day! @ Marathon

Discover SCUBA Experience

Maximize your Florida Keys vacation by enrolling in a Discover SCUBA Experience with Captain Hook's, it is great fun and an experience you will never forget!  Time for your first SCUBA experience! Capt. Hook's provides all equipment, tanks and air for this experience.

You will get comfortable with the equipment and breathing underwater, relaxation and underwater buoyancy skills. You will be amazed at how easy and relaxing it is... breathing under the water and feeling weightless.  Although this is not a scuba certification course, you'll learn all the steps it takes to become a certified diver.

Schedule

The day starts at our dive shop for paperwork and gear. Then we leave the shop for the pool for onsite classroom, and a pool session. After their pool session when you are comfortable underwater, we take a break to grab some lunch and meet again for the afternoon’s two reef dives with your instructor. You will experience diving on a shallow reef with your instructor by your side, guiding you through the water and exploring the ocean together. Then, back to the dock around 4:30 to 5:00PM.

Prerequisites

  • 10 years of age
  • Average swimming ability
  • Medical Statement
What to Bring (Recommended)
  • "Reef-Safe" Sunscreen
  • Towel
  • Waterproof Camera
  • Comfortable Shoes for Boat
  • Bottled Water and Snacks

Time to Get Started!

If you are interested in getting started, follow the instructions below:
1.  Go to the Booking Calendar, select the day that you would like to start.  Be certain to select the quantity of participants for the course.  Complete the booking and fill out all of the information requested.  You will receive an email confirmation from Capt. Hook's when you are done.
2.  Or you can give us a call at 305-743-2444 and ask for a dive professional to answer any questions you may have. 


Have fun and ask our dive professionals about your savings on equipment, additional training you can add and maybe a certification add-on and additional dives while you are on vacation!

Discover SCUBA Experience Maximize your Florida Keys vacation by enrolling in a Discover SCUBA Experience with Captain Hook's, it is great fun and an experience you will never forget! Time for your first SCUBA experience! Capt. Hook's provides all equipment, tanks and air for this experience.
You will get comfortable with the equipment and breathing underwater, relaxation and underwater buoyancy skills. You will be amazed at how easy and relaxing it is... breathing under the water and feeling weightless. Although this is not a scuba certification course, you'll learn all the steps it takes to become a certified diver. Schedule


The day starts at our dive shop for paperwork and gear. Then we leave the shop for the pool for onsite classroom, and a pool session. After their pool session when you are comfortable underwater, we take a break to grab some lunch and meet again for the afternoon’s two reef dives with your instructor. You will experience diving on a shallow reef with your instructor by your side, guiding you through the water and exploring the ocean together. Then, back to the dock around 4:30 to 5:00PM. Prerequisites 10 years of age Average swimming ability Medical Statement What to Bring (Recommended)
"Reef-Safe" Sunscreen Towel Waterproof Camera Comfortable Shoes for Boat Bottled Water and Snacks Time to Get Started!
If you are interested in getting started, follow the instructions below:
1. Go to the Booking Calendar, select the day that you would like to start. Be certain to select the quantity of participants for the course. Complete the booking and fill out all of the information requested. You will receive an email confirmation from Capt. Hook's when you are done.
2. Or you can give us a call at 305-743-2444 and ask for a dive professional to answer any questions you may have.


Have fun and ask our dive professionals about your savings on equipment, additional training you can add and maybe a certification add-on and additional dives while you are on vacation!

Restrictions

  • people Group Size: From 1 Up To 10

today Check Availability / Book

From $689.00

Open Water Diver Course - @ Big Pine Key

Open Water Diver Course

Open Water Diver Course

Length of course:  3 or 4 days

Who should take this course?

For the Open Water Diver course (or Junior Open Water Diver course) you must be 10 years old or older. You need average swimming skills and need to be in good physical health. No prior experience with scuba diving is required.  A medical history form must be completed by all divers prior to participating in this activity.  You are responsible to make sure you are medically qualified to participate in this sport.

