The event will kick off Dec. 20 and continues through Dec. 23, from 5:30 to 8 p.m. each day.
Visitors will see the park grounds, including the Cody House and its 18 Christmas trees, 1887 barn and ranch outbuildings, decorated with lights. Holiday music, hot cider, cookies and roasted chestnuts will be served, and Santa will make an appearance.
Admission is $5, although children 12 and under and military personnel with a current ID card are admitted free. Each vehicle entering the park must have a park entry permit.