Brewery Profile

Fossil Fuels Brewing Co

In Fremont’s craft beer scene, a visit to Fossil Fuels Brewing Co. is defined less by a familiar brewery template than by a sense of experimentation. The name points backward, but the brewing identity is built around unusual methods and ideas that push beyond standard taproom expectations. A visitor walking in should expect the beer itself to be the central draw, especially because the brewery is known for batches made with ancient yeast dated to roughly 25–40 million years old. That detail gives the taproom a clear point of difference in a city where a beer stop may otherwise be part of a broader day of East Bay errands, dining, or neighborhood exploration. The atmosphere is also shaped by community events, so the room may feel different depending on whether it is a quiet tasting day or an evening with music or another scheduled activity.

Travelers moving through Fremont and the wider Bay Area often look for craft beer stops that offer something they cannot easily repeat elsewhere. Fossil Fuels fits that kind of itinerary because its appeal is tied to process as much as style. The brewery’s “Tyrannosaurus Rat” series is the best-known example from the available information, tied to the ancient-yeast concept and the brewery’s willingness to treat beer as a vehicle for curiosity. For visitors who usually seek out hazy IPAs, lagers, barrel-aged beers, or local seasonal releases when they travel, the practical approach here is to arrive with an open mind rather than a fixed order. The most memorable part of the stop may be comparing the day’s pours and asking what is currently connected to the brewery’s experimental work.

Plan the visit around the taproom rather than assuming a fixed experience. The day’s beer list is something to confirm on site, especially because experimental batches and series releases may not always be available. The same is true for events: Fossil Fuels is known for hosting live music and offbeat gatherings such as crab races, but timing will matter. If a quieter tasting is the goal, check the schedule before going; if a social night is preferred, an event day may be the better fit. No specific food program, hours, seating details, or reservation policies are established here, so those are best verified directly with the brewery before making plans. For visitors building a Fremont beer outing, the main reason to include this stop is straightforward: it offers a taproom experience centered on unusual brewing and community activity rather than a standard checklist.

Despite the name, Fossil Fuels Brewing Co. is focused squarely on the future of craft beer in Fremont, California. This innovative brewery is making waves by embracing experimental techniques, including groundbreaking batches brewed with ancient, 25-40 million-year-old yeast, exemplified by their unique "Tyrannosaurus Rat" series. Beyond the bold brewing, Fossil Fuels is a vibrant community hub, frequently hosting live music and quirky events like crab races, ensuring every visit is an engaging experience fueled by truly original craft beer.

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45928 Omega Dr, Fremont, California, 94539-6848

Phone: (707) 869-0705

Website: http://www.stumptown.com/updates.html

Hours: Bar OPEN: 11 a.m. to 10 p.m. Sun - Thurs; 11 a.m. to Midnight Fri and Sat. Kitchen Open: 11 a.m. to 8 p.m. Sun - Thurs; 11 a.m. - 9:00 p.m. Fri and Sat. La Fogata Taco Truck 4pm to 9pm Each Day.

Popular Beers

A quick look at notable pours currently tied to Fossil Fuels Brewing Co.

Beer Styles at Fossil Fuels Brewing Co

Fossil Fuels Brewing Co brews across a range of styles. The current lineup includes Altbier, and Porter. Specific pours rotate over time — check the taproom board on the day of your visit for what is currently available on tap.

Upcoming Events

Upcoming public events currently attached to this brewery.

Frequently Asked Questions

Where is Fossil Fuels Brewing Co located?
Fossil Fuels Brewing Co is located at 45928 Omega Dr, Fremont, California, 94539-6848. Use the map and directions on this page to plan your visit.
What are Fossil Fuels Brewing Co's hours?
Current hours are: Bar OPEN: 11 a.m. to 10 p.m. Sun - Thurs; 11 a.m. to Midnight Fri and Sat. Kitchen Open: 11 a.m. to 8 p.m. Sun - Thurs; 11 a.m. - 9:00 p.m. Fri and Sat. La Fogata Taco Truck 4pm to 9pm Each Day.. Hours can change on holidays and during private events — call ahead if your visit is time-sensitive.
How can I learn more about Fossil Fuels Brewing Co?
Visit http://www.stumptown.com/updates.html for the brewery's own information about beers, events, and operations. Beer.Social aggregates public data and visitor-facing details to help with planning a stop.