Free Concierge Service
    Text or call 1-877-GREET-WELL
    Ask AIAI
    Ask AIAI
    1. Local experiences
    2. /Things to do in Marathon…
    3. /Water Activities
    4. /Snorkeling
    5. /2-Hour Reef Snorkeling Cruise in Marathon
    Why travelers choose Greetwell

    Curated by our team

    Every experience is hand selected and approved by Greetwell.

    Personal concierge

    Real humans available to help before, during, and after your booking.

    Intimate & authentic

    Including unique in-home experiences you won't find anywhere else.

    Easy booking & cancellation

    Reserve in minutes with free cancellation on most experiences.

    Greetwell

    Experiences that stay with you long after the trip

    Greetwell curates authentic local experiences and provides personal concierge support in over 500 destinations, helping you explore confidently wherever you go.

    About

    • Our Story
    • For Experience Providers
    • For Hospitality Partners
    • For Developers

    Resources

    • Travel Guides
    • Help Center
    [email protected]1-877-GREET-WELL

    Safe & Secure Payments

    © 2026 Greetwell, Inc. All rights reserved.
    Privacy PolicyTerms
    Product image 1
    Product image 2
    Product image 3
    Gallery image
    Gallery image 2
    Gallery image 3

    2-Hour Reef Snorkeling Cruise in Marathon

    Guided shallow-reef snorkeling with gear and float aids included

    4.7 stars• 85 reviews

    Duration

    2 hours

    Includes

    Mask, snorkel, fins

    Highlights

    Explore a shallow reef with guidance from the captain and crew. Snorkel, float, or relax in clear water while looking for sea life.

    • Explore a shallow reef with captain and crew guidance
    • Snorkel in clear water while looking for sea life
    • Float or relax using pool noodles and vests
    • Watch from the boat if you prefer not to snorkel

    What's Included

    • Mask and snorkel
    • Fins
    • Pool noodles
    • Vests

    Important details

    • Arrive 30 minutes before departure to complete check-in
    • Complete the required waiver before departure
    • Swimming is required for anyone entering the water; non-swimmers may watch from the boat with a ticket
    • Bring a towel and reef-safe sunscreen
    • Leave hard coolers behind and do not use spray sunscreen
    • Expect a credit card processing fee not included in the listed price

    Cancellation Policy

    Free cancellation with at least 24 hours' notice. Full refund if the operator cancels due to weather or unforeseen circumstances. No-shows are charged the full price.

    Product ID: ESE3EW

    Meeting details

    4650 Overseas Highway, Marathon, FL 33050

    Experience provided by Seahorse Water Adventures LLC

    How can we help?

    We are here to assist with special requests, large groups, last minute needs, and any questions you may have.

    Call or text 1-877-GREET-WELL

    Report an issue

    Adult

    $93.20

    13+

    0

    Child (3-12)

    $87.37

    3 to 12

    0

    Infant

    $0

    Under 3

    0

    Why book through Greetwell?

    • No Added Fees

      No booking or service fees, ever

    • Concierge Support Included

      Real humans ready to help with timing, questions, or special requests

    • Free Cancellation Available

      Most experiences can be cancelled for a full refund

    Discover what we've curated for you

    What people are saying

    Review 1 of 4
    5/5

    My family and I had so much fun, it was an amazing experience! The owners were so kind to us, they made us feel very welcomed. Definitely will go back.

    Photo of Evelyn Flores

    Evelyn Flores

    July 21, 2026

    Review 1 of 1
    5/5

    My family and I had so much fun, it was an amazing experience! The owners were so kind to us, they made us feel very welcomed. Definitely will go back.

    Photo of Evelyn Flores

    Evelyn Flores

    July 21, 2026

    Nearby activities

    Private Snorkeling Charter in Marathon
    Snorkeling

    Private Snorkeling Charter in Marathon

    Customize a private snorkeling outing with gear, water, and time to relax

    Customize a private snorkeling outing with gear, water, and time to relax
    4.7 • 85 reviews
    $379& up
    Marathon Sandbar & Snorkeling Cruise
    Snorkeling

    Marathon Sandbar & Snorkeling Cruise

    Snorkel a shallow reef and float at the Islamorada sandbar

    Snorkel a shallow reef and float at the Islamorada sandbar
    4.7 • 85 reviews
    $151/ person
    Marathon 25' Center Console Boat Rental
    Boat RentalsUp to 9

    Marathon 25' Center Console Boat Rental

    Twin-engine boat for fishing, sandbars, and offshore exploring

    Twin-engine boat for fishing, sandbars, and offshore exploring
    $437/ boat
    24' Boat Rental in Marathon
    Boat RentalsUp to 12

    24' Boat Rental in Marathon

    A roomy deck boat for sandbar trips, sightseeing, and time on the water

    A roomy deck boat for sandbar trips, sightseeing, and time on the water
    $408/ boat
    4-Hour Snorkeling Tour in Marathon
    Snorkeling

    4-Hour Snorkeling Tour in Marathon

    Explore captain-selected Florida Keys reefs and snorkel sites

    Explore captain-selected Florida Keys reefs and snorkel sites
    4.7 • 85 reviews
    $93/ person
    Kayak Rental in Marathon
    Kayaking Tours

    Kayak Rental in Marathon

    Paddle the calm waters of the Florida Keys at your own pace

    Paddle the calm waters of the Florida Keys at your own pace
    4.7 • 85 reviews
    $35/ kayak