CSO Office

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 following each concert or event.

Summer Office Hours (Memorial Day – Labor Day)

Mon. – Thurs., 9 a.m. to 5 p.m.
Fri., 9 a.m. to noon

Mailing Address

Cheyenne Symphony Orchestra
P.O. Box 851
Cheyenne, WY 82003