Octagon House & Museum & America's First Kindergarten. The Watertown Historical Society does not accept credit card admissions to its museums.
MUSEUM HOURS
May 1–May 28 open Saturday and Sunday 12-3 p.m., weekdays by appointment (closed Tues.)
May 29 (Memorial Day) through Sept. 4 (Labor Day) open 12-3 p.m. daily (closed Tues.)
Sept. 5–Oct. 31 open Saturday and Sunday, 12-3 p.m., weekdays by appointment (closed Tues.)
Tours are fully guided every hour on the hour in an air-conditioned museum.