Alpine Lake

Boat Ramps: 0
Access Points: 0
Species: 4

Alpine Lake is a 224-acre reservoir nestled within the scenic Mount Tamalpais Watershed in Marin County, approximately 10 miles northwest of San Rafael. Created by the Alpine Dam, this reservoir sits at an elevation of 646 feet and serves as one of seven reservoirs managed by the Marin Municipal Water District to provide potable water for the region. The lake offers a peaceful fishing escape surrounded by forested hillsides and calm waters, providing anglers with a sense of solitude while remaining accessible from the Bay Area. The reservoir's outflow feeds Lagunitas Creek, which is renowned as a spawning and rearing ground for endangered coho salmon and steelhead trout downstream.

California licenses and regulations4 to check before you go

Species & education

Learn what type of fish are at Alpine Lake and what's needed to catch them.

Find which waters have the species you want to catch

Largemouth Bass

Micropterus salmoides

Smallmouth Bass

Micropterus dolomieu

Rainbow Trout

Oncorhynchus mykiss

Bluegill Sunfish

Lepomis macrochirus

Fishing spots, boat ramps & amenities

Learn how to get on Alpine Lake. Uncover great fishing access points, boat ramps, and all the facilities you need for an unforgettable day on the water. Some locations shown may border or include private property. Always check property boundaries and applicable regulations before visiting. onWater's Public & Private Land layer can help you plan your access with confidence.

Know where you can legally fish on Alpine Lake

See public and private land boundaries along the water, turn on private parcels with owner details to know where permission is required, and find land-trust parcels that offer permitted fishing access.

California licenses and regulations

California Boating Regulations

When using any type of watercraft to access a body of water, it is important to follow all federal, state, and local rules and regulations. These rules and regulations include boat permitting and licensing, invasive species inspections and stamps, life jacket and PFD rules, motor size and horsepower restrictions, noise limitations, restrictions on personal watercraft, and many more. Visit the web link below for the most current rules and regulations for this body of water.

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California Fishing License Online

In California, anyone under the age of 16 or above is required to get a sport fishing license to take any fish; shell fish, reptile or amphibian in the state.

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California Freshwater Fishing Regulations

This river has a variety of species and regulations, including potential floating and/or watercraft restrictions. Because this river is specially managed for species, seasons, angling methods, and watercraft, it is strongly encouraged you check all federal, state, and local regulations before fishing. Visit any of the links below, inquire locally, or contact a local fly shop to learn current regulations and restrictions.

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California Stream Access Laws

The courts have described the reach of the California public right of navigation as “the right to navigate and to exercise the incidents of navigation in a lawful manner at any point below high water mark” on waters that satisfy California’s small craft test. Thus, property owners cannot interfere with the public’s right to navigate or use shoreline areas below the ordinary high water mark for incidents of navigation. In fact, unauthorized obstruction of the public’s right to access and use a navigable waterway constitutes a public nuisance.

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Take Alpine Lake with you

The onWater Fish app keeps this water's access points, species and conditions in your pocket, with the tools you use once you're there.

Use the map without signal
Download the map around Alpine Lake to use it offline when coverage drops.
Log your catches here
Keep a private fishing journal for Alpine Lake to find where and when fish are biting for you.
HD depth charts from Garmin
Find drop offs, ledges, channels, points and shallow flats with Garmin depth charts in the app.