Almanor Dam is a concrete gravity dam located on the Feather River in California. Completed in 1927, it was built to create Lake Almanor, a reservoir that provides water storage for irrigation, flood control, and hydroelectric power generation. The dam stands approximately 80 feet tall and spans about 1,200 feet across. It plays a crucial role in managing water resources in the region, supporting local ecosystems and recreational activities such as fishing and boating in Lake Almanor.