Nestled in the heart of the Florida Keys, Marathon is a tropical paradise that offers something for every traveler. From pristine beaches and world-class snorkeling spots to unique wildlife encounters and laid-back island charm, this vibrant city is packed with unforgettable experiences.
To help you make the most of your visit, we’ve rounded up the 10 best things to do in Marathon, FL—adventures that capture the essence of island life.
1. Visit the Turtle Hospital
Our first stop is the renowned Marathon Turtle Hospital, a must-visit for anyone interested in marine life and conservation. This extraordinary veterinary facility is dedicated to the treatment and rehabilitation of sick and injured sea turtles. It’s not just a hospital; it’s a sanctuary that has saved countless lives and continues to educate the public about the importance of these incredible creatures.
During your visit, you can join a 90-minute guided tour that will take you behind the scenes of this remarkable facility. The tour includes:
- Learning about various species of sea turtles, including hawksbill, loggerhead turtles, and green sea turtles
- Seeing the hard work that goes into their rehabilitation
- Participating in feeding sessions, where you can watch these majestic animals up close
This makes it an amazing experience for the whole family. Your visit not only offers an amazing experience but also supports a noble cause in protecting these endangered species. Families and kids will find it a perfect blend of fun and education.
2. Explore Aquarium Encounters
Aquarium Encounters offers an immersion into the wonders of marine life. This interactive facility offers a variety of hands-on experiences that are sure to delight visitors of all ages. From touch tanks to swimming with rays and nurse sharks, there’s no shortage of excitement here.
One of the highlights of Aquarium Encounters is the guided tour, which provides fascinating insights into various fish and marine creatures. Children will enjoy the dedicated sandbox, where digging for shark teeth adds a touch of adventure to their day.
Aquarium Encounters caters to both avid marine life enthusiasts and families looking for fun outings. The facility’s focus on education and conservation ensures a deeper understanding of the ocean’s wonders and the importance of protecting them, much like a marine biologist would advocate.
3. Relax at Sombrero Beach

Photo Credit: Erika Cristina Manno
Take a load off and unwind at Sombrero Beach, one of Marathon’s most beautiful beaches. Known for its crystal-clear waters and stunning views, Sombrero Beach is the ideal spot for a relaxing day in the sun. Whether you want to lounge on the sand or swim in the ocean, this beach offers it all.
Sombrero Beach is incredibly family-friendly, offering amenities like picnic areas, playgrounds, and volleyball courts. It’s ideal for a family outing, offering leisurely picnics, beach volleyball, and relaxation while kids play. The beach is also great for beachcombing, where you might spot various marine life along the shoreline.
One of the best times to visit Sombrero Beach is during sunset. The view is absolutely breathtaking, providing a perfect backdrop for family photos.
4. Take a Walk on the Old Seven Mile Bridge

