Adobe Creek Reservoir lies in a remote area of Bent and Kiowa counties in Colorado, U.S. The reservoir is an off-stream storage impoundment used to store water for agricultural irrigation. Only a few small unnamed intermittent creeks flow into the lake. The lake is chiefly fed by the Adobe Creek Inlet, a human-made ditch that draws water from nearby Adobe Creek and from the Fort Lyon Storage Canal. The reservoir's outlet is the Adobe Creek Reservoir Outlet Ditch, which empties into Adobe Creek. The reservoir, which lies at an elevation of on Colorado's Eastern Plains, is a former Colorado state wildlife area.
Names Adobe Creek Reservoir is also often called Blue Lake, especially by locals in the area around the lake.
Dam The Adobe Creek Dam, NID ID CO00515, is a high earthen dam that can store up to of water. It was built in 1904 and is wide. The dam and reservoir are owned by the Fort Lyon Canal Company.
State wildlife area The lake and the immediate area around made up the former Adobe Creek Reservoir State Wildlife Area. In 2026, the lake's owner decided to end its lease with Colorado Parks and Wildlife, effectively ending public access to the lake and the area around it. Fishing was the wildlife area's chief activity. Specifically, anglers were able to catch black crappie, blue catfish, channel catfish, freshwater drum, largemouth bass, saugeye, walleye, and wiper.
See also Adobe Creek (Arkansas River tributary)
References
External links Adobe Creek Reservoir state wildlife area Colorado Birding Trail page for the reservoir Fort Lyon Canal Company