Fort Zachary Taylor State Park - Free Beach & Fort
Historic fort with beach access and nature trails.
Fort Zachary Taylor State Park combines a Civil War fort with one of Key West's best beaches. Explore ruins, cannons, and exhibits, then swim or snorkel in clear waters. Picnic areas and trails make it ideal for family outings. Cost: $6/vehicle (pedestrians/bikes free). Hours: Daily 8 AM-sunset. Operated by Florida State Parks