Discovery Centre $10; $8 (ages 65+ and students with ID); $6 (ages 4-17); $30 (family, two adults and up to four children). Fishing rod rental $5.
Discovery Centre Tues.-Sun. 10-4, mid-May through Aug. 31; Tues.-Sat. 10-4, rest of year. Fish hatchery tours vary; phone ahead. Trout pond and interpretive wetland daily 5 a.m.-11 p.m. (fishing season May 15-Oct. 31).