Jonathan Dickinson State Park is a Florida State Park and historic site in Martin County, Florida, between Hobe Sound and Tequesta. The park has many kinds of areas, such as sand pine scrub, pine flatwoods, mangroves, and river swamps. The Loxahatchee River, which was named a National Wild and Scenic River in 1985 (the first in Florida), runs through the park. The address is 16450 S.E. Federal Highway, Hobe Sound.