St. Marks Lighthouse Trail — St. Marks NWR, FL
6.5 miles · 20 ft gain
St. Marks Lighthouse Trail is a 6.5-mile out & back trail near St. Marks NWR, Florida, widely regarded as one of the most rewarding hikes in the region. With 20 feet of elevation gain and a difficulty rating of Easy, it's a route that delivers every time —