July 19, 2026

Top 15 Must-Try Things to Do by Boat Around Marathon Florida Keys

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Exploring the Boat Rental Florida Keys by boat is an adventure like no other. With its crystalline waters, vibrant marine life, and a string of breathtaking islands, this region offers a treasure trove of experiences. Here are the top 15 must-try things to do by boat around the Florida Keys.

 

1. **Snorkel at John Pennekamp Coral Reef State Park:** Dive into the world’s third-largest living coral reef. Snorkeling here is an immersion into a kaleidoscope of colors, teeming with tropical fish and vibrant corals.

 

2. **Visit Dry Tortugas National Park:** Hop on a boat to this remote paradise, home to Fort Jefferson and pristine waters perfect for snorkeling, diving, and birdwatching.

 

3. **Sunset Cruise at Mallory Square:** Witness the stunning sunset while cruising near Mallory Square in Key West. It’s a mesmerizing experience as the sky turns into a canvas of vibrant hues.

 

4. **Dolphin Watching in Marathon:** Take a guided tour to spot playful dolphins leaping and swimming alongside your boat. It’s an enchanting sight for all ages.

 

5. **Fishing Charters:** Enjoy world-class fishing opportunities. Whether you’re a novice or an experienced angler, the Keys offer a chance to reel in prized catches like tarpon, mahi-mahi, and bonefish.

 

6. **Island Hopping:** Explore the Keys’ diverse islands. From bustling Key West to the secluded tranquility of Islamorada, each island has its unique charm waiting to be discovered.

 

7. **Kayaking through Mangrove Tunnels:** Paddle through winding mangrove tunnels in Key Largo or Islamorada. These serene waterways offer glimpses of diverse ecosystems and wildlife.

 

8. **Visit the Historic Seven Mile Bridge:** Cruise along or under this iconic bridge, offering breathtaking views and a glimpse into Florida’s rich history.

 

9. **Lobstering Excursion:** Join a guided lobstering tour during the season (August to March). Learn to catch spiny lobsters in the clear waters with experienced locals.

 

10. **Sail to Bahia Honda State Park:** Anchor near this stunning state park to enjoy its sandy beaches, nature trails, and incredible snorkeling spots.

 

11. **Explore Looe Key Reef:** Dive into the vibrant marine life at Looe Key Reef Marine Sanctuary, a hotspot for snorkeling and diving enthusiasts.

 

12. **Visit the Marquesas Keys:** Discover these remote and uninhabited islands, perfect for a secluded day trip, birdwatching, and snorkeling.

 

13. **Sunrise at Anne’s Beach:** Start your day early and witness a breathtaking sunrise at Anne’s Beach in Islamorada while sipping your morning coffee on a boat.

 

14. **Paddleboarding in Key Largo:** Try paddleboarding in the calm waters of Key Largo for a different perspective of the scenic coastline and marine life.

 

15. **Enjoy Waterfront Dining:** Dock your boat at waterfront restaurants and savor delicious seafood while overlooking picturesque views.

 

Exploring the Florida Keys by boat opens up a world of natural wonders and unforgettable experiences. Each destination and activity holds the promise of creating cherished memories that will last a lifetime. So, set sail and immerse yourself in the beauty and adventures that the Keys have to offer!

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