Join us on Saturday, March 8, 2025 from 10am to 4pm for Nature Fest, MacArthur Beach State Park’s annual outdoor festival! Come play, learn, support local artisans, and enjoy all that MacBeach has to offer. Nature Fest will feature environmental exhibitors, music, Florida native plant vendors, animal show, food trucks, kayaking, kids zone, live music, and much more! It’s an event you do not want to miss at the only State Park in Palm Beach County! John D. MacArthur Beach State Park is located at 10900 Jack Nicklaus Drive in North Palm Beach. The event is free with Park admission.