Congaree protects the largest intact old-growth bottomland hardwood forest left in the United States — 27,000 acres of towering bald cypress and water tupelo about 20 miles southeast of Columbia, SC. It is small, flat, and deeply quiet: a half-day park where the highlight is a 2.6-mile elevated boardwalk loop through cathedral-like trees and (in late spring) the famous synchronous fireflies. For a reunion, Congaree works as a one-day add-on to a Columbia, Charleston, or general Southeast trip. It is one of the easiest national parks for older relatives because the boardwalk is fully accessible.
Where it is
Things to do (with the family)
Hand-curated. Every entry links to its official source so you can plan without guessing.
Boardwalk Loop Trail
2.6-mile elevated wooden boardwalk through old-growth cypress and tupelo; fully wheelchair-accessible and the marquee experience.
Official source ↗Harry Hampton Visitor Center
Air-conditioned visitor center with exhibits on the floodplain ecosystem and a back porch for mosquito-free birdwatching.
Official source ↗Synchronous fireflies (mid-May to mid-June)
One of only a few sites in North America with synchronous fireflies; access is by lottery permit during a 2-3 week window each spring.
Official source ↗Cedar Creek Canoe Trail
15-mile marked paddling route through the floodplain; outfitters in Columbia rent canoes and shuttle. Tannin-stained black water, great for confident paddlers.
Official source ↗Weston Lake Loop Trail
4.5-mile loop off the boardwalk through deeper forest with an oxbow lake; flat but unboardwalked, often muddy.
Official source ↗Junior Ranger program
Free activity book at the visitor center; complete it for a Congaree Junior Ranger badge — kids 5-13.
Official source ↗Owl Prowl ranger night walk
Free seasonal evening ranger walks — owl calls, frogs, fireflies depending on season; reservations required.
Official source ↗Champion-tree spotting
Congaree holds 15+ state and national champion trees; grab the visitor-center brochure to find the loblolly and bald cypress giants from the boardwalk.
Official source ↗Picnic at Bates Bridge or Bluff Campground
A handful of small picnic areas inside the park; Bluff Campground has reservable group sites for an overnight subgroup.
Official source ↗Columbia day-trip add-ons
Riverbanks Zoo, the South Carolina State Museum, and the Soda City Market in Columbia all pair well with a half-day at Congaree.
Official source ↗Find more things to do for your Congaree National Park reunion
The picks above are general. Inside the Reunly app, Rosi tailors local activities, meals, and printables to your actual dates, group size, ages, and budget — and saves them straight to your reunion plan.
Good for
- Older relatives (the boardwalk is fully accessible)
- Half-day or one-day reunion add-on
- Birding and nature photography
- Firefly trip planners (mid-May to mid-June)
- Reunions based in Columbia or Charleston
Practical logistics
- Closest Airports
- Columbia, SC (CAE) ~30 min · Charleston (CHS) ~2 hr · Charlotte (CLT) ~1.75 hr
- Group Lodging
- No in-park lodge. Most reunions stay in Columbia (Hilton Columbia Center, Hyatt Place, Sheraton) for full hotel infrastructure; the rural town of Hopkins has limited B&B options closer to the gate.
- Cell Service
- Spotty inside the park; reliable in Columbia.
- Parking
- Visitor center lot fills 11 AM-2 PM on spring weekends and during firefly season; arrive before 9 AM.
- Park Fee
- No entrance fee.
- Accessibility
- The Boardwalk Loop is fully wheelchair-accessible — one of the most accessible loops in the NPS system. The visitor center is also fully accessible.
- Official Site
- https://www.nps.gov/cong/index.htm
When to go
October through May. Mid-May to mid-June for the fireflies (lottery only). Summer is hot, humid, and aggressive on mosquitoes — avoid late June through August unless you are committed. Winter is mild and the most peaceful time on the boardwalk.
Best for your group size
Small group · 10–25
Groups of 10–25 work best from a single downtown Columbia hotel block (Hilton or Sheraton); rendezvous at the visitor center for a single morning boardwalk walk.
Medium group · 25–60
Groups of 25–60 should book a Columbia hotel block with a meeting room for the welcome dinner and visit Congaree as a coordinated half-day field trip.
Large group · 60+
Groups of 60+ are too big for a single Boardwalk Loop pass — split into 2-3 staggered start times to avoid bottlenecking, and use Columbia hotels with reunion-size meeting space.
Sample 2-day Columbia + Congaree reunion
A starter agenda you can copy into Reunly's Schedule and customize for your group.
