John D. MacArthur Beach State Park

The only state park in Palm Beach County — 1.6 miles of raw dunes and a sea turtle center.

The only state park in Palm Beach County, preserving a beautiful 1.6-mile stretch of raw, untouched coastal dunes and subtropical hammock. Visitors can kayak across the calm waters of the Munyon Island lagoon, snorkel over rich limestone reefs, or explore the nature center's sea turtle exhibits and interactive marine aquariums.