Natural swimming hole

Tully Lake

Lake · Massachusetts

About this swimming hole

Tully Lake is a 200-acre Army Corps flood-control lake in Royalston with 1,300 acres of recreation land. The Corps' official page states there is no designated swimming area, but swimming is allowed under Title 36 - swimmers use the lake's clear shoreline at their own risk. The property also offers disc golf, mountain biking, the 22-mile Tully Trail, and a Trustees tent-only campground.

Good to know

Water typeLake
Best seasonJune-September
FeesFree
Reservations requiredNo
ParkingCorps lot
Amenitiesrestrooms, picnic tables, boat launch, hiking trails
CountyWorcester County
Nearest townRoyalston
Safety notesNo designated swimming area and no lifeguards; swim at your own risk. Check for algae advisories before visiting

Map

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Frequently asked questions

Can you swim in Tully Lake?

Yes — Tully Lake is listed as a natural swimming spot in Massachusetts. Heads-up: No designated swimming area and no lifeguards; swim at your own risk. Check for algae advisories before visiting. There are rarely lifeguards at natural swimming holes — verify conditions locally before you go.

Does Tully Lake require reservations?

No reservations are required at Tully Lake based on current information — but verify before you go.

Is there a fee to visit Tully Lake?

Reported fee info: Free. Fees can change — confirm with the official link.

When is the best time to visit Tully Lake?

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