Walden Pond State Reservation, Phone# 978-369-3254 @waldenpondstate.bsky.social
Summer hrs: 5AM - 7:30PM, every day. Shop 10-7pm, VC 10-4pm. Capacity info on DCR Park Alerts: http://mass.gov/parkalerts or by calling. Bathhouse open! 915 Walden Street, Concord MA https://www.mass.gov/locations/walden-pond-state-reservation