Donations. Crane viewing tour $25-$35. Reservations for crane-viewing tours are required. Prices may vary; phone ahead for updates.
Trails open dawn-dusk, mid-Apr. to mid-Feb. (weather permitting). Visitor center daily 8-5:30, mid-Feb. to mid-Apr.; Mon.-Fri. 9-5, Sun. 1-4, rest of year. Closed Jan. 1, Thanksgiving and Christmas Eve-Dec. 31. Guided crane-viewing tours are offered daily in 2017 at 5 a.m. and 5 p.m., Mar. 4-11; 6 a.m. and 6 p.m., Mar. 12-Apr. 9; phone ahead for 2018 schedule. Closed major holidays. Allow 45 minutes minimum.