White Dot Trail is a hiking trail in Goffstown, New Hampshire. It is 0.7 miles long and begins at 595 feet altitude. Traveling the entire trail is 1.4 miles with a total elevation gain of 779 feet. The North Uncanoonuc Mtn Parking is near the trailhead. North Uncanoonuc Mountain (elevation 1,316 feet) can be seen along the trail.