What will you learn?

This course is the world's most popular scuba certification course. Millions of people have started diving as certified Open Water Divers. Learning to scuba dive requires both knowledge development (facts, principles, concepts) and dive skills (techniques, methods). There are two options to taking this course.

Two Options: E-learning & On-site Classroom

E-Learning

E-learning is great, you begin your dive education at your convenience, anywhere you have Internet connection. If you have a busy schedule or just prefer the convenience of online study, eLearning is a great choice. Your course work will be taught online with proven professional materials and interactive instruction. The online portion will take approximately 12-15 hours to complete.  Once you complete it, it is off to the beautiful Florida Keys and to Captain Hook's to do you In-Water Training.

With the information you already provided upon booking this course, a Capt. Hook's dive professionals takes care of everything to get you started.  We sign you up for the course and call you to go over any questions you may have.  There is no faster way to get started. Start today!

E-Learning Schedule

Day 1: Paperwork and Pool Session for skills training

Day 2: Ocean Dive Trip and Checkout Dives 1 & 2

Day 3: Ocean Dive Trip and Checkout Dives 3 & 4 for certification

On-Site Classroom

On-site classroom training is the more traditional method of training.  It starts with in-person instruction with videos, quizzes and tests and then proceeds to follow the same path as the E-learning.

On-site Classroom Schedule

Day 1: Academics and Paperwork

Day 2: Pool Session for skills training

Day 3: Ocean Dive Trip and Checkout Dives 1 & 2

Day 4: Ocean Dive Trip and Checkout Dives 3 & 4 for certification

For Both Options: Captain Hook’s provides you everything you need to get certified.

That includes all scuba equipment and air for all of your pool sessions and your four open-water checkout dives.  Registration and permanent Certification Card is included.

Capt. Hook's works with 5 dive agencies.  PADI, NAUI, SSI, SDI and PSS.  We will try to best select the instructor and agency that will fit your needs.

What to Bring (Recommended)

  • "Reef-Safe" Sunscreen
  • Towel
  • Waterproof Camera
  • Comfortable Shoes for Boat
  • Bottled Water and Snacks

Let's Get Started!

1.  Go to the Booking Calendar and select the first day that you would like to start your training.  Be certain to select the quantity of participants for the course.  Complete the booking and fill out all of the information requested.  You will receive an email confirmation from Capt. Hook's of your booking and will get a call from one of our instructors to set up everything you need to start your training.

2.  Give us a call at 305-872-9863 to answer any questions about the Open Water Diver course.  Have fun and ask our dive professionals about your student savings on equipment and additional dives while you are on vacation!

Open Water Diver Course


Open Water Diver Course


Length of course: 3 or 4 days
Who should take this course?
For the Open Water Diver course (or Junior Open Water Diver course) you must be 10 years old or older. You need average swimming skills and need to be in good physical health. No prior experience with scuba diving is required. A medical history form must be completed by all divers prior to participating in this activity. You are responsible to make sure you are medically qualified to participate in this sport.
What will you learn?
This course is the world's most popular scuba certification course. Millions of people have started diving as certified Open Water Divers. Learning to scuba dive requires both knowledge development (facts, principles, concepts) and dive skills (techniques, methods). There are two options to taking this course.
Two Options: E-learning & On-site Classroom
E-Learning
E-learning is great, you begin your dive education at your convenience, anywhere you have Internet connection. If you have a busy schedule or just prefer the convenience of online study, eLearning is a great choice. Your course work will be taught online with proven professional materials and interactive instruction. The online portion will take approximately 12-15 hours to complete. Once you complete it, it is off to the beautiful Florida Keys and to Captain Hook's to do you In-Water Training.

With the information you already provided upon booking this course, a Capt. Hook's dive professionals takes care of everything to get you started. We sign you up for the course and call you to go over any questions you may have. There is no faster way to get started. Start today!

