Rainbow Over Rollinsville

Part of a double rainbow over Rollinsville Colorado. The population as of the 2010 Census was 181. It is located in the mountains southwest of the city of Boulder, on the flank of a hill above South Boulder Creek along State Highway 119 between Nederland and Black Hawk. It consists of a small cluster of residences and several businesses at the terminus of the road leading westward up to Rollins Pass at the summit of the Front Range.