LiDAR terrain view · USGS 3DEP
Greggs Falls
By Armen Suny · Last verified Sep 2026
LiDAR & 3D terrainAbout Greggs Falls
Greggs Falls is a small, picturesque waterfall on the Piscataquog River in Goffstown, New Hampshire, tucked into a quiet wooded setting that makes for a peaceful short outing. The falls are a pleasant spot for photography and a nature break, with surrounding trees and riverside views that feel pleasantly secluded yet accessible from nearby town roads. Visitors most commonly reach the falls via a moderate day hike: the commonly reported approach is a 2.4-mile out-and-back route with about 350 feet of elevation gain. While the site has local historical note in community accounts, the trail experience itself is defined by riverside and forest scenery; the nearest documented campground is Elm Brook Park Recreation Area, roughly 23.0 km away for those planning an extended stay in the region.
The Setting
Greggs Falls sits at 269 feet along the Piscataquog River, in the coastal lowlands of New Hampshire.
Trail & Hike Details
Trail Description
Trail metrics (documented): 2.4 miles round-trip, 350 feet elevation gain, difficulty: moderate, trail type: out-and-back. The approach follows wooded sections along the Piscataquog River and leads down to the falls; available notes indicate uneven terrain along the route, so expect natural surfaces and variable footing. Surface, grade, and technical trail class are not specified in the available trail data. Hikers should be prepared with sturdy footwear and basic trail-navigation awareness, as path conditions and amenities (parking, signage) can vary.
What to Expect
Visitors can expect a serene natural setting with views of the falls and remnants of the old mill. The area is surrounded by trees and may be particularly beautiful during the fall foliage season.
Accessibility
Accessibility information is not available. The trail may not be suitable for those with mobility challenges.
Frequently Asked Questions
🐶 Are Dogs Allowed at Greggs Falls?
❌ Dogs are not allowed
Are There Any Fees or Permits Required?
🆖 No fees required
🏊 Is There Swimming at Greggs Falls?
❌ Swimming is not allowed
When to Visit
Spring and early summer are ideal times to visit when water flow is typically higher. Fall offers beautiful foliage views.
Seasonal Access
The best time to visit is Spring, Summer, and Fall. Winter access may be limited.
Safety Information
Visitors should be cautious of slippery rocks near the falls and uneven terrain. Check weather conditions before visiting, as trails may become muddy or hazardous after rain.
Current Water Conditions
17 ft³/s
Current discharge — how much water is flowing
About average for this time of year
Based on 47 years of record
3.06 ft
Water depth at gauge
7-Day Discharge Trend
What does this mean for your visit?
Flow is about average for this time of year.
About This Gauge
7-Day Flow Outlook
Based on the USGS gauge PISCATAQUOG RIVER NEAR GOFFSTOWN, NH (1 km away).
Today
Barely Flowing
18 cfs
3/10Tomorrow
Low
16 cfs
4/10Tue
Low
16 cfs
4/10Wed
Barely Flowing
14 cfs
5/10Thu
Barely Flowing
14 cfs
5/10Fri
Barely Flowing
18 cfs
5/10Sat
Barely Flowing
14 cfs
5/10Best window: Wed — barely flowing flow, mostly sunny (trip score 5/10).
Best time of year: this gauge typically runs highest from early March to late May, peaking in April.
How we calculate this
This is a transparent outlook, not a precise forecast. We take the waterfall's current flow strength (how it ranks against its historical normal for today, from the nearest USGS stream gauge), carry that ranking forward along the gauge's seasonal curve, and nudge it for forecast rain. Confidence is highest for the next day or two and falls further out. Always check official conditions and your own judgment before visiting — high flows can be dangerous.
Know when to go.
Get a free email alert when waterfalls near Pinardville hit peak flow. We only send when conditions are worth the trip — no weekly newsletters, no spam.
Weather Forecast
The Terrain, Seen by LiDAR
Aircraft-mounted lasers measured this ground to within inches. Trees and buildings are digitally stripped away, leaving the bare shape of the land the water has carved.
1-meter lidar measures about 64 feet of descent through Greggs Falls, a steep tiered drop rather than a single free fall. The brink sits at about 270 feet above sea level.
Above the falls the ground is nearly level, then it breaks away and keeps dropping about 65 feet over the next 500 feet downstream. The falls face southeast and catch soft morning light.
Drag to compare. The dot marks the waterfall. The frame is about a mile across.
- Ground elevation
- 270 feet
- Measured by 1-meter lidar
- Drop at the falls
- About 64 feet
- Change in ground height within ~250 feet of the falls
- Faces
- Southeast
- Catches soft morning light.
A slice through the lidar ground surface, from above the falls to downstream (heading southeast).
Elevation data: USGS 3D Elevation Program. Aerial imagery: USGS The National Map. Public domain.
Location & Access
Getting There
Greggs Falls is located near the Piscataquog River in Goffstown, NH. Access is typically via local roads, and visitors should look for trailheads or parking areas near the river.
Get Directions on Google MapsParking
Parking may be available at nearby trailheads or along the road. Visitors should check for signage and avoid blocking private property.
Elevation
269 feet above sea level
Coordinates
43.017306° N, -71.568126° W
Visitor Tips & Gear
Wear sturdy footwear as the terrain may be uneven. Bring insect repellent during warmer months, and check local conditions before visiting.
Where to Stay
Hampton Inn Manchester Downtown
Tru By Hilton Manchester Downtown
Hampton Inn by Hilton Concord/Bow
Best Western PLUS Executive Court Inn & Conference Center
Browse vacation cabins and private rentals nearby
Unique outdoor stays — tents, yurts, and treehouses
Rent a campervan or RV for your waterfall road trip
Some links are affiliate links. We may earn a commission at no extra cost to you.
Nearby Campground
ELM BROOK PARK REC AREA
14.3 miles away · 4 sites
Overview Elm Brook Park is a day-use area located on Elm Brook Pool just off State Route 127 near Concord, New Hampshire. Elm Brook Pool is part of Hopkinton-Everett Lakes, where visitors enjoy a wide variety of recreational opportunities, including boating, swimming, hiking and fishing. Please note that pets are not allowed in Elm Brook Park from Memorial Day Weekend through Labor Day Weekend.Recreation Elm Brook Park offers plenty of activities for visitors of all ages. Many enjoy canoeing and
Book on Recreation.govAdditional Information
Nearby Attractions
The town of Goffstown offers small shops and restaurants. Other nearby natural attractions include the Uncanoonuc Mountains.
Wildlife
The area may feature common New England wildlife such as birds, squirrels, and deer.
Cities near Greggs Falls
Nearby Waterfalls
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