E-Learning Schedule
Day 1: Paperwork and Pool Session for skills training
Day 2: Ocean Dive Trip and Checkout Dives 1 & 2
Day 3: Ocean Dive Trip and Checkout Dives 3 & 4 for certification
On-Site Classroom
On-site classroom training is the more traditional method of training. It starts with in-person instruction with videos, quizzes and tests and then proceeds to follow the same path as the E-learning.
On-site Classroom Schedule

Day 1: Academics and Paperwork
Day 2: Pool Session for skills training
Day 3: Ocean Dive Trip and Checkout Dives 1 & 2
Day 4: Ocean Dive Trip and Checkout Dives 3 & 4 for certification
For Both Options: Captain Hook’s provides you everything you need to get certified.
That includes all scuba equipment and air for all of your pool sessions and your four open-water checkout dives. Registration and permanent Certification Card is included.
Capt. Hook's works with 5 dive agencies. PADI, NAUI, SSI, SDI and PSS. We will try to best select the instructor and agency that will fit your needs.
What to Bring (Recommended) "Reef-Safe" Sunscreen Towel Waterproof Camera Comfortable Shoes for Boat Bottled Water and Snacks
Let's Get Started!
1. Go to the Booking Calendar and select the first day that you would like to start your training. Be certain to select the quantity of participants for the course. Complete the booking and fill out all of the information requested. You will receive an email confirmation from Capt. Hook's of your booking and will get a call from one of our instructors to set up everything you need to start your training.
2. Give us a call at 305-872-9863 to answer any questions about the Open Water Diver course. Have fun and ask our dive professionals about your student savings on equipment and additional dives while you are on vacation!

Restrictions

  • people Group Size: From 1

today Check Availability / Book

From $689.00

Open Water Diver Course - @ Marathon

Open Water Diver Course

Length of course:  3 days

Who should take this course?

For the Open Water Diver course (or Junior Open Water Diver course) you must be 10 years old or older. You need average swimming skills and need to be in good physical health. No prior experience with scuba diving is required.  A medical history form must be completed by all divers prior to participating in this activity.  You are responsible to make sure you are medically qualified to participate in this sport.

What will you learn?

This course is the world's most popular scuba certification course. Millions of people have started diving as certified Open Water Divers. Learning to scuba dive requires both knowledge development (facts, principles, concepts) and dive skills (techniques, methods). There are two options to taking this course.

Two Options: E-learning & On-site Classroom

E-Learning

E-learning is great, you begin your dive education at your convenience, anywhere you have Internet connection. If you have a busy schedule or just prefer the convenience of online study, eLearning is a great choice. Your course work will be taught online with proven professional materials and interactive instruction. The online portion will take approximately 12-15 hours to complete.  Once you complete it, it is off to the beautiful Florida Keys and to Captain Hook's to do you In-Water Training.

With the information you already provided upon booking this course, a Capt. Hook's dive professionals takes care of everything to get you started.  We sign you up for the course and call you to go over any questions you may have.  There is no faster way to get started. Start today!

E-Learning Schedule

Day 1: Paperwork and Pool Session for skills training

Day 2: Ocean Dive Trip and Checkout Dives 1 & 2

Day 3: Ocean Dive Trip and Checkout Dives 3 & 4 for certification

On-Site Classroom

On-site classroom training is the more traditional method of training.  It starts with in-person instruction with videos, quizzes and tests and then proceeds to follow the same path as the E-learning.

On-site Classroom Schedule

Day 1: Academics and Paperwork

Day 2: Pool Session for skills training

Day 3: Ocean Dive Trip and Checkout Dives 1 & 2

Day 4: Ocean Dive Trip and Checkout Dives 3 & 4 for certification

For Both Options: Captain Hook’s provides you everything you need to get certified.

That includes all scuba equipment and air for all of your pool sessions and your four open-water checkout dives.  Registration and permanent Certification Card is included.

Capt. Hook's works with 5 dive agencies.  PADI, NAUI, SSI, SDI and PSS.  We will try to best select the instructor and agency that will fit your needs.

