Jonathan Dickinson State Park is a Florida State Park, and historic site located in Martin County, Florida, between Hobe Sound and Tequesta. The park includes the Elsa Kimbell Environmental Education and Research Center and a variety of natural habitats: sand pine scrub, pine flatwoods, mangroves, and river swamps. The Loxahatchee River, designated a National Wild and Scenic River in 1985, runs through the park. The park is also along the Ocean to Lake Trail. The park is at 16450 S.E.