John D. MacArthur Beach State Park

State park in North Palm Beach with a nature center, hammock trails, a lagoon and a beach with a near-shore reef.

Open 8 a.m. to sunset daily for $5 per vehicle. The nature center (Tuesday to Sunday, 10 a.m. to 4 p.m.) has aquariums and displays; snorkeling over the reef is a short swim from the beach, and the lagoon is good for kayaking and birding. Main restrooms are being repaired and portable restrooms are on site.