Sat.-Sun. and holidays $6 (per private vehicle).
Trails daily dawn-dusk. Summit road daily 9-7, early May-Labor Day; 9-6, day after Labor Day-Columbus Day; 9-4, day after Columbus Day-Veterans Day (weather permitting). House tours are given Sat.-Sun. and holidays 10-5, Memorial Day to mid-Oct. Concerts are held Thurs. at 7 p.m., in July. Phone ahead to confirm specific house tour times.