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Printable fishing map · New Hampshire

Ashuelot River below Surry Mountain Dam

9 numbered points: 4 bridges, 2 parks and conservation areas, 2 hazards, 1 USGS gauge.
GuidedFloatsFind your water. Then find your guide.guidedfloats.com/water/nh/ashuelot-river-below-surry-mountain-dam/
Points reviewed Sep 26, 2026
Map © OpenStreetMap contributors (ODbL). Points curated by GuidedFloats from OpenStreetMap and state agency sources. Not a navigation chart. Confirm access, hours and regulations before you go.

Print it. Bag it. Bring it.Phones die, screens crack, and most of this water has no signal. Print this map, fold it into a zip-top bag or dry bag with your license, and you have a backup your electronics can’t give you. Every marker is numbered so you can say exactly where you are.

Numbered points

#PointTypeLat, LonNotes
1Surry Mountain Lake
US Army Corps of Engineers
Park / conservation area43.01612, -72.31563Impoundment immediately above the dam; recreation area and the source of the tailwater's flow.
2Surry Mountain Dam
US Army Corps of Engineers
Dam / hazard42.99776, -72.30882Head of the tailwater. Releases here set the whole reach.
3USGS streamgauge - Ashuelot River below Surry Mountain Dam
USGS
USGS gauge42.99480, -72.31120Sits just below the dam; the release gauge for this reach.
4Court Street
Keene
Bridge crossing42.96051, -72.30300
5Ashuelot River Dam (Keene)
Keene
Dam / hazard42.93353, -72.28907Dam in Keene; the practical downstream end of the tailwater reach.
6West Street
Keene
Bridge crossing42.93279, -72.28977
7Hickey-Desilets Pocket Park
Keene
Park / conservation area42.92728, -72.28730Small riverside park in Keene.
8Winchester Street
Keene
Bridge crossing42.92712, -72.28664
9Ashuelot Rail Trail
Rail trail
Bridge crossing42.92463, -72.28455Former railroad bridge, now the Ashuelot Rail Trail crossing.

Before you launch

Gauge: USGS 01158000 — ASHUELOT RIVER BELOW SURRY MT DAM, NEAR KEENE, NH. Live flow on the web page.

Species: Brook Trout, Brown Trout, Chain Pickerel, Fallfish, Largemouth Bass, Rainbow Trout, Rock Bass, Smallmouth Bass, White Sucker, Yellow Perch

Regulations: www.wildlife.nh.gov/fishing-new-hampshire/fishing-rules-and-regulations

Emergency: call 911 and give the number of the nearest point on this map plus its coordinates.

Access notes

Surry Mountain Dam - the Corps flood-control structure at the head of the reach, with a recreation area and parking.
Surry Mountain Lake - the impoundment above the dam, offering warmwater fishing and a boat launch.
Keene - the city downstream, with tackle shops, lodging, groceries and full services.
Surry - the small town alongside the upper reach, with road access to the river.
Otter Brook - a neighbouring Corps-regulated stream east of Keene, a useful alternative when releases are high.
Connecticut River - the main stem the Ashuelot joins at Hinsdale, with a large and varied fishery.
Gilsum - upstream of the impoundment, giving access to the free-flowing upper Ashuelot.

Seasons

Spring: the main stocking season and the best trout fishing of the year, though releases can run high after storms.
Summer: the reach below the dam holds cooler than the open river, but the lower water turns toward bass and fallfish.
Fall: cooling water brings trout back on well, and settled autumn releases make for the most pleasant wading.
Winter: cold and largely dormant, with limited opportuni

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