Top picks for Key Biscayne Water activities

Discover 27 Water activities in Key Biscayne on Trip.com, updated October 19, 2026, with experiences lasting from 1 to 4 hours. Find the perfect adventure for your day!

From TWD 583 per person, with an average total of TWD 3,180. Choose the option that suits your plan.

With 1.01k verified reviews, Water activities Key Biscayne boast an average rating of 4.8.

This week's most popular Water activities: "Raccoon Island: Exploration on SUP/Kayak", with 567 reviews and a 4.9 rating.

Now on Trip.com: "Miami Private Boat Tour | Sunset, Snorkeling & Dolphin Spotting", a 4-hour adventure in Key Biscayne!

The next available day tour departs on October 20, 2026. Book now to secure your spot!

Key Biscayne Water activities usually take about 4 hours — perfect for a relaxed, immersive experience!

20% of Key Biscayne Water activities now offer English-speaking guides

October is the perfect time to visit Key Biscayne! Choose from 27 available day tours, including seasonal favorites like Raccoon Island: Exploration on SUP/Kayak.

Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.

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27 results for Key Biscayne Water activities

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Reviews/Trip Moments

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Reviews: Sail Biscayne Bay: An Intimate Eco-Adventure with Snorkeling
Guest User2025-10-31
Maximum recommendation for this trip. Real sailing, no motors, just the wind and flying through the water. Biscayne/Miami sunset and skyline are hard to beat. Swimming. Trapeze off the side of the boat if you are brave enough! Host a super nice guy, also a maths teacher if you want to brush up on your High School Isaac Newton whilst you tack and jibe!
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Reviews: Miami Private Boat Tour | Sunset, Snorkeling & Dolphin Spotting
Guest User2024-08-31
Jack was amazing! He was very respectful and fun!! He was knowledgeable on the tour and a great guide. Our bachelorette was a success! Thank you!
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Reviews: Miami: Biscayne Bay Ultimate Boat Tour with Kayak Experience
Guest User2026-10-16
The boat was very comfortable, had cold drinks, the guide was excellent, and the kayaking experience was superb. The raccoons were adorable.