Kangaroo Lake in Siskiyou, California, is a picturesque reservoir with a primary purpose of irrigation. Managed by the USDA Forest Service, this rockfill dam was completed in 1876 and stands at a height of 12 feet, with a storage capacity of 168 acre-feet. The lake is fed by Rail Creek and offers recreational opportunities in addition to its irrigation function.

Despite its age, Kangaroo Lake has a low hazard potential and has not been rated for its current condition. The spillway is controlled and measures 8 feet in width, with outlet gates consisting of a slide (sluice gate). The last inspection took place in May 2014, with a scheduled inspection frequency of every 10 years. The risk assessment for the dam is very high, with a DSAC assigned date yet to be determined.

The surrounding area of Kangaroo Lake is a haven for water resource and climate enthusiasts, offering a serene escape for those interested in exploring the intersection of nature and infrastructure. With its historical significance and continued relevance in irrigation practices, Kangaroo Lake serves as a captivating destination for those looking to appreciate the delicate balance between human intervention and natural ecosystems.