McCoy Spring Creek

A private spring creek system on the McCoy Ranch near Dillon (roughly five miles north on Hwy 91) that flows as a tributary to the Beaverhead River, with winding meadow channels, flat pools, and deep undercut banks.

Access is private and managed by the McCoy Ranch; reserve and pay the rod fee in advance.

Expect technical sight fishing with long leaders, fine tippet, and stealthy wading.

Carry midges, Baetis, PMDs, terrestrials, scuds, and sowbugs.