Tucked into the rugged hills of Franklin County in northwestern Massachusetts, Monroe State Forest spans 3,750 acres of densely wooded terrain along the Deerfield River valley. This is one of the quieter corners of the Massachusetts state forest system — a place where solitude comes easy and the canopy closes thick overhead.

The forest sits on the eastern edge of the Hoosac Range, where steep ravines and rocky ridgelines create dramatic elevation changes. Dunbar Brook, which cuts through the heart of the property, is the standout feature — a clear, cold stream that tumbles over mossy boulders through old-growth hemlock stands. The Dunbar Brook Trail follows its course and ranks among the finest woodland hikes in western Massachusetts.

Hikers will find a network of trails ranging from gentle streamside walks to challenging climbs with views stretching across the northern Berkshires. The forest connects to neighboring Mohawk Trail State Forest, opening up longer backcountry routes for ambitious day-trippers. Hunting is permitted in season, and the remote terrain draws anglers to Dunbar Brook for native brook trout.

Fall brings the most visitors, when the hardwood slopes light up with color and the cooler air makes ridge hiking comfortable. Spring snowmelt turns the brook into a rushing spectacle but can leave trails muddy into May. Summer offers deep shade and cool stream access when valley towns bake.

Come prepared for variable mountain weather and limited cell service. This is backcountry Massachusetts at its most honest — no gift shops, no crowds, just forest.

Explore Nearby

• Bissell Bridge — Covered Bridge in Massachusetts
• High Mowing Covered Bridge — Covered Bridge in Vermont
• Green Mountain National Forest — National Forest in Vermont
• Connecticut River Byway — Scenic Byway in Massachusetts
• Mohawk Trail Scenic Byway — Scenic Byway in Massachusetts