Seahorse Water Adventures 

5.0/5 (2 reviews)
 4650 Overseas Highway, Marathon, FL 33050, United States

Seahorse Water Adventures 

Marathon, FL, United States
40 feet
49
5.0/5 (2 reviews)

You may qualify for a Loyalty discount with Seahorse Water Adventures. To check if the Loyalty discount is available for your selected dates, please sign in.

Experience the ultimate day on the water with Seahorse Water Adventures, a sleek 2024 Corinthian 40 Catamaran based in Marathon. Accommodating up to 49 guests, this spacious catamaran is powered by twin 150 HP Yamaha engines, reaching speeds up to 30 knots, perfect for cruising, snorkeling, and sandbar excursions.

Relax on the bow sundeck, stay cool under the bimini, and enjoy music through the onboard audio system and outside speakers.

Optional add-ons include refreshing drinks, paddleboards, and snorkeling gear to make your adventure even more memorable. Children are welcome, making it a great choice for family outings.

Your safety and comfort are a top priority with life jackets, VHF radio, GPS, chart plotter, depth finder, and anchor all onboard. Whether you’re seeking snorkeling adventures, scenic boat tours, or fun at local sandbars, Seahorse Water Adventures delivers an unforgettable day on the Florida Keys waters.

Limited spots available—reserve your trip today and create lasting memories in Marathon!

Experience the ultimate day on the water with Seahorse Water Adventures, a sleek 2024 Corinthian 40 Catamaran based in Marathon. Accommodating up to 49 guests, this spacious catamaran is powered by twin 150 HP Yamaha engines, reaching speeds up to 30 knots, perfect for cruising, snorkeling, and sandbar excursions.

Relax on the bow sundeck, stay cool under the bimini, and enjoy music through the onboard audio system and outside speakers.

Optional add-ons include refreshing drinks, paddleboards, and snorkeling gear to make your adventure even more memorable. Children are welcome, making it a great choice for family outings.

Your safety and comfort are a top priority with life jackets, VHF radio, GPS, chart plotter, depth finder, and anchor all onboard. Whether you’re seeking snorkeling adventures, scenic boat tours, or fun at local sandbars, Seahorse Water Adventures delivers an unforgettable day on the Florida Keys waters.

Limited spots available—reserve your trip today and create lasting memories in Marathon!

Seahorse Water Adventures
Charter Operator
Seahorse Water Adventures
21 years of experience

Trip availability and prices

Trip Date:
Group Size:
Select date to see availability
September 2026
SuMoTuWeThFrSa
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Number of days
1
Group Size
2 adults • 0 children
Change
Almost there...
3 Hour – Snorkel Sombrero Reef
FREE Cancellation 3 days notice
3 hour trip starts at 8:30 AM
US $170
Shared tour: 2 people
4 Hour – Sandbar Excursion
FREE Cancellation 3 days notice
4 hour trip starts at 12:00 PM
US $170
Shared tour: 2 people
There are 2 people looking at this charter.

Customer reviews

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Rating

5.0
(2 reviews)
5.0
Boat & equipment
5.0
Captain & crew
5.0
Experience

All reviews (2)

Showing 12 of 2 reviews
Onieda Rodriguez
Onieda Rodriguez
us
Florida, US
Member since 2026
5.0
Verified
Best sandbar trip!
4 Hour – Sandbar Excursion on May 24, 20264 adults

Awesomre trip! Capt Nick is very knowledgable about the waters, the area and we knew we were in good hands! Ray was very helpful and very kind! We had a blast and felt safe. We cant wait for our next trip!

Christopher Mullin
Christopher Mullin
us
Florida, US
Member since 2026
5.0
Verified
Boating with Nick
3 Hour – Snorkel Sombrero Reef on June 9, 20263 adults4 children

FAQs about Seahorse Water Adventures

Seahorse Water Adventures offers the following trips to customers:
  • US $85 per person - 3 Hour – Snorkel Sombrero Reef (3 hours)
  • US $85 per person - 4 Hour – Sandbar Excursion (4 hours)
When you book a trip with Seahorse Water Adventures, you can expect the following amenities onboard:
  • GPS
  • VHF Radio
  • Chart Plotter
  • Depth Finder
  • Anchor
  • Life Jackets
  • Bimini
  • Bow Sundeck
  • Audio System
  • Outside Speakers
  • Ice Box
Trips booked with Seahorse Water Adventures include:
  • Paddleboard
  • Snorkeling Equipment
  • Drinks
Seahorse Water Adventures offers the following activities:
  • Boat & Yacht Tours
  • Snorkeling & Diving Tours
  • Sandbar Tours

Your operator

Seahorse Water Adventures
Seahorse Water Adventures
Seahorse Water Adventures

Marathon, Florida, United States

4 Customer reviews
Response time 2 hours
Member since January 2026

This business was built out of a love and passion to be on the water. Our crew has many years of experience. Some of our crew have been born and raised here in the Florida keys. You can ask our crew for local recommendations for stays and restaurants. Our crew loves talking with our guests.

Our Team
Margaret C.

Margaret C.

Business partner

Charles G.

Charles G.

Captain

Steve G.

Steve G.

First mate

Mason G.

Mason G.

Staff

4 Customer reviews
Response time 2 hours
Member since January 2026

This business was built out of a love and passion to be on the water. Our crew has many years of experience. Some of our crew have been born and raised here in the Florida keys. You can ask our crew for local recommendations for stays and restaurants. Our crew loves talking with our guests.

Our Team
Margaret C.

Margaret C.

Business partner

Charles G.

Charles G.

Captain

Steve G.

Steve G.

First mate

Mason G.

Mason G.

Staff

What the boat is like

Boat category
Catamarans
Boat type
Catamaran
Boat manufacturer
Corinthian
Boat Model
40
Year built
2024
Boat length
40 ft
Capacity
49 persons
Engine model
Yamaha
Max crusing speed
30 knots
Powered by
2 x 150HP
Engine Type
Outboard
Fuel Type
Gas
Boat category
Catamarans
Boat type
Catamaran
Boat manufacturer
Corinthian
Boat Model
40
Year built
2024
Boat length
40 ft
Capacity
49 persons

Which kind of activities are offered

Boat & Yacht Tours
Snorkeling & Diving Tours
Sandbar Tours

Which amenities are available onboard

GPS
VHF Radio
Chart Plotter
Depth Finder
Anchor
Life Jackets
Bimini
Bow Sundeck
Audio System
Outside Speakers
Ice Box

What's included in the trip price

Paddleboard
Snorkeling Equipment
Drinks
We will bring water along for the trips.

What’s allowed on the boat

Child Friendly
We are a kid friendly business.

What additional terms you should be aware of

Security deposit is not required

A refundable deposit is not required by the charter operator.


Fuel is included

Fuel is included in the price of the rental.

How cancellations work

Free cancellation up to 3 days prior to trip

You can cancel or modify your booking up to 3 days before the trip date, free of charge. If you cancel or modify your booking later, or fail to show up, you'll forfeit 100% of what you've paid.

More details

How you can pay

Reserve with a 20% booking deposit, pay the captain the rest

When the captain confirms your trip, BoatBooker charges your credit card a 20% booking deposit to guarantee your reservation.

The remaining balance is to be paid directly to the charter operator on or prior to your trip date in one of the following payment methods:

 Cash

 Visa

 Mastercard

 American Express

 PayPal

When paying the remaining balance with a credit card, an additional 3% charge will apply.

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