What to Bring (Recommended)

  • "Reef-Safe" Sunscreen
  • Towel
  • Waterproof Camera
  • Comfortable Shoes for Boat
  • Bottled Water and Snacks

Let's Get Started!

1.  Go to the Booking Calendar and select the first day that you would like to start your training.  Be certain to select the quantity of participants for the course.  Complete the booking and fill out all of the information requested.  You will receive an email confirmation from Capt. Hook's of your booking and will get a call from one of our instructors to set up everything you need to start your training.

2.  Give us a call at 305-743-2444 to answer any questions about the Open Water Diver course.  Have fun and ask our dive professionals about your student savings on equipment and additional dives while you are on vacation!

Open Water Diver Course


Length of course: 3 days
Who should take this course?
For the Open Water Diver course (or Junior Open Water Diver course) you must be 10 years old or older. You need average swimming skills and need to be in good physical health. No prior experience with scuba diving is required. A medical history form must be completed by all divers prior to participating in this activity. You are responsible to make sure you are medically qualified to participate in this sport.
What will you learn?
This course is the world's most popular scuba certification course. Millions of people have started diving as certified Open Water Divers. Learning to scuba dive requires both knowledge development (facts, principles, concepts) and dive skills (techniques, methods). There are two options to taking this course.
Two Options: E-learning & On-site Classroom
E-Learning
E-learning is great, you begin your dive education at your convenience, anywhere you have Internet connection. If you have a busy schedule or just prefer the convenience of online study, eLearning is a great choice. Your course work will be taught online with proven professional materials and interactive instruction. The online portion will take approximately 12-15 hours to complete. Once you complete it, it is off to the beautiful Florida Keys and to Captain Hook's to do you In-Water Training.

With the information you already provided upon booking this course, a Capt. Hook's dive professionals takes care of everything to get you started. We sign you up for the course and call you to go over any questions you may have. There is no faster way to get started. Start today!

E-Learning Schedule
Day 1: Paperwork and Pool Session for skills training
Day 2: Ocean Dive Trip and Checkout Dives 1 & 2
Day 3: Ocean Dive Trip and Checkout Dives 3 & 4 for certification
On-Site Classroom
On-site classroom training is the more traditional method of training. It starts with in-person instruction with videos, quizzes and tests and then proceeds to follow the same path as the E-learning.
On-site Classroom Schedule

Day 1: Academics and Paperwork
Day 2: Pool Session for skills training
Day 3: Ocean Dive Trip and Checkout Dives 1 & 2
Day 4: Ocean Dive Trip and Checkout Dives 3 & 4 for certification
For Both Options: Captain Hook’s provides you everything you need to get certified.
That includes all scuba equipment and air for all of your pool sessions and your four open-water checkout dives. Registration and permanent Certification Card is included.
Capt. Hook's works with 5 dive agencies. PADI, NAUI, SSI, SDI and PSS. We will try to best select the instructor and agency that will fit your needs.
What to Bring (Recommended) "Reef-Safe" Sunscreen Towel Waterproof Camera Comfortable Shoes for Boat Bottled Water and Snacks
Let's Get Started!
1. Go to the Booking Calendar and select the first day that you would like to start your training. Be certain to select the quantity of participants for the course. Complete the booking and fill out all of the information requested. You will receive an email confirmation from Capt. Hook's of your booking and will get a call from one of our instructors to set up everything you need to start your training.
2. Give us a call at 305-743-2444 to answer any questions about the Open Water Diver course. Have fun and ask our dive professionals about your student savings on equipment and additional dives while you are on vacation!

Restrictions

  • people Group Size: From 1

today Check Availability / Book

today Check Availability

directions Location

Address:

  • 33050
  • Marathon
  • Florida

Maps and directions used on our website are for guide purposes only. Please use the directions supplied with your booking confirmation when making travel arrangements.

Also at this location

Venue Ref: 1018638-17

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