Arethusa Falls
Waterfall · New Hampshire
ℹ️ 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
New Hampshire's tallest single-drop waterfall at 160 to 200 feet rewards the 2.8-mile round-trip hike with a misty plunge pool at its base. The dip is bracing and best for experienced hikers and strong swimmers. Respect the current and the sheer rock walls.
Good to know
| Water type | Waterfall |
|---|---|
| Best season | June-September |
| Fees | Free |
| Reservations required | No |
| Parking | Arethusa Falls trailhead on Rt 302 |
| County | Grafton County |
| Nearest town | Crawford Notch |
| Safety notes | Strong current; slippery rocks; moderate hike |
Map
Nearby swimming holes
Frequently asked questions
Does Arethusa Falls require reservations?
No reservations are required at Arethusa Falls based on current information — but verify before you go.
Is there a fee to visit Arethusa Falls?
Reported fee info: Free. Fees can change — confirm with the official link.
When is the best time to visit Arethusa Falls?
The best season is typically June-September.
⚠️ Verify before you go. Conditions, fees, reservations, and access can change — confirm details with the official link before visiting. Last verified: September 2026