Forming a 6-mile loop through Fort Clinch State Park, this trail roughly parallels the park's main road, beginning at the fort itself and then winding its way south before crossing the road and returning on the opposite side. The trail continuously dips and rises over tree-covered dunes, making its way among a sea of marsh grass along Egan's Creek during its second half. Both bicycling and hiking are allowed on the Fort Clinch Bicycle Trail. Children 16 and younger must wear a helmet, and bicyclists must follow the loop in a counterclockwise direction, while hikers can travel in either direction.
The Willow Nature Trail -- actually a series of interconnected paths that explore a variety of maritime hammock forest and wooded island swamp -- stretches for just under a mile and is restricted to foot traffic. The nature trail lives up to its name, and wildlife including whitetail deer, raccoon, countless bird species and the occasional bobcat can often be seen from the trail. The trailhead is on the west side of Fort Clinch Road near the northern end of the park, and the parking area also provides access to the bicycle trail. Leashed dogs are allowed on this trail, which covers easy terrain and can usually be completed in under an hour.
You can stay overnight at the developed campground in Fort Clinch State Park, which has more than 60 campsites, each with a picnic table, campfire ring, drinking water and 20- or 30-amp electrical hookup. The campground also includes modern restrooms and showers, and reservations are available by phone or through Reserve America. A pier in the park's northeast corner offers excellent fishing, especially once the water warms to 65 degrees. You can also fish from shore, and with a current Florida fishing license you might catch drum, flounder and various other Atlantic species. Swimming is permitted, though there are no lifeguards in Fort Clinch State Park. Of course, it would be a shame to visit the park without touring Fort Clinch itself. This historic fort was built in 1847 and was occupied by both Union and Confederate troops during the Civil War.
Fort Clinch State Park is home to the Fort Clinch 100, an annual race held since 2012 that makes use of the park's trail system. Runners in the race traverse nearly 6 miles of trail, more than 3 miles of paved road, half a mile of sandy beach and about a mile of wooded boardwalk. The race course is a 10-mile loop, beginning and ending at the fishing pier. More information on future dates, race rules and how you can enter are available on the Fort Clinch 100 website (fortclinch100.com).