The Downes Brook Trailhead serves as the primary access point for Hedgehog Mountain, Potash Mountain, and the Downes Brook Trail. The 4.5 mile UNH Trail loops over Hedgehog Mountain and its lower ledges which offer beautiful views of the Sandwich Range. From the trailhead, follow the UNH Trail left and continue 0.8 miles steadily uphill to the beginning of the loop trail over the summits. The 3.0 mile loop can be hiked in either direction. Heading left offers a longer and more gradual 2.2 mile summit approach via the lower ledges, Heading right from the junction offers a steeper and more direct 0.8 mile climb to the summit of Hedgehog Mountain (2,532').
Before you hike, know the hiker responsibility code and be prepared:
Visit the hikeSafe website to learn more!
For more information, visit the White Mountain National Forest trail page, or contact:
From Interstate 93: Take Exit 32 for Lincoln and head east on the Kancamagus Scenic Byway (NH-112). Follow the byway east for 21.3 miles, and turn right into the Downes Brook Trailhead just off the road and across from the Passaconaway Campground.
From Conway: Follow the Kancamagus Scenic Byway (NH-112) west for 14.2 miles, and turn left for the Downes Brook Trailhead, across from the Passaconaway Campground.
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