Natural swimming hole

Great Hollow Lake (Wolfe Park)

Lake · Connecticut

About this swimming hole

Great Hollow Lake is an approximately 16-acre artificial lake built between 1972 and 1976 as part of William E. Wolfe Park in Monroe. It has roughly 700 feet of beach with a designated swimming area, and the town permits fishing, swimming and non-motorized boating. A short loop trail, picnic areas and the rest of Wolfe Park's facilities surround the lake.

Good to know

Water typeLake
Best seasonJune-September
FeesNon-residents pay lake admission rates; proof of full-time Monroe residency is required for resident rates (Monroe Parks & Recreation)
Reservations requiredNo
HoursPark grounds open sunrise to sunset year-round; lake beach operating hours vary by season — check Monroe Parks & Recreation
ParkingParking lots inside William E. Wolfe Park, Monroe
Amenitiespicnic tables, hiking trails
CountyFairfield County
Nearest townMonroe
Safety notesAll users swim at their own risk, entering through the main gate only; being in the water outside the designated swimming area is prohibited, and children under 12 must be accompanied and directly supervised by an adult (2024 town lake rules).

Map

Official information

Official park / agency page ↗ — check current conditions, fees, and reservations here before you go.

Nearby swimming holes

Frequently asked questions

Can you swim in Great Hollow Lake (Wolfe Park)?

Yes — Great Hollow Lake (Wolfe Park) is listed as a natural swimming spot in Connecticut. Heads-up: All users swim at their own risk, entering through the main gate only; being in the water outside the designated swimming area is prohibited, and children under 12 must be accompanied and directly supervised by an adult (2024 town lake rules).. There are rarely lifeguards at natural swimming holes — verify conditions locally before you go.

Does Great Hollow Lake (Wolfe Park) require reservations?

No reservations are required at Great Hollow Lake (Wolfe Park) based on current information — but verify before you go.

Is there a fee to visit Great Hollow Lake (Wolfe Park)?

Reported fee info: Non-residents pay lake admission rates; proof of full-time Monroe residency is required for resident rates (Monroe Parks & Recreation). Fees can change — confirm with the official link.

When is the best time to visit Great Hollow Lake (Wolfe Park)?

The best season is typically June-September.

Keep exploring

Verify before you go. Conditions, fees, reservations, and access can change — confirm details with the official link before visiting. Last verified: September 2026