Boardwalk Loop Trail
What to Expect
Safety Advisory
Mosquitoes here are legendary and relentless, especially from April through October — long sleeves, pants, and a DEET-based repellent are non-negotiable unless you enjoy donating blood.
The boardwalk can be slippery when wet, and sections may be submerged during flood events — check water levels at the visitor center before heading out, as the park closes the boardwalk when Cedar Creek rises above a certain threshold.
Trail Details
Pro Tips
Time your visit for a full moon night between May and June to witness the synchronous firefly display — Congaree is one of only a handful of places in the world where Photinus carolinus fireflies flash in unison, and the boardwalk puts you right in the middle of it (lottery permits required during peak season).
Start at the Harry Hampton Visitor Center and grab the trail guide keyed to numbered posts along the boardwalk — it transforms a pleasant stroll into a genuine ecology lesson about floodplain dynamics and champion trees.
The spur trail down to Weston Lake is worth the short detour, especially in early morning when mist hangs over the water and the cypress knees emerge like sculptures — bring a wide-angle lens and a tripod for the reflection shots.