This is a challenging "lollipop" hike up a rugged ravine to excellent views atop Sargent Mountain, Gilmore Peak, and Parkman Mountain. As this trail begins on private land, please respect owner privacy and protect fragile moss and lichen by staying on the marked trail.
- Distance: 5.7 miles round trip
- Terrain: Forested trail, rocky granite slopes, rock slide and boulder fields, granite exposed summits
Hike Description
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The Giant Slide Trail begins as a very gradual ascent through private land. Please respect private land ownership and protect the mossy forest.
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After crossing the carriage road, the trail gradually steepens and becomes a climb along Sargent Brook. Any crossings and condensation due to the coolness of the ravine can make the trail slippery.
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Turn left at the junction of Sargent Northwest Trail and the Parkman Mountain Trail, and continue away from the stream towards a steep ascent.
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The trail opens and provides views to the west and north, before reaching the summit of Sargent Mountain at 1, 373 ft.
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Follow Sargent South Ridge Trail down to the junction for the Maple Spring Trail, and continue the descent on the west side of Sargent Mountain.
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Continue straight at the junction of the Grandgent Trail, and then ascend Gilmore Peak at 1,019 ft.
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Descend again and cross Giant Slide Trail. The Grandgent Trail terminates at the junction of the Parkman Mountain Trail.
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Take the short out and back to the summit of Parkman Mountain, and then gradually descend north, crossing a carriage road.
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The trail returns to a forested area and terminates at the junction of the Giant Slide Trail. Follow back along the rugged ravine to the parking area.