About Harper Falls
Harper Falls is a named waterfall in St. Lawrence County, New York, located about 12 miles southeast of Canton. The U.S. Geological Survey records it on the West Pierrepont 7.5-minute topographic quadrangle at 44°26′07″ N, 75°04′29″ W (44.43534, -75.07465). Named features close by in the federal gazetteer include Buck Brook (stream, 0.8 mi), Palmer Hill (summit, 0.9 mi), and O'Brien Brook (stream, 1.1 mi). The nearest other waterfall in this directory is Lampsons Falls, 2.1 miles to the south.
More Photos
34 visitor photos are available on the Google Maps listing.
Weather at Harper Falls
Full NWS forecastForecast for the waterfall's exact location, not the nearest town. Mountain weather can change quickly.
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Source: National Weather Service.
Conditions at Harper Falls
Sun and Daylight Today
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Times in New York time. Canyons and steep valleys lose direct sun earlier.
Elevation
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At the mapped waterfall point, from the USGS 3D Elevation Program. Expect cooler temperatures than in nearby towns at lower elevation.
Nearest Stream Gauge
Checking for USGS gauges within about 8 miles...
Live discharge in cubic feet per second (ft³/s). The gauge may be on a different stream than the falls; use the trend as a rough guide to how much water is running in the area.
Map and Directions
The marker shows the USGS-recorded position of Harper Falls. Trailheads and parking can be some distance from the falls themselves, so plan your route with an up-to-date trail map.
Visitor Ratings
Harper Falls holds a 4.8 average from 10 Google reviews. Distribution by star rating:
Named Landmarks Nearby
These named features from the USGS Geographic Names Information System lie within two miles of Harper Falls. Stream positions mark the stream's mouth as recorded by USGS.
- Buck Brook — stream, 0.8 mi
- Palmer Hill — summit, 0.9 mi
- O'Brien Brook — stream, 1.1 mi
- Shingle Pond — lake, 1.6 mi
- North Branch Grass River — stream, 1.8 mi
- Tamarack Branch — stream, 1.9 mi
- Backus Hill — summit, 2.0 mi
Before You Visit
- Water levels change quickly. Flow is usually strongest after rain and during snowmelt; see the best time to visit waterfalls.
- Stay back from the brink and off wet rock. Our waterfall safety guide covers the most common hazards.
- Check land ownership and access before you go. Some named falls sit on private property or in areas without a maintained trail.
- Download offline maps and save the coordinates 44.43534, -75.07465. Use our waterfall hike packing list.
Waterfalls Near Harper Falls
- Sinclair Falls, NY6.9 mi south
- Twin Falls, NY7.5 mi south
- Flat Rock Falls, NY8.7 mi south
- Higley Falls, NY9.6 mi northeast
Frequently Asked Questions
Where is Harper Falls located?
Harper Falls is in St. Lawrence County, New York, about 12 miles southeast of Canton. Its coordinates are 44.43534, -75.07465 (44°26′07″ N, 75°04′29″ W).
What town is closest to Harper Falls?
The closest town with 1,000 or more residents is Canton, NY, about 12 miles away in a straight line. Driving distance is usually longer, so check the route before you go.
What waterfalls are near Harper Falls?
The closest is Lampsons Falls (2.1 mi south). Others within reach include Pelkys Falls (2.7 mi), Plumb Brook Falls (4.5 mi), and Jacksons Falls (6.2 mi).
Which USGS topographic map shows Harper Falls?
Harper Falls appears on the USGS West Pierrepont 7.5-minute quadrangle. You can view it in The National Map viewer or download the US Topo sheet for offline navigation.