Gilmore Peak Trails

Best Time to Visit:

The best time to visit is late spring through early fall when the weather is pleasant and trails are clear. Fall foliage peaks from late September through mid-October.

Season/Hours of Operation:

Open year-round, 24/7.

Parking: The best place to park to access Gilmore Peak trails is Parkman Mountain Parking Area, which is along Route 198, near Upper Hadlock Pond. Alternative parking can be found at Jordan Pond House and Brown Mountain Gatehouse, but these are a bit further away.

Trails:

• Gilmore Peak Loop: This trail is a 3-mile loop that ascends Maple Spring Trail to bring hikers to the summit of Gilmore Peak. Maple Spring Trail is quite steep and can be slippery in the winter or in wet conditions. Terrain includes rocky scrambles, exposed roots, cliffs, granite ledges, and forest. The trail is considered moderately challenging. Leashed dogs are permitted on this trail.
• Giant Slide Loop: This 5.2-mile loop follows along Sargent Brook and leads to the summit of Gilmore Peak, Sargent Mountain, and Parkman Mountain. There are rock scrambles, steep climbs, forests, and rivers along the route. Leashed dogs are allowed on this trail.
• Sargent Mountain Ridge Loop: This 7-mile loop is moderately challenging and follows along the ridge of Sargent Mountain. Terrain includes forests, slopes, granite ledges, exposed roots, and scrambles. The trail intersects with the Gilmore Peak trail and can lead to the summit of Gilmore if linked with Maple Spring.

Gilmore Peak Trail Highlights:

Giant Slide: Located on the Giant Slide Loop, this is a gorge with massive boulder walls and mossy rocks. It includes tight passageways that make for an adventurous route. Note that the scramble at the Giant Slide can be difficult for some dogs.

Gilmore Peak Summit Height: 1,036 feet (316 meters)