Blackwater River State Park is a Florida State Park located fifteen miles northeast of Milton, near Harold, off U.S. 90.

The address is 7720 Deaton Bridge Road.

The park was certified a Registered State Natural Feature in 1980, for possessing exceptional value in illustrating the natural history of Florida.

In 1982, an Atlantic white cedar there was recognized as a Florida Champion tree, one of the largest and oldest of its species.

[1] The park has such amenities as birding, boating, canoeing, fishing, hiking, kayaking, picnicking areas, swimming, tubing, wildlife viewing and full camping facilities.