Robinson State Park has over 800 acres of land and five miles of frontage on the Westfield River, which forms the park's northern border. The park offers a variety of outdoor activities, including hiking, biking, canoeing, fishing, and cross-country skiing. The park has buildings constructed by the Civilian Conservation Corps (CCC) in the 1930s and a portion of the Metacomet-Monadnock trail that passes through the park. Robinson State Park is open year-round from 9:00 am to 4:00 pm, except on Fridays and Saturdays until May. The park charges a daily parking fee.

The AllTrails website has descriptions and maps of hikes at Robinson State Park.