KSPN-FM Genres:alternative rockindie Playing: KSPN – The Valley’s Quality Rock – is your destination for Colorado’s best in adult album alternative music. Live and local for over 40 years, KSPN is been the #1 station from Aspen to Glenwood Springs with coverage west to Rifle. Leave a Review Set your rating: Your Review: Submit You Also May Like WGRD 97.9 FM alternativealternative rockmetalrock Alt 92.1 alternative rock Experience FM alternativeindiepunk Dark Star Radio alternative rockmetalpunk Posts navigation KSPK Radio KSQM 91.5 FM