Topline Sport Fishing is a California Department of Fish and Wildlife (CDFW) licensed fishing guide service based in Vacaville, California. Licensed guide: Nelson Vineyard.

Licensed services: general and catch & release fishing.

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

Counties served: Napa, Sacramento, San Joaquin and Solano.

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.