Hillsdale Lake is a reservoir located in the northwestern part of Miami County, in northeast Kansas and the central United States; it is approximately 30 mi (48 km) from Kansas City.

Hillsdale Dam, impounding the Big Bull Creek to create the V-shaped reservoir, was completed in 1982 as a flood control project of the United States Army Corps of Engineers.

[2] Fix link* The reservoir has a normal storage capacity of 76,000 acre-feet.

Recreational facilities include Hillsdale State Park, opened in 1994.

This article about a location in Miami County, Kansas is a stub.