Park admission $10 (per private vehicle); Discover Pass, valid for 1 year, $30 (per private vehicle). Museum by donation. Guided tour $5.
Park daily 6:30 a.m.-dusk, mid-Apr. through Sept. 30; 8 a.m.-dusk, rest of year. Museum daily 11-4, Fri. before Memorial Day-Labor Day; Sat.-Sun. 11-4, rest of year. Guided tours depart Wed. and Sat.-Sun. at 10:30 and 2, Fri. before Memorial Day-Labor Day.