The Lagoon on Grassy Key

The Lagoon on Grassy Key The Lagoon on Grassy Key is an Island Style Marketplace, Shop, Eat, Play, Vibe. The Lagoon on Grassy Key

08/23/2026

Summers still sizzling but brunch vibes at Bongos are about as chill as it gets!

Come see Mike tickle the strings and get yourself a frosty bev and some delicious food!

Go check out the New Marathon Skate Park!!!! Open today 10:30 AM!!!!
06/23/2026

Go check out the New Marathon Skate Park!!!! Open today 10:30 AM!!!!

MDW bbbbabbbbbbayyy! Summer season is here 🙏🏼. Unfortunately we have had some mechanical AND electrical issues with bo...
05/22/2026

MDW bbbbabbbbbbayyy!

Summer season is here 🙏🏼. Unfortunately we have had some mechanical AND electrical issues with both our cables systems. We have done everything in our control but we will not have wakeboarding this weekend.

The Rhum Runner Aqua Park, The Beach, & Bongos Botanical Beer Garden will be running on all cylinders.

Forecasts are calling for 15-20 mph winds through the weekend so be careful on the water but we’re here for land based water fun, kiteboarding and sandbar sails if your reef and ocean plans fall through!

10/19/2025

Last weekend the Lagoon on Grassy Key transformed into the an open water cinema unlike any other. 🎬 Movie Magic met the water for JAWS suspense in every splash. An unforgettable night under the stars and the thrill of cinema beneath the surface. 🌊🦈

Thank you to the for helping make an awesome vision come to reality.

Stay tuned for the next one!

10/09/2025

JAWS is coming this Saturday to the Lagoon on Grassy Key! 🦈 Come on out and enjoy a free float in movie 🎥

A few things to remember…

👍 Bring your coast guard approved life jacket- Type I, II, III and worn on your person. Cartridge PFDs are not accepted. Limited PFDs will be available for rental.

🌟 Bring your float, your lounge chair, your towels and blankets and get comfy!

🧺 Picnic tables and chairs are available first come first serve basis. We are open all day!

🦩Limited cabanas are available for rental. Please give us a call if you’d like to reserve one today! 305-414-8245

❌ NO OUTSIDE FOOD AND DRINK ALLOWED. will be open for food, beverages, popcorn, and concessions.

🦈 SEE YOU SATURDAY!

Address

59300 Overseas Highway
Marathon, FL
33050

Opening Hours

Monday 10am - 6pm
Wednesday 10am - 6pm
Thursday 11am - 6pm
Friday 11am - 6pm
Saturday 11am - 6pm
Sunday 10am - 6pm

Telephone

(305) 414-8245

Website

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