Your Connection To the Outdoors

Section 22: NH 124 to the summit of Grand Monadnock

The steep ascent of 3,165 foot Mount Monadnock begins almost immediately, following the Royce Trail and White Arrow Trail to the southeast of Fassett Brook and an abandoned picnic grove, just to the north of the site of the old Halfway House. From the abandoned picnic grove, the M-M Trail uses the White Arrow Trail which it follows to the summit of Grand Monadnock, the northern terminus of the Metacomet-Monadnock Trail. For more information, go to

Trailhead parking is forbidden where the M-M Trail crosses NH 124.

+ Length: 2.3 miles
+ Elevation Profile