Dillon Reservoir, sometimes referred to as Lake Dillon, is a large fresh water reservoir located in Summit County, Colorado, United States, south of I-70 and bordered by the towns of Frisco, Silvertho
Blue River (Colorado)
…western side of the continental divide in the Ten Mile Range, near Quandary Peak. It flows northwards past Blue River and Breckenridge, then through the Dillon Reservoir near Dillon. The west portal for the "Roberts Tunnel" is at the base of Dillon Reservoir. The Roberts Tunnel is a trans-basin diversion, built by Denver…
Dillon Reservoir as seen from Buffalo Mountain, with Dillon Dam seen at left
Dillon Reservoir and Dillon Dam, with boaters in the summer, as seen from Sapphire Point
Spring snowmelt fills Dillon Reservoir
Panoramic view of the Dillon Reservoir and surrounding towns.