(includes Bowman's Hill Tower, Durham Boat House, Thompson-Neely Farmstead and Visitor Center) $11; $6 (ages 4-11); free (active military with ID). Durham Boat House or McConkey's Ferry Inn only, $6 each site. Visitor Center only, free. Additional fees may be charged for special events.
Hours: Daily 10:30-3:30, mid-Mar. through Dec. 31; Sat.-Sun. 10:30-3:30, rest of year. Last tour begins at closing. Closed some holidays. Phone ahead to confirm schedule.