Detroit Lake is a large reservoir located in the Cascade Mountains of Oregon, created by the construction of the Detroit Dam on the Santiam River. The lake covers approximately 3,500 acres and is known for its scenic beauty, surrounded by forests and mountains. It serves as a popular destination for outdoor activities such as fishing, boating, and camping. The lake was formed in the 1950s and plays a crucial role in flood control and hydroelectric power generation. It is also home to various wildlife species, making it a great spot for nature enthusiasts. The nearby Willamette National Forest offers additional recreational opportunities for visitors.