The Mount Frissell Trail is blazed with red markers. It travels over three mountains and two states.
From the South: From Salisbury, CT take Factory street (Turns into Mt. Riga Road), veer left at Bunker Hill Road and continue on Mount Riga Road. At lake veer right onto Mount Washington Road. Trailhead is at MA/CT Border on left.
From North: East Street, trailhead is on right at CT/MA Border
From trailhead follow trail over Round Mountain, and Mount Frissell to the Highest Point in CT