1920 Thomes Avenue, Suite 400 (just across the street from the Civic Center)
Cheyenne, WY 82001
(307) 778-8561 (Please be sure to dial the area code.)
Fall and Winter Office Hours
Mon. – Fri. , 9 a.m. to 5 p.m.
The CSO Office is closed the Monday after each concert.
Summer Office Hours (May – Labor Day)
Mon. – Thurs., 9 a.m. to 5 p.m.
Fri., 9 a.m. to noon
Cheyenne Symphony Orchestra
P.O. Box 851
Cheyenne, WY 82003