Black River

About Black River Swimming Hole Near Andrews, SC

Tucked into the coastal plain of South Carolina near the small town of Andrews, the Black River swimming hole delivers one of the most distinctive wild swimming experiences in the state. This is a place where the water tells its own story — dark, mirror-like, and stained a rich amber-brown by tannins from decaying vegetation upstream. Far from murky or uninviting, the blackwater surface reflects the surrounding cypress trees and Spanish moss like a living painting, giving the entire scene an otherworldly, almost enchanted quality.

The Setting and Landscape

Getting here is part of the experience. A 0.5-mile hike over uneven terrain brings you in from the trailhead, passing through a corridor of dense lowland vegetation. After rain, the trail can be muddy and soft underfoot, so sturdy closed-toe shoes or waterproof sandals are strongly recommended. As you push through the brush, the air grows heavier with the earthy scent of river mud and wild greenery. Then the trees open up, and you're standing at the bank of the Black River — a State Scenic River and one of South Carolina's most treasured natural corridors. Birdsong, the hum of insects, and the occasional splash of wildlife are your soundtrack.

The Swimming Experience

The water here is cool and inviting during the warmer months, typically spring through summer when temperatures in the region range between 70°F and 90°F. The blackwater clarity is a trademark of this river system — while the tannins give it that deep tea color, the water itself is remarkably clean, filtered naturally through the region's peat-rich soils. Wading in, you'll feel the river bottom shift beneath your feet as you move from the shallow edges toward deeper channels. The undisputed centerpiece is the swinging rope that hangs out over the water, drawing shouts of laughter and a steady stream of brave jumpers willing to arc out over the dark surface before dropping in with a satisfying splash. It's the kind of spot that makes adults feel like kids again. Tubing is also popular here, letting the gentle current carry you downstream while the canopy filters dappled light overhead. A few picnic tables are available on-site, making this an easy spot to spread out a lunch and linger through the afternoon.

Plan Your Visit

This swimming hole carries an official sanction and is free to visit. The best window for swimming and tubing runs from late spring through early summer, before the intense heat of July and August. Fall brings spectacular foliage and a quieter, more contemplative atmosphere ideal for photography — the blackwater surface doubles every reflected color, making autumn here especially striking. Winter visits are peaceful but cold, and swimming is not recommended. Andrews, SC serves as your nearest base for supplies, food, and fuel before heading out. The larger city of Georgetown, SC lies roughly 20 miles to the southeast and offers more dining and lodging options. If you're traveling from farther afield, Myrtle Beach is approximately an hour's drive east, making this a rewarding day-trip detour for coastal visitors looking to swap saltwater for the wild, storied beauty of South Carolina's blackwater interior.