Skip to content
Sunset over Oyster Lake, a coastal dune lake in Santa Rosa Beach, Florida

Santa Rosa Beach · Walton County · Florida

To Preserve the Natural Beauty of Oyster Lake

Oyster Lake is one of Florida's rare coastal dune lakes. We work to protect it so it stays clean and wild for the years ahead.

On the coast of South Walton

Oyster Lake sits just behind the dunes, a few steps from the Gulf of Mexico.

It's a coastal dune lake, a rare kind of lake you'll find in only a few parts of the world. We started the Oyster Lake Land Trust to keep it healthy. Our funding comes from grants and from people who love the lake.

Coastal dune lakes in Walton County
15Coastal dune lakes in Walton County
Of coastline along Scenic 30A
26miOf coastline along Scenic 30A
Places in the world with dune lakes
5Places in the world with dune lakes

A rare kind of lake

What is a coastal dune lake?

A coastal dune lake is a shallow lake that forms in the low ground behind the beach dunes. You'll only find them in a few places around the world, and South Walton is one of them.

  • Fed by land and sea

    Rain and creeks fill the lake with fresh water. Now and then the Gulf pushes in salt water, and the mix is always shifting.

  • Its own kind of habitat

    Every so often the lake breaks through the sand and meets the Gulf. It's called an outfall, and it lets freshwater and saltwater life share the same water.

  • Thousands of years old

    These lakes have been part of this coastline for a very long time. If one is lost, there is no getting it back.

Calm reflections of sky and shoreline on the surface of Oyster Lake
Oyster Lake, Santa Rosa Beach

Why it matters

Keep the lake healthy, and the whole coast stays healthy with it. That is the reason this trust exists.

Oyster Lake, Santa Rosa Beach

Who we are

A small trust with one focus

The Oyster Lake Land Trust is a conservation group built around one place: Oyster Lake. We work to protect its land, water, and wildlife, and to keep this rare dune lake the way it should be. Our funding comes from grants and private donations.

We're a small group of neighbors, not a big organization.

For more about the lake, please visit the Oyster Lake Preservation Society, our partners in preservation.

Pride, Preservation, Conservation seal for Oyster Lake in Walton County
Pride, Preservation, Conservation. Walton County, Florida.

Our work

Four ways we protect Oyster Lake

Most of what we do comes down to four things, and all of it happens right here on the lake.

Guard the shoreline

Protect the dunes and natural banks that hold the lake in place from erosion and new development.

Keep the water clean

Look after the water quality of the lake and everything that drains into it.

Restore native habitat

Care for the sea oats, marsh grass, and wildlife that live here, from wading birds to blue crab.

Share the story

Help neighbors and visitors understand what makes this lake worth protecting.

Visit

How to find Oyster Lake

Oyster Lake is in the Dune Allen area of Santa Rosa Beach, just off Scenic Highway 30A in Walton County. Drop the coordinates into your maps app, or use the button below for directions.

Coordinates30.3535° N, 86.2440° W

Get involved

Help us keep Oyster Lake wild

Want to help, work with us, or just learn more about the lake? Send us an email. We'd love to hear from you.

Santa Rosa Beach · Walton County · Florida 30A

Oyster Lake Land Trust is funded by grants and private donations.