Natural swimming hole

Jericho Mountain State Park

Lake · New Hampshire

About this swimming hole

A 20-acre mountain lake with a sandy beach, lifeguards, and campground in the shadow of the Presidential Range. The water is mountain-cold and crystal clear. ATV and hiking trails surround the park for full-day adventures.

Good to know

Water typeLake
Best seasonJune-September
Fees$5 day use
Reservations requiredNo
ParkingState park lot
Amenitiesrestrooms, picnic tables, lifeguards, campground, ATV trails
CountyCoos County
Nearest townBerlin
Safety notesLifeguards seasonal in designated area

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 Jericho Mountain State Park?

Yes — Jericho Mountain State Park is listed as a natural swimming spot in New Hampshire. Heads-up: Lifeguards seasonal in designated area. There are rarely lifeguards at natural swimming holes — verify conditions locally before you go.

Does Jericho Mountain State Park require reservations?

No reservations are required at Jericho Mountain State Park based on current information — but verify before you go.

Is there a fee to visit Jericho Mountain State Park?

Reported fee info: $5 day use. Fees can change — confirm with the official link.

When is the best time to visit Jericho Mountain State 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