William Floyd Estate✓ Official CampgroundUSFS
William Floyd Estate
campground Map
Save this location for offline use before your trip. For best results, create/open a trip from this page and download the same area.
0 saved offline packsView offline library
🥾
6 trails foundNearby Trails
About this site
The William Floyd Estate, which was authorized as an addition to Fire Island National Seashore in 1965, is located on the mainland of Long Island in Mastic Beach. Visitors can explore the Estate grounds, trails, outbuildings and a cemetery. The Old Mastic House is typically open for tours May-September.
📞 (631) 399-2030
Reviews
No reviews yet.
Reviews and photos are added by members after completing a trip here. Plan a trip to be the first!
Active Trips
0No active trips at William Floyd Estate right now.
Start the first trip hereCampground data provided by Recreation.gov · Updated Apr 2026
Reserve at Recreation.gov →