Where the waterfalls are in New Hampshire
New Hampshire's waterfalls are in the White Mountains, where streams run off steep granite slopes. Franconia Notch and Crawford Notch each have several within a short walk of the road.
Well-known waterfalls in New Hampshire
Arethusa Falls
Often called the tallest waterfall in New Hampshire, about 140 feet, in Crawford Notch State Park. .
The Flume
A narrow gorge with a waterfall in Franconia Notch State Park, walked on boardwalks, with an entry fee. .
Diana's Baths
A series of small cascades and pools near North Conway, reached by an easy trail. .
When to go
Spring snowmelt, April and May, gives the strongest flow, and fall colour peaks in early October. See the best time to see waterfalls for how flow changes by region.
New Hampshire by the numbers
The map shows 126 named falls in New Hampshire. 50 of them are in the USGS Geographic Names Information System, the federal register of official place names, and 76 more are named falls mapped only in OpenStreetMap. 18 have a height recorded by OpenStreetMap mappers, which is what the height filter above uses. GraftonCounty has the most, with 18.
Tallest recorded waterfalls in New Hampshire
Heights as recorded in OpenStreetMap, converted to feet. Guidebooks may list different figures, usually because they count every tier of a fall or only the biggest drop. Why heights differ.
| Waterfall | Height | County | |
|---|---|---|---|
| Arethusa Falls | 138 ft | Grafton | |
| Jackson Falls | 108 ft | not recorded | |
| Lower Nancy Cascades | 82 ft | not recorded | |
| Thoreau Falls | 80 ft | Grafton | |
| Cloudland Falls | 79 ft | not recorded | |
| Crystal Cascades Falls | 69 ft | not recorded | |
| Glen Ellis Falls | 64 ft | Coos | |
| Falls of Song | 50 ft | not recorded | |
| Big Dog Falls | 33 ft | not recorded | |
| Middle Nancy Cascades | 33 ft | not recorded | |
| Old Mill Falls | 33 ft | not recorded | |
| Kinsman Falls | 20 ft | not recorded | |
| Bridesmaid Falls | 20 ft | not recorded | |
| Stairs Falls | 16 ft | not recorded | |
| Upper Nancy Cascades | 16 ft | not recorded |
Counties with the most waterfalls
From the USGS record, which gives each fall's county.
| County | Named falls |
|---|---|
| Grafton | 18 |
| Coos | 13 |
| Carroll | 6 |
| Cheshire | 3 |
| Merrimack | 3 |
| Hillsborough | 3 |
| Rockingham | 1 |
| Strafford | 1 |
| Sullivan | 1 |
Every named waterfall in New Hampshire
Alphabetical within each county. Tap a name to centre the map above on it.
Carroll County (6)
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Cheshire County (3)
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Coos County (13)
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Grafton County (18)
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Hillsborough County (3)
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Merrimack County (3)
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Rockingham County (1)
Strafford County (1)
Sullivan County (1)
County not recorded (77)
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Before you go
The map shows where falls are, not whether they are open or safe to reach. Check the land manager, usually a state park or national forest, for closures, fees and permits, and stay on the trail near the water. Our waterfall safety guide covers the hazards, and waterfall hikes near me explains how to pick a trail.
Waterfalls near cities close to New Hampshire
Every named fall within driving range of the city, nearest first: waterfalls near Portland, Maine, waterfalls near Burlington, waterfalls near Boston.
Waterfalls in nearby states: Vermont, Massachusetts, Maine, Rhode Island. Or see waterfalls in every state.