Intermountain Guide Sevice is a California Department of Fish and Wildlife (CDFW) licensed hunting and fishing guide service based in Millville, California. Licensed guide: Robert Drewsen.

Licensed services: guided hunting (general, archery and rifle/shotgun), general, fly, boat, catch & release, kayak and dive fishing and packing.

Species: antelope, bass, striped bass, black bear, bobcat, catfish, deer, dove, elk, perch, pheasant, quail, rockfish, salmon, shad, bighorn sheep, steelhead, sturgeon, trout, turkey, varmints, waterfowl and wild pig.

Counties served: Butte, Del Norte, Humboldt, Lassen, Mendocino, Modoc, Plumas, San Francisco, Shasta, Siskiyou and Trinity.

License information from the CDFW public guide license lookup, October 2026. Is this your business? Claim this listing to add photos, your website and hunt details.