CONTACT US Please get in touch with us for other inquiries or assistance with your trip to our beautiful area at 308-762-5400 or visit@cityofalliance.net Carhenge is open to the public for free (donations appreciated) 365 days a year from dawn to dusk. The Pit Stop Gift Shop is open seasonally from May through September. 9am – 7 pm Daily Beginning May 23rd During off season you can shop our online gift shop, or stop into the Knight Museum & Sandhills Center at 908 Yellowstone Avenue Follow us on Facebook and Instagram