Overview
The Swamp Fox Trail is the defining trail experience in Francis Marion National Forest, named for General Francis Marion, the Revolutionary War hero whose guerrilla tactics in these very swamps earned him the Swamp Fox nickname. The 47-mile total trail traverses the full length of the forest; the east section covers 12 miles through the most characteristic Lowcountry terrain.
The east section alternates between longleaf pine uplands and bay swamp crossings, with elevated boardwalks carrying the trail over the wettest terrain. The longleaf sections show the results of active prescribed burning: open, park-like stands with a wiregrass understory, quite different from the dense shrub bays that interrupt the route at regular intervals.
The Route
Witherbee Ranger Station to First Bay (Miles 0-2.5) The trail begins at the Witherbee Ranger Station and heads west through open longleaf pine savanna. The fire-managed understory makes this section feel unusually open for a forest trail. Red-cockaded Woodpecker cavity trees are marked with paint bands and visible from the trail.
Bay Swamp Crossings (Miles 2.5-6.0) The trail crosses three significant bay swamp sections on elevated boardwalks. The blackwater swamps are dense with titi (leatherwood), pond cypress, and swamp bay. The boardwalks may be slippery; walking poles or careful footing is useful.
Central Pine Section (Miles 6.0-9.5) After the bay crossings, the trail returns to longleaf pine upland for the longest stretch of open walking. This section has the best views and the most consistent Red-cockaded Woodpecker activity in the morning hours.
Guilliard Lake Approach (Miles 9.5-12.0) The final section descends slightly toward Guilliard Lake, passing through a fire-managed longleaf zone before reaching the lake access trailhead. Guilliard Lake is visible through the pine on the final approach.
When to Hike
October through March is the prime season: comfortable temperatures, manageable insects, and open pine savanna views through the prescribed burn areas.
March and April wildflowers bloom in the longleaf understory and spring warblers arrive. One of the best times to experience the savanna's botanical diversity.
May through September hot, humid, and insect-heavy. Early morning sections are feasible in May; full-day hiking in summer is uncomfortable.
What to Bring
Many hikers carry 2 liters of water since sources along the route require treatment. Insect repellent from March through October is important. Boardwalks can be slippery: rubber-soled shoes provide good traction. A paper trail map since cell service is absent. Individual needs vary. Check conditions at /learn/checking-conditions-before-you-go.
Trailhead Access
The eastern terminus is near the Witherbee Ranger Station on Forest Road 228, north of Moncks Corner via US-17A and SC-41. The western terminus is at Guilliard Lake off SC-45. Both are accessible by passenger car via paved roads. No permit or fee required as of 2026. Dogs are welcome on leash.
Nearby
The Hellhole Bay Wilderness Loop is west of the forest and offers Carolina bay wilderness terrain. The Ion Swamp Trail provides a shorter swamp experience near the southern forest. Follow Leave No Trace throughout the trail: /learn/leave-no-trace-7-principles.