Mare Island Brewing Company
A brewery in Vallejo, California, founded by two winemakers and named for the historic Mare Island naval shipyard.
Last updated September 16, 2026
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Overview
Mare Island Brewing Company is a brewery in Vallejo, California. Its founders are described as two winemakers who handcraft beer inspired by the history of Mare Island, the site of the first U.S. Naval shipyard on the West Coast.
History
Mare Island Brewing Company is a brewery in Vallejo, California. According to its official website, the brewery was founded by two winemakers who handcraft beer inspired by the history of Mare Island. The island was named by General Mariano Guadalupe Vallejo and became home to the first U.S. Naval shipyard on the West Coast.
Products and positioning
Product categories. beer
Sources3 sources
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