MASSACHUSETTS - Greater Boston and Cambridge

Ashland State Park has 470 acres including the 157 acre Ashland Reservoir. The park is operated seasonally and provides opportunities for swimming, picnicking, boating, fishing, bicycling and hiking. Beach improvements at the park include facilities for wheelchair access to the boathouse and by ramp into the pond.

Callahan has seven miles of marked trails and is used for activities including fishing, hiking, horseback riding (horses not provided) and cross-country skiing. Within the park are nearly 100 acres of open fields. Recreational activities include mountain biking, hiking, horseback riding, cross-country skiing, and walking.

This natural refuge offers canoeing, hiking, fishing, cross-country skiing, and more. Interpretive programs are scheduled there throughout the year.

Hopkinton State Park offers a year-round recreation, including two guarded swimming beaches, stocked fishing, a group picnic site, 12 shaded picnic areas, 10 miles of marked trails, open field space, a boat launching ramp for non-motorized watercraft, and seasonal boat rentals. The swimming areas are supervised by lifeguards from late May through Labor Day. The waterfront has a handicapped accessible ramp.
Hours: Summer, 8 a.m.-8 p.m.; rest of the year, 8 a.m.-sunset. Pets on leash are welcome. Trail system is multi-use. Hikers, mountain bikers, equestrians, cross country skiers are welcome. Snowmobiles are permitted when snow cover is at least four inches deep.

Ski or snowshoe on 15 km of trails along the scenic Charles River.