SBO in the Spring.

SBO looking to the northwest.

Physical Address

Mailing Address

Sommers-Bausch Observatory
2475 Kittredge Loop Drive
University of Colorado
Boulder, Colorado 80309
Sommers-Bausch Observatory
408 UCB
University of Colorado
Boulder, Colorado 80309

Parking on Weekends & Weekday Evenings

Parking at SBO on weekends and weekday evenings is FREE in Lot 308, immediately to the west of the planetarium and SBO.

Parking on Weekdays

Parking at SBO during weekdays is available at metered spots in Lot 306 (a small section in the northwestern corner of Lot 308), along Regent Drive, and a small number of spots on Kittredge Loop Rd. Walk eastward around the south side of Fiske Planetarium until you come to the stairs leading to the Speech Building and Sommers-Bausch Observatory. Front entrance to SBO faces the east.

View location on the Campus Map