Explore a vibrant coral reef then unwind in shallow sandbar waters on a 3.5-hour guided Keys cruise
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3.5 Hours
Snorkel gear, Rum punch, Crew
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.
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.
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.
Marina Marathon at Tarpon Creek, 13205 Overseas Hwy, Marathon, FL 33050
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.
Outstanding job by Jody and Eric, they made it a pleasant trip and a ton of fun. Felt safe the entire time. They also recommended a couple great spots to eat and a place to buy cool sunglasses😎
Mike Lowe
February 19, 2026
Outstanding job by Jody and Eric, they made it a pleasant trip and a ton of fun. Felt safe the entire time. They also recommended a couple great spots to eat and a place to buy cool sunglasses😎
Mike Lowe
February 19, 2026