Trumbull Enterprises, Inc. is a California Department of Fish and Wildlife (CDFW) licensed fishing guide service based in Douglas City, California. Licensed guide: Robert Trumbull.

Licensed services: general, fly and catch & release fishing.

Species: salmon, steelhead and trout.

Counties served: Humboldt, Shasta 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 trip details.