Mysteries of Chimney Rock Tour. 5-7:15 p.m., Chimney Rock National Monument. Guests must arrive 15 minutes before the program starts. Tickets are $16 (ages 13 and up), $8 (ages 5-12), under 5 free, and are considered a nonrefundable, nontransferable donation. For more information, see the Chimney Rock Interpretive Association website at www.chimneyrockco.org or call (970) 731-7133.