Day 1 — Arrival in Columbia
- Fly into Columbia (CAE)
- 3 PM check-in at downtown Columbia hotel
- 5 PM Soda City Market browse (Saturdays only)
- 7 PM group dinner downtown
Day 2 — Congaree Morning + Reunion Lunch
- 8 AM coffee + drive to Congaree (25 min)
- 9 AM Boardwalk Loop walk together
- 10:30 AM visitor center exhibits + Junior Ranger badges
- 11:30 AM picnic lunch at the visitor center pavilion
- 1 PM optional Weston Lake Loop for hikers
- 3 PM back to Columbia for downtime
- 6 PM reunion dinner with photo session
Optional Day 3 — Charleston add-on
- Drive to Charleston (2 hr)
- Battery + Rainbow Row walking tour
- Final dinner on King Street
Reunion organizer tips
Treat Congaree as a half-day, not a destination. Stay in Columbia where the hotels, restaurants, and meeting space are; drive 25 minutes out for a morning at the boardwalk.
If you are aiming at the synchronous fireflies, plan a year ahead. The lottery for parking permits typically opens late April for that year's mid-May to mid-June event window. Without a permit you cannot drive in during firefly hours.
Schedule the boardwalk for the morning. Mid-day sun is harsh, mosquitoes peak in the afternoon, and the lighting for photos is much better before 11 AM.
Bring serious bug spray any time except deep winter. Mosquito 'meters' at the visitor center swing from mild to war-zone. Long sleeves help even in 80°F weather.
Pair with Columbia's downtown for a full reunion weekend. The Riverbanks Zoo, the Soda City Market on Saturdays, and the State Museum give your group a low-energy non-park afternoon.
How Reunly helps you plan it
Reunly is the all-in-one app made for family reunion organizers. Free to start. No credit card. Cancel anytime.
Smart guest list
Drop in any spreadsheet — Rosi (our AI) reads multi-sheet, color-coded family groups, even handwritten exports. RSVP, dietary, T-shirt, paid status all in one row.
Open in Reunly →Public RSVP link
Share one link with the whole family. They RSVP per event (Friday BBQ, Saturday dinner) without making an account. You see live counts.
Open in Reunly →Budget that adds up
Track estimated vs. actual, who paid, who still owes. Auto-creates per-guest fee rows from your registration cost.
Open in Reunly →Day-by-day schedule
Friday welcome BBQ, Saturday photo, Sunday brunch — with location, meal flag, and per-event RSVPs.
Open in Reunly →Name tags + printables
Avery 5160 sheets color-coded by family, programs, welcome packets, packing lists — auto-filled from your data.
Open in Reunly →Rosi the AI helper
Stuck on a reminder email? A budget? A timeline? Click Rosi anywhere in the app — she drafts it from your live data.
Open in Reunly →Plan your Congaree National Park reunion with Reunly
Free to start. Build your guest list, share an RSVP link, track payments, and print name tags — no spreadsheets.
Frequently asked
How long do you need at Congaree?
Half a day is enough for the boardwalk and visitor center. A full day if you add the Weston Lake Loop or a paddle on Cedar Creek. Most reunions stay in Columbia and treat Congaree as a morning excursion.
When are the synchronous fireflies?
Roughly mid-May through mid-June, varying year to year. NPS runs a lottery for parking permits during the firefly window — apply through recreation.gov when the lottery opens (typically late April).
Is Congaree accessible for older relatives?
Yes — the 2.6-mile Boardwalk Loop is one of the most accessible major-park trails in the country. The visitor center, restrooms, and the boardwalk itself are all wheelchair-friendly.
What about mosquitoes?
Real. NPS posts a mosquito-meter at the visitor center; from late spring through early fall it routinely hits the highest level. Long sleeves and DEET-strong repellent are essential except in winter.
Where should we stay?
Downtown Columbia. The Hilton Columbia Center, Hyatt Place, and Sheraton all handle reunion-size blocks and put you within 25 minutes of the park and walking distance of restaurants. There is no in-park lodging.
Can we bring a stroller or wheelchair on the boardwalk?
Yes, easily. The boardwalk has guardrails, smooth wood decking, and only mild grade changes. Strollers and wheelchairs are fine the entire 2.6-mile loop.
Other reunion-friendly spots nearby
Helpful planning guides
The complete family reunion checklist
12-month, 6-month, and day-of checklists organizers actually use.
Read the guide →Family reunion budget guide
How to estimate, track, and split costs without spreadsheets.
Read the guide →Family reunion on a $2,500 budget
A real budget breakdown for a destination reunion under $2.5K.
Read the guide →