Trails and nature center free. Guided nature hikes and special program fees vary; phone ahead.
Outdoor park and trails open daily 5 a.m.-9 p.m., Apr.-Sept.; 5 a.m.-6 p.m., rest of year. Visitor center open Tues.-Wed. and Sun. 9-6, Thurs.-Sat. 9-8, Apr.-Sept.; Tues.-Sun. 9-6, rest of year. Guided nature hike by appointment. Allow 2 hours minimum.