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
- 1
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).
- 2
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.
- 3
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.