Tallahassee-St. Marks Historic Railroad State Trail is a rail trail and Florida State Park located on 16mi of the historic railbed of the Tallahassee Railroad, which ran between Tallahassee and St. Marks, Florida. The trail ends near the confluence of the St. Marks and Wakulla Rivers. The portion of the trail south of US 98 is designated as a portion of the Florida National Scenic Trail. A paved extension of the trail extends north for approximately 4mi into the City of Tallahassee.