Northfield Brook Lake is a scenic day use park with a swim beach, horseshoe pits, picnic shelters, tables and fire grills located throughout the park. The 1.7-mile-long self-guided hiking trail winds throughout the park. The 8-acre lake is stocked with trout by the State and supports warmwater fish species. Reservations for group picnic shelters are accepted at (203) 758-1723. For up-to-date information, call (860) 283-5540.