Shell Key Preserve Visitor Guide

Shell Key Preserve protects a large stretch of sensitive marine habitat, including Shell Key, mangrove islands, and seagrass beds. Use this guide to understand what activities are permitted in public areas and where conservation limits apply.

Fort De Soto Park

What is Shell Key Preserve?

The preserve covers 1,800 acres and protects sensitive marine habitats. It includes Shell Key, one of the County’s largest undeveloped barrier islands, along with numerous mangrove islands and expansive seagrass beds.

The protected setting is central to a visit here. A central core area is closed to the public, so plan to remain in areas open for public use.

What can you do at the preserve?

Keep your plans within those areas and respect the closed conservation core.

For more ideas around the Gulf beaches, browse things to do nearby. If you are planning how to reach different beach communities, see the getting around guide.

Where can you check access information?

Access details can change, so check current Shell Key access information before you go. Confirm the areas open to the public and plan activities only within those areas.