Hours: Grounds open Tues.-Sun. 10-5 (also 5-8 in summer), mid-Feb. to late Oct. Guided, 2-hour house and garden tours are given Tues.-Sat. at 10:30 and 1. Last admission 30 minutes before closing. Other tours are offered; phone for details. Nature hikes depart Sat. at 10, mid-May to mid-Nov. with select days off in summer; Orchard walks offered on select days June-Oct. Closed major holidays. Phone ahead to confirm schedule. Allow 2 hours minimum.