Natural swimming hole
Otter Rocks
River · New Hampshire
Community-reported spot. Details below are compiled from public sources and are reported to be accurate — always verify locally before visiting.
About this swimming hole
A Kancamagus Highway favorite where the Swift River slides over smooth rock into swimmable pools, with restrooms and picnic tables at the roadside stop. The granite slabs are perfect for spreading a towel, and the water runs clear and cold. It is one of the easiest classic swims in the Whites.
Good to know
| Water type | River |
|---|---|
| Best season | June-September |
| Fees | $5/day WMNF parking pass |
| Reservations required | No |
| Parking | Roadside lot on Kancamagus Hwy (Rt 112) |
| Amenities | restrooms, picnic tables |
| County | Grafton County |
| Nearest town | Lincoln |
| Safety notes | Slippery rocks; no lifeguard |
Map
Nearby swimming holes
Frequently asked questions
Can you swim in Otter Rocks?
Yes — Otter Rocks is listed as a natural swimming spot in New Hampshire. Heads-up: Slippery rocks; no lifeguard. There are rarely lifeguards at natural swimming holes — verify conditions locally before you go.
Does Otter Rocks require reservations?
No reservations are required at Otter Rocks based on current information — but verify before you go.
Is there a fee to visit Otter Rocks?
Reported fee info: $5/day WMNF parking pass. Fees can change — confirm with the official link.
When is the best time to visit Otter Rocks?
The best season is typically June-September.