We're here to help
    Book online or call (650) 414-7338
    1. Local experiences/
    2. Duck Key, FL/
    3. Water Activities/
    4. Snorkeling/
    5. Coffins Patch Reef Snorkel and Valhalla Sandbar Swim

    The very best experiences curated by local experts

    Best local prices
    Flexible cancellations
    Private & secure
    Greetwell

    Trusted by leading vacation properties and hotels, Greetwell helps travelers feel at home wherever they go. Enjoy curated experiences that carry you from the comfort of your stay into the heart of the local community.

    Safe & Secure Payments

    Guest Support

    • Help Center
    • (650) 414-7338
    • [email protected]

    Company

    • About
    • Nominate Providers
    • Hospitality Partners
    © 2025 Greetwell, Inc. All rights reserved.
    Privacy PolicyTerms
    Gallery image
    Gallery image 1
    Gallery image 2
    Gallery image 3
    Gallery image 5

    Coffins Patch Reef Snorkel and Valhalla Sandbar Swim

    Explore a vibrant coral reef then unwind in shallow sandbar waters on a 3.5-hour guided Keys cruise

    From$119/ person

    Duration

    3.5 Hours

    Includes

    Snorkel gear, Rum punch, Crew

    Highlights

    Sail from Marathon to snorkel the colorful Coffins Patch Reef before drifting over the shallow Valhalla Sandbar. Enjoy expert crew, quality gear, and lively island tunes during this 3.5-hour adventure.

    • Snorkel among soft and hard corals at an offshore patch reef
    • Float on noodles or a giant mat at Valhalla's clear sandbar
    • Relax on shaded seating and hear music over a marine sound system
    • Benefit from a USCG-licensed captain and attentive mate
    • Sip complimentary pirate rum punch and chilled water
    • Use provided masks, vests, and other snorkel gear

    What's Included

    • Snorkel gear and vests
    • Giant floating mat and noodles
    • Rum punch, water, cooler and ice
    • Balls, frisbees, and onboard music
    • Restroom on boat

    Things to know

    Participants must be able to swim; moderate physical effort required. Electronic waiver required for all passengers. A minimum of eight guests is needed; route may change to a sandbar tour if sea conditions are rough.

    Cancellation policy

    Full refund if the operator cancels due to weather or unforeseen events. Refundable tickets for group trips may be cancelled more than 48 hours before departure, while private trips require at least 7 days' notice. No-shows are charged in full.

    Meeting location

    Marina Marathon at Tarpon Creek, 13205 Overseas Hwy, Marathon, FL 33050

    Experience provided by Solé Watersports
    Experience provided by Solé Watersports

    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 (650) 414-7338

    Reference #G8U8SH

    Passenger: Refundable Up To 48 Hours Before Trip

    $119

    Free Cancellation up to 48 Hours Before the Start of the Trip

    0

    Passenger: Non-Refundable

    $109

    This Rate is NON-REFUNDABLE

    0

    Handpicked for you, so you can book with confidence

    • Best local prices

    • Flexible cancellation

    • Private and secure

    Each booking directly supports small businesses in our community.

    4.9 stars• 888 reviews

    Review summary

    4.9
    Excellent
    888 reviews•Google Maps

    With an outstanding reputation built on consistently excellent experiences, this operator delivers memorable water adventures in the Florida Keys. The crew members—including Matt, Mike, Jason, Jody, Eric, and Joel—earn enthusiastic praise in nearly every review for being friendly, professional, and genuinely making the difference between a good day and a great one. Their knowledge and warm hospitality stand out as the defining characteristic of these trips. The snorkeling at Sombrero Reef impresses visitors with colorful fish, nurse sharks, and rays, while the sandbar stops and sunset cruises round out popular combo tours. First-time snorkelers consistently report feeling comfortable and well-guided throughout their adventures. The boats and equipment get high marks for cleanliness and quality. Guests frequently mention planning return visits or making these trips an annual tradition, which speaks volumes about the experience you can expect.

    What people are saying

    Review 1 of 5
    5/5

    We had the most amazing time with Sole Water Sports—an experience our whole family will never forget! From start to finish, everything was seamless, fun, and incredibly family-friendly. The snorkeling was absolutely stunning, with crystal-clear waters and vibrant marine life that made us feel like we were swimming in a postcard. The sandbar stop was equally magical—a perfect place to relax, take in the scenery, and splash around in the shallow water. A HUGE shoutout to Captain Mikey and Jen—they were the absolute best! Warm, welcoming, and full of local knowledge, they made everyone feel safe and comfortable while still keeping the vibe fun and exciting. You can really tell they love what they do, and their energy made the whole trip that much more special.

    Photo of Rachele Kubler

    Rachele Kubler

    4 months ago

    Review 1 of 1
    5/5

    We had the most amazing time with Sole Water Sports—an experience our whole family will never forget! From start to finish, everything was seamless, fun, and incredibly family-friendly. The snorkeling was absolutely stunning, with crystal-clear waters and vibrant marine life that made us feel like we were swimming in a postcard. The sandbar stop was equally magical—a perfect place to relax, take in the scenery, and splash around in the shallow water. A HUGE shoutout to Captain Mikey and Jen—they were the absolute best! Warm, welcoming, and full of local knowledge, they made everyone feel safe and comfortable while still keeping the vibe fun and exciting. You can really tell they love what they do, and their energy made the whole trip that much more special.

    Photo of Rachele Kubler

    Rachele Kubler

    4 months ago

    Nearby activities

    Thumbnail

    Private Sandbar and Shallow Water Snorkeling Cruise

    $499
    Thumbnail

    Private Coffins Patch Reef Snorkel and Valhalla Sandbar Swim

    From$2,950
    Thumbnail

    E-Foiling Lesson

    From$350
    Thumbnail

    Sunset Pontoon Tour

    $400
    Thumbnail

    One-Day Gear Rental with Free Delivery

    From$45