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Coffee Roasters in Eureka, CA

Eureka has 3 coffee roasters in this directory, including 2 that supply wholesale beans to cafés and offices. Listings are ranked by local reputation — rating weighted by review count — and refreshed from public map data.

Witness Coffee Roasters

4.9 ★★★★★ 241 reviews

734 5th St, Eureka, CA

Roasts in-house Wholesale single origin pickscozy atmosphereSingle Origin

Relaxed, vegan eatery and cafe with cozy nooks serving burritos and tacos for breakfast, plus coffees and teas.

Humboldt Bay Coffee

4.7 ★★★★★ 78 reviews

526 Opera Alley, Eureka, CA

Roasts in-house subscriptionsships nationwideFair Trade

Farmer Brothers

3 ★★★☆☆ 1 reviews

417 W Wabash Ave, Eureka, CA

Roasts in-house Wholesale

Wholesale coffee in Eureka

These Eureka roasters supply beans wholesale — for cafés, restaurants, offices, and anyone brewing at volume. Most will set up a standing weekly or biweekly delivery so the coffee is always days off the roast, and many offer cuppings so you can dial in a house blend before you commit.

Where to buy wholesale coffee in Eureka →

Coffee roasters near Eureka

Buying beans in Eureka

Why buy from a local roaster instead of the grocery store?
Freshness. Coffee peaks in the first few weeks after roasting, and beans from a Eureka roastery are usually days old — supermarket bags are often months old. Look for a roast date on the bag; a local roaster will always have one.
Can I visit these roasters in person?
Most of the roasters listed above run a café or tasting bar at the roastery — check each listing for hours before a special trip, since roasting-only warehouses sometimes keep limited retail hours.