Natural swimming hole
Blue Hole - Rock Island State Park
River · Tennessee
About this swimming hole
Below Great Falls Dam, the Caney Fork swirls into a deep, blue swimming hole that locals have jumped into for generations. Sandstone bluffs and riverside trails frame one of Middle Tennessee's classic summer scenes. Watch the dam release schedule - the river is calm and swimmable between generations.
Good to know
| Water type | River |
|---|---|
| Depth | up to 20 ft |
| Best season | May-September |
| Fees | Free |
| Reservations required | No |
| Hours | 8am-sunset daily |
| Parking | Park lots near dam |
| Amenities | restrooms, picnic tables, campground |
| County | Warren County |
| Nearest town | Rock Island |
| Safety notes | No lifeguard; check dam release schedule; no jumping from dam structures |
Map
Nearby swimming holes
Frequently asked questions
Can you swim in Blue Hole - Rock Island State Park?
Yes — Blue Hole - Rock Island State Park is listed as a natural swimming spot in Tennessee. Heads-up: No lifeguard; check dam release schedule; no jumping from dam structures. There are rarely lifeguards at natural swimming holes — verify conditions locally before you go.
Does Blue Hole - Rock Island State Park require reservations?
No reservations are required at Blue Hole - Rock Island State Park based on current information — but verify before you go.
Is there a fee to visit Blue Hole - Rock Island State Park?
Reported fee info: Free. Fees can change — confirm with the official link.
When is the best time to visit Blue Hole - Rock Island State Park?
The best season is typically May-September.