Congaree National Park Park

Old-growth bottomland forest with towering hardwoods and biodiversity

Boardwalks and canoe routes thread through old-growth bottomland hardwoods at Congaree National Park in South Carolina; visitors come for swamp hiking, birdwatching, paddling and the scale of towering trees and floodplain ecology.

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Congaree National Park at a Glance#

Address: 100 National Park Road, Hopkins, SC 29061, USA

Website: https://www.nps.gov/cong/

About Congaree National Park#

Congaree National Park is a protected area in central South Carolina preserving a large tract of bottomland hardwood floodplain forest and swamp. It is internationally known for its old-growth forest and outstanding biodiversity.

Visitors commonly use the park’s trails and the raised 2.4-mile (3.9 km) boardwalk loop to view towering cypress and hardwoods, canoe or kayak the Congaree River, and hike backcountry trails. Wildlife viewing, birding, and paddle trips are major attractions, with seasonally flooded conditions influencing access.

The area was first protected as a national monument and later designated a national park to conserve its unique floodplain ecosystem; the park is managed by the National Park Service. Over time the site has been the focus of conservation and restoration efforts to maintain its old-growth stands.

The park lies roughly southeast of Columbia, South Carolina, along the Congaree River floodplain, with trailheads and the visitor centre accessible from roads off Interstate 26 near the town of Hopkins and the city of Columbia.

  • Ecological significance: The park protects one of the largest intact tracts of old-growth bottomland hardwood forest in the southeastern United States and contains numerous champion trees.
  • Best easy access: The boardwalk loop is the park’s most visited trail and is a good option for year-round access to the forest interior.

What to See#

  • Boardwalk Loop: A raised wooden boardwalk through old-growth floodplain forest that is about 2.4 miles (3.9 km) long and provides an accessible loop trail past towering trees and swamp habitats.
  • Congaree River corridor: A river corridor used for canoeing and paddling that gives access to the park’s backcountry and seasonally flooded forests along the Congaree River.

Tips for Visiting Congaree National Park#

  • Check park alerts for flooding and trail conditions before you go; Congaree is a floodplain park and boardwalks or backcountry routes can be closed after high water.
  • Do the Boardwalk Loop early in the morning for the best wildlife viewing (owls, herons and deer) and to avoid midday heat and peak insect activity in summer.
  • If you plan to paddle Cedar Creek or camp in the backcountry, register at the visitor center for current water-level advice and any required backcountry/overnight permits - the center also issues up-to-date safety information.

Best Time to Visit Congaree National Park#

Best visited in spring or early autumn when temperatures are milder, insect activity is lower, and trails are most pleasant.

Summer
Jun-Aug · 25-35°C
Hot, humid conditions and abundant insects are typical; expect mosquitoes and possible trail flooding after heavy rains.
Spring & early autumn
Mar-May, Sep-Oct · 15-25°C
Generally the most pleasant times for hiking and canoeing - milder temperatures and fewer biting insects than in summer.
Winter
Nov-Feb · 5-20°C
Cooler and drier conditions with far fewer insects; some water levels may be lower, improving boardwalk and trail access.

Weather & Climate near Congaree National Park#

Climate

Congaree National Park's climate is classified as Humid Subtropical - Humid Subtropical climate with hot summers (peaking in July) and cold winters (coldest in January). Temperatures range from 1°C to 33°C. Abundant rainfall (1168 mm/year), wettest in July.

Air Quality: AQI 26 Good
Temperature & Rainfall
Temperature Range
33°
Warmest Month
1°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January - 1° - 13° 5° 111 mm - - 2.9 m/s - -
February - 2° - 15° 7° 92 mm - - 3.0 m/s - -
March - 6° - 20° 13° 109 mm - - 3.2 m/s - -
April - 10° - 24° 17° 70 mm - - 3.2 m/s - -
May - 14° - 28° 21° 86 mm - - 2.8 m/s - -
June - 18° - 31° 25° 123 mm - - 2.5 m/s - -
July - 21° - 33° 27° 129 mm - - 2.4 m/s - -
August - 20° - 32° 26° 127 mm - - 2.2 m/s - -
September - 17° - 29° 23° 96 mm - - 2.3 m/s - -
October - 10° - 24° 17° 73 mm - - 2.3 m/s - -
November - 6° - 20° 13° 69 mm - - 2.4 m/s - -
December - 2° - 15° 7° 83 mm - - 2.7 m/s - -