Hazard Warning: Hazard information may be user-submitted and unverified. Conditions change frequently. Always scout rapids and obstacles yourself.
Rapid NH Class IV

House Rock

Swift - 3. Lower Falls to Darby Field sign (NH)

Monitor this Rapid
Gauge Conditions
Swift River near Roxbury, Maine Downstream Primary
Runnable: ? – ? CFS

Approximate - nearest available gauge. Use as general reference only.

Data from American Whitewater & USGS
Photo
House Rock
Photo courtesy of American Whitewater
Description
House Rock is a technical Class IV rapid characterized by a powerful centerline drop that funnels through a narrow constriction with significant hydraulic pressure. Paddlers must navigate a series of sharp-edged boulders and a pronounced hole at the base of the drop, requiring precise boat positioning and aggressive momentum to successfully execute the main line. The rapid demands advanced skills and careful scouting, with potential for significant consequence if the entry or main channel is misread.
Location
Type
Rapid
Difficulty
Class IV
Mile Marker
4.5 mi
Directions
Navigate
View Full Run
3. Lower Falls to Darby Field sign
Swift
IV(V) 5.2 mi
Current Conditions
5-Day Forecast
Whitewater data from
American Whitewater