Photo Credit: Erika Cristina Manno
History buffs and view enthusiasts must see the Old Seven Mile Bridge. This iconic structure connects the middle keys to the lower keys and offers a plethora of activities.
The bridge provides breathtaking ocean views that are perfect for a peaceful stroll or a vigorous jog. The waters around the bridge are teeming with fish, including tarpon and snapper, making it particularly appealing to fishing enthusiasts.
Outdoor enthusiasts and those looking to soak in natural beauty should not miss the Old Seven Mile Bridge. Its historic significance and tranquil setting make it a top attraction in Marathon.
5. Discover Crane Point Hammock Museum & Nature Center
Step into a world where history and nature collide at Crane Point Hammock Museum & Nature Center. This unique destination offers a blend of historical exploration and natural beauty that will captivate visitors of all ages.
The nature trails at Crane Point are perfect for observing local wildlife and plant species native to the Florida Keys. Marathon Wild Bird Center, located within Crane Point, focuses on the rehabilitation of injured birds and offers educational programs about local avian species.
History buffs, nature lovers, and anyone seeking a peaceful place will find something at Crane Point Hammock Museum & Nature Center. Spend a few hours enjoying the scenic views and educational opportunities.
6. Interact with Dolphins at the Dolphin Research Center
No trip to Marathon would be complete without a visit to the Dolphin Research Center. This facility offers a variety of interactive programs that allow you to get up close and personal with these intelligent marine mammals. From swimming with dolphins to educational tours, there’s no shortage of amazing experiences here.
The Dolphin Research Center is dedicated to understanding dolphin behavior and cognition through research and conservation efforts. Visitors can participate in programs that cover dolphin behavior, training, and the importance of conservation.
By visiting the Dolphin Research Center, you’re not only enjoying a unique experience but also supporting a non-profit organization committed to marine mammal conservation. It’s a visit that’s both fun and meaningful, leaving you with memories that will last a lifetime.
7. Go Snorkeling at Sombrero Reef
Snorkeling at Sombrero Reef is a must for underwater world enthusiasts. This national marine sanctuary is home to a beautiful coral reef and a diverse array of marine life. Sombrero Reef caters to all skill levels, from beginners to experienced snorkelers.
Snorkeling at Sombrero Reef is an adventure that brings you face-to-face with the vibrant marine life of the Florida Keys. Guided snorkeling tours provide all the necessary gear and are led by knowledgeable marine biologists. As you explore the reef, you’ll encounter colorful fish, sea turtles, and possibly even a friendly shark. The varying depths of the reef, ranging from 2 to 30 feet, make it accessible to most people.
8. Enjoy Fresh Seafood at Burdines Waterfront
After a day of adventure, there’s nothing better than enjoying some fresh seafood, and Burdines Waterfront is the place to do just that. This beloved restaurant has been serving up delicious seafood and a wide range of dishes for over three decades, offering a variety of dishes that cater to all tastes.
Whether you prefer your seafood grilled, blackened, or fried, Burdines Waterfront has something to satisfy your cravings. The restaurant also features a full bar, making it the perfect spot to unwind with a refreshing drink while enjoying the scenic waterfront views. For those arriving by boat, Burdines offers convenient boat docking services, adding to the unique dining experience.
9. Kayak through Curry Hammock State Park
For those who love outdoor activities, kayaking through Curry Hammock State Park is an experience not to be missed. This park is the largest undeveloped area between Key Largo and Big Pine Key, offering a tranquil environment perfect for paddling. The mangrove swamps and seagrass beds provide a peaceful setting where you can connect with nature and enjoy the beauty of Grassy Key and the Florida Keys.
Kayaking in Curry Hammock State Park gives you the chance to see diverse marine life, including horseshoe crabs and jellyfish. The park’s calm and shallow waters make it ideal for both novice and experienced kayakers and boating enthusiasts. Additionally, the park offers amenities like a picnic pavilion and a kayak launch – perfect for a full day of activities and relaxation!
10. Visit Bahia Honda State Park

Photo Credit: SR Productions
Last but certainly not least, Bahia Honda State Park is a must-visit destination for nature lovers. This state park offers a variety of activities, including snorkeling and paddleboarding.
This is a true gem near Marathon – famous for its crystal-clear turquoise waters, pristine sandy beaches, and breathtaking sunsets, the park offers an idyllic slice of tropical paradise. Visitors can snorkel among vibrant coral reefs, kayak through calm channels, or simply relax on the soft sand while soaking up the sun.
With its historic bridge remnants providing a picturesque backdrop and abundant wildlife like pelicans and tropical fish, Bahia Honda is also perfect for photography!
One of the unique attractions of Bahia Honda State Park is the migration of hammerhead sharks, which can be witnessed during certain seasons, particularly in April and May. It’s an awe-inspiring sight that adds an extra layer of excitement to your visit. The park’s diverse ecosystems and pristine beaches make it a haven for wildlife and a paradise for visitors.
Frequently Asked Questions
What is the best time to visit the Turtle Hospital?
The best time to visit the Turtle Hospital is during the cooler months when the heat isn’t as intense. You’ll enjoy your tour much more that way!
Are there any age restrictions for swimming with dolphins at the Dolphin Research Center?
There aren’t strict age restrictions for swimming with dolphins at the Dolphin Research Center, but it’s a good idea to check their specific program requirements beforehand.
Can we bring our own snorkeling gear to Sombrero Reef?
Absolutely, you can bring your own snorkeling gear to Sombrero Reef! Just keep in mind that many guided tours provide all the equipment you might need.
Is there parking available at Bahia Honda State Park?
Bahia Honda State Park has parking available for visitors. Just drive in and enjoy your day!
Are dogs allowed at Sombrero Beach?
Absolutely, dogs are allowed at Sombrero Beach, so you can bring your pups to enjoy the sun and sand with you!
Get to Know the Best Things to Do in Marathon, FL
Marathon, FL, offers a rich tapestry of experiences that cater to all interests and ages. From the educational tours at the Turtle Hospital and Dolphin Research Center to the relaxing vibes of Sombrero Beach and Bahia Honda State Park, there’s something for everyone to enjoy. Whether you’re kayaking through Curry Hammock State Park or savoring fresh seafood at Burdines Waterfront, each activity adds a unique touch to your trip.
So pack your bags, bring your sense of adventure, and get ready to explore the wonders of Marathon. With so many unforgettable experiences waiting for you, it’s no wonder that Marathon is a top destination for travelers seeking both relaxation and excitement. Don’t just take our word for it, book your accommodation, pack your bags, and come and see for yourself!