Alpine Lake - Lake Alpine, CA

Lake Information

Fish Species: Rainbow Trout
Alpine Lake, located roughly 10 miles northwest of San Rafael in Marin County, is a hidden gem for anglers seeking a peaceful and productive fishing escape. This 224-acre reservoir lies within the scenic beauty of the Mount Tamalpais Watershed, offering calm waters, forested hillsides, and a sense of solitude just a short drive from the Bay Area.

The lake is well known for its healthy populations of rainbow trout, largemouth bass, and catfish. Rainbow trout are especially popular during the spring through fall stocking periods, with some fish reaching over 5 pounds. These trout are typically most active in the cooler months, making early mornings and overcast days ideal for casting. Largemouth bass offer a thrilling challenge during the warmer months, and experienced anglers can occasionally hook trophy-sized fish weighing over 10 pounds. Catfish add another layer of variety, especially for those fishing with bait from the shore.

Fishing is permitted with a Marin Municipal Water District (MMWD) permit, and while there are no motorized boats allowed, kayaks, canoes, and float tubes are welcome, enhancing the quiet, nature-focused experience. Alpine Lake is a fantastic destination for both beginner and seasoned anglers looking to enjoy freshwater fishing in a pristine Northern California setting.



Latest Photos

5 lbs.
Bruce
9-27-2025
8-19-2024
8-19-2024
7 lbs. 5 oz.
Kolton
5-26-2024

Alpine Lake Whoppers

Species Weight Date Report
Rainbow Trout 7 lbs. 5 oz. 5-26-2024 View Report
Rainbow Trout 6 lbs. 15 oz. 9-03-2020 View Report
Rainbow Trout 6 lbs. 10-13-2018 View Report
Rainbow Trout 5 lbs. 6-02-2022 View Report
Rainbow Trout 5 lbs. 9-27-2025 View Report
Rainbow Trout 4 lbs. 7 oz. 9-19-2020 View Report
Rainbow Trout 3 lbs. 13 oz. 10-08-2023 View Report

Latest Fish Plants

Plant DateSpeciesSourceTotal Pounds
7-21-2025Rainbow TroutCDFW 
7-07-2025Rainbow TroutCDFW 
6-09-2025Rainbow TroutCDFW 
5-26-2025Rainbow TroutCDFW 
7-21-2024Rainbow TroutCDFW 


Latest Fish Reports

Date Report Author
11-16-2025 Highway is now closed due to snow
Highway is now closed due to snow. If... more »
Ebbetts Pass Sporting Goods
9-27-2025 5 lb. Rainbow at Lake Alpine
Bruce, caught this beautiful rainbow trout, weighing in... more »
Ebbetts Pass Sporting Goods
7-29-2025 Loads of fish!
Due to be planted the week of 7/20/25.... more »
Ebbetts Pass Sporting Goods
7-10-2025 Alpine Lake Fishing Report
Due to be planted the week of 7/7/25. Bait... more »
Ebbetts Pass Sporting Goods
6-30-2025 Lake Alpine Report
Planted the week of 6/8/2025 and due to... more »
Ebbetts Pass Sporting Goods

Detailed Map