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Coffee Roasters in Walnut, CA

Walnut has 1 coffee roaster in this directory. Listings are ranked by local reputation — rating weighted by review count — and refreshed from public map data.

Aroma Craft Coffee

4.5 ★★★★★ 744 reviews

20265 Valley Blvd Ste Q, Walnut, CA

Roasts in-house roasts in-house

Romantic cafe roasting its own beans and serving light bites, coffee drinks, and dessert.

Coffee roasters near Walnut

Buying beans in Walnut

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 Walnut 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.