Quetzal Adventures is a California Department of Fish and Wildlife (CDFW) licensed fishing guide service based in Brentwood, California. Licensed guide: Stanley Koenigsberger.

Licensed services: general and catch & release fishing.

Species: bass, striped bass, catfish, perch, salmon, shad, steelhead, sturgeon and trout.

Counties served: Alameda, Amador, Contra Costa, El Dorado, Kern, Marin, Sacramento, San Francisco, San Joaquin, San Mateo, Shasta and Tulare.

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.