-: The largest intact expanse of old-growth bottomland hardwood forest left in the U.S., known for its elevated boardwalk trail and synchronous firefly displays each spring.

Park Pass

Join the National Parks Club

Why Visit?:

Congaree protects the largest intact expanse of old-growth bottomland hardwood forest left in the country — towering, centuries-old trees that were never logged, something increasingly rare east of the Mississippi. The elevated boardwalk trail makes this ancient forest remarkably accessible, even for visitors who don't want a serious hike.

If you can time it right, the park's synchronous firefly event each late spring — one of only a few places in the U.S. where fireflies flash in unison — is a genuinely rare natural phenomenon worth planning a trip around.

To use this map - use the buttons on the bottom right to toggle between the Parks, Places to stay (lodging), and Spots to visit in the parks (Spots)

Things to Do:

The 2.4-mile elevated Boardwalk Loop is the essential visit, a flat, easy walk through the heart of the old-growth forest with zero elevation gain. For a different perspective, paddling Cedar Creek by canoe or kayak winds you directly beneath the towering canopy, often with better wildlife viewing than the boardwalk.

If you're visiting in late May or early June, check the park's website for firefly event dates and reservations — it fills up fast and requires advance planning.

Get the Full Itinerary

Closest airports: Columbia Metropolitan Airport (CAE) is closest, about 30 minutes away, with a reasonable range of domestic flights.

Nearby Attractions:

Downtown Columbia offers a full range of dining and lodging just a short drive from the park, and the South Carolina State Museum is a worthwhile add-on if you're spending extra time in the area.