Tolland State Forest Massachusetts Department of Conservation and Recreation Otis Reservoir Dam

Tolland Road and New State Forest Road, Otis, MA

About Otis Reservoir Dam

The Otis Reservoir Dam is located within the Tolland State Forest in Otis, Massachusetts. Just under 1,100 acres, the reservoir is the largest water body in the Berkshires. Ideal for all aquatic activities, Otis Reservoir has numerous fishing and boating options. Commonly sought are the stocked trout, though pickerel, perch, pumpkinseed, bullhead, and shiner abound in the reservoir. An informal launch on Tolland Road allows visitors to access the lake via kayak, and a formal boat ramp is located on Sargent Road for those with larger motorboats. Otis Reservoir has a perimeter of 15 miles, a maximum depth of 48 feet, and an average depth of 15 feet.

Surrounding the reservoir, Tolland State Forest offers hiking and wildlife viewing opportunities in a serene, wooded Western Massachusetts landscape. Common animals include black bears, bobcats, coyotes, white-tailed deer, foxes, porcupines, otters, raccoons, and beavers. Mountain laurels are beautiful, abundant, pink-flowered plants visitors can find between May and July. Additionally, camping is offered on-site and provides access to a beach area, though reservations are required.

The Massachusetts Department of Conservation and Recreation owns and manages Tolland State Forest and Otis Reservoir. Prospective campers, hunters, fishers, and boaters should refer to the website below for activity-specific rules and regulations. Visitors can utilize the same website for the Tolland State Forest Trail map.