Natural swimming hole
Umbagog Lake State Park
Lake · New Hampshire
About this swimming hole
One of New England's great wilderness lakes, with a state park campground, boat rentals, and swimming in famously wild water. Loons, moose, and bald eagles outnumber people. The remote setting makes every swim feel like an expedition.
Good to know
| Water type | Lake |
|---|---|
| Best season | June-September |
| Fees | $5 day use; camping extra |
| Reservations required | No |
| Parking | State park lot |
| Amenities | restrooms, picnic tables, campground, boat rentals |
| County | Coos County |
| Nearest town | Cambridge |
| Safety notes | Remote; no lifeguard; wilderness lake |
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 Umbagog Lake State Park?
Yes — Umbagog Lake State Park is listed as a natural swimming spot in New Hampshire. Heads-up: Remote; no lifeguard; wilderness lake. There are rarely lifeguards at natural swimming holes — verify conditions locally before you go.
Does Umbagog Lake State Park require reservations?
No reservations are required at Umbagog Lake State Park based on current information — but verify before you go.
Is there a fee to visit Umbagog Lake State Park?
Reported fee info: $5 day use; camping extra. Fees can change — confirm with the official link.
When is the best time to visit Umbagog Lake State Park?
The best season is typically June-September.