Verified September 26, 2026 against SC State Parks. Lake conditions change. Check lake levels and water temperatures with Duke Energy before you go.
There’s swimming, and then there’s swimming in Lake Jocassee. Water so clear you can see your toes a long way down. Mountains rising straight up from the shoreline. Waterfalls pouring right into the lake. It’s the kind of swim you remember when you’re 90.
It’s also a lake you need to respect. Here’s how to do both.
How to get there
Devils Fork State Park is the only public access to Lake Jocassee. It’s easily reached from SC 11, the Cherokee Foothills Scenic Highway. You’ll pay the daily park admission to get in. Summer weekends fill up, so get there early. The park posts updates when parking is full.
Where to swim
Swimming is allowed in Lake Jocassee, but there’s no roped-off swimming area and no lifeguards. That’s the headline. You’re swimming in a big, deep, open lake with boats on it, not at a pool.
The easiest way in is along the shoreline in the park’s day-use area, where you can wade in slowly. Stay close to shore, and stay out of boat lanes and away from the boat ramps.
The real magic is the waterfall coves, and those you reach by boat or kayak. Rent a kayak, canoe, paddleboard, or pontoon right in the park, then paddle to the falls. Our Lake Jocassee Kayak and Waterfall Tour has the route.
How cold is it?
Colder than you think, and that’s the point. Four mountain streams and several waterfalls feed the lake, which keeps it cooler than other South Carolina lakes. Summer water temperatures run about 75 to 78 degrees. In winter it drops to about 45 to 50 degrees.
Seventy-five sounds nice until you’ve been floating in it for an hour. And the water gets colder the deeper you go.
Stay safe out there
Jocassee is gorgeous, and it’s also deep, cold, and remote. People have gotten hurt here. Please take this part seriously.
- Wear a life jacket when you swim away from shore or jump in from a boat. Good swimmers get tired in cold water.
- Never swim alone. No lifeguards means your buddy is your lifeguard.
- Don’t jump from cliffs or waterfalls. You can’t judge depth or hidden rocks, even in clear water.
- Watch for boats. Swim near shore, and wear a bright swim cap or tow a float if you’re out in open water.
- Know that help is far away. The park says it isn’t equipped for underwater rescues, and because the lake is so remote, emergency response won’t be immediate.
- Get out if you’re shivering. Warm up in the sun before you go back in.
Swim for every body
The day-use shoreline gives you a gradual way to wade in. For more places with easier water access across the state, see our Accessibility Guide and our Swimming hub.
Keep it clear
Jocassee stays this clear because the land around it has been kept mostly undeveloped. Help keep it that way. Pack out everything, use the restrooms, and skip the soap and sunscreen sprays right before you swim. Choose reef-safe sunscreen and put it on well before you get in.
Make a day of it
Stop at Keowee Lake Shop in Salem for snacks and supplies on the way in. After your swim, hike the Oconee Bell Nature Trail in the park, where the rare Oconee bell blooms in spring. Then catch the sunset from the lake. Now go outside and play. Carefully.