Chapman State Park - Chapman Lake Beach
Lake · Pennsylvania
About this swimming hole
Chapman Lake fills a forested valley at the edge of Allegheny National Forest. The park's sand beach opens late May through mid-September, 8:00 A.M. to sunset, for swimming at your own risk. The park sits along the Clarion River corridor, a gateway to national forest recreation.
Good to know
| Water type | Lake |
|---|---|
| Best season | late May to mid-September |
| Reservations required | No |
| Hours | 8:00 A.M. to sunset |
| County | Warren County |
| Nearest town | Clarendon |
| Safety notes | Swim at own risk; no lifeguards. |
Map
Official information
Official park / agency page ↗ — check current conditions, fees, and reservations here before you go.
Nearby swimming holes
Frequently asked questions
Does Chapman State Park - Chapman Lake Beach require reservations?
No reservations are required at Chapman State Park - Chapman Lake Beach based on current information — but verify before you go.
When is the best time to visit Chapman State Park - Chapman Lake Beach?
The best season is typically late May to mid-September.
Is Chapman State Park - Chapman Lake Beach safe for swimming?
Reported safety notes: Swim at own risk; no lifeguards.. There are rarely lifeguards at natural swimming holes — swim at your own risk.
⚠️ Verify before you go. Conditions, fees, reservations, and access can change — confirm details with the official link before visiting. Last verified: September 2026