Visit the Coastal Paradise at River to Sea Preserve

If you’re looking for a place where the ocean meets the wild beauty of Florida’s coastal landscape, the River to Sea Preserve at Marineland is the perfect spot to explore. Nestled in northern Flagler County along scenic Highway A1A, this 90-acre preserve is a hidden gem that stretches from the Atlantic Ocean west to the Matanzas River, offering visitors a unique blend of beachside relaxation and nature-filled adventure.

A Beach Lover’s Paradise
With soft white sand that’s perfect for barefoot strolls, the beach at River to Sea Preserve invites you to soak up the sun and take in the fresh ocean breeze. But keep an eye out for the fascinating gray coquina rock formations dotting the shoreline. These ancient limestone structures, formed over 100,000 years ago, create tidal pools teeming with marine life. It’s like a natural aquarium where you might spot tiny fish, crabs, and other sea creatures that aren’t often seen on Florida’s sandy beaches.

For those who prefer to take in the view from above, the preserve features a long boardwalk overlooking the beach. It’s the perfect spot to watch the waves roll in, snap a few photos, or simply take a deep breath and enjoy the moment.

Nature Trails and Wildlife Encounters
On the west side of A1A, the preserve transforms into a lush coastal habitat with walking trails winding through maritime scrub and hardwood hammocks. These shaded paths offer a peaceful escape into nature, where you’ll hear birds singing, spot butterflies flitting among native plants, and maybe even catch a glimpse of an osprey soaring overhead. If you're lucky, you might see dolphins or manatees playing in the Matanzas River.

For those interested in learning more about the area's rich ecology and history, the GTM Research Reserve offers seasonal guided trail walks. These tours explore the ancient coastal woodlands and highlight the ways Native Americans once used the land’s natural resources for food, medicine, and daily life. The guided experience is free, but online registration is required.

Adventure on the Water
If you’re a fan of kayaking or paddleboarding, River to Sea Preserve offers easy access to the Intracoastal Waterway and the Matanzas River. The canoe and kayak launch lets you explore the calm waters, where you can paddle through mangrove-lined estuaries and take in the incredible scenery. Need to rent a paddleboard or kayak? PADL has a self-service rental station nearby, making it easy to get out on the water in just a few taps on your phone.

A Natural Treasure Worth Visiting
Not only is River to Sea Preserve a beautiful outdoor destination, it’s a conservation area dedicated to protecting Florida’s rapidly disappearing coastal habitats. Visitors are encouraged to follow Leave No Trace principles to help preserve its natural beauty for future generations.

Just 15 miles north of The Beach Front Motel in Flagler Beach, this breathtaking preserve is the perfect day-trip destination for guests looking to experience the best of Florida’s wild beauty. From hiking and paddling to spotting wildlife and soaking in the sights, there are plenty of ways to enjoy the River to Sea Preserve. Come see one of Flagler County’s most scenic spots for yourself!