Quantum Brewing strives to serve San Diego with premium craft beer brewed in our 1800 sq ft Kearny Mesa facility. In our tap room, we pour 12 flavorful brews covering a broad range of styles to delight even the pickiest palate. Open 7 days a week at noon, we are conveniently located off Highway 163 and situated next to several fine eateries. Ask your beer tender for a menu or bring your own food. Feel free to bring your canine friend along.

Quantum Brewing


Phone #1(858) 254-6481
Phone #2: (858) 222-3651


Monday-Thursday: 12pm-8pm
Friday-Saturday: 12pm-10pm
Sunday: 12pm-6pm

What's on Tap?

Cab. Oak Aged 650nm

New limited

We aged our coveted Irish Red Ale 650 nanometers 3 months in a Cabernet wine oak barrel. The result of the aging process yielded a smooth red ale with a pleasant wine aroma, caramel malt flavor, earthy herbal and oak finish. We brewed this limited edition ale with the traditional passion of St. Valentines’ day.

SD Summer Solstice

SD Summer Solstice is our Blonde Ale. Packed with moderate amount of Centennial hops, It has a refreshing citrus aroma. Great for a sunny San Diego day.

Cyano Cream Ale

Cyano Cream Ale is our blueberry cream ale. This is our most recent addition. Come and enjoy this nice crisp light beer.

Project 99

Project 99 is a dry dark Brown Ale. This is a new beer style characterized by low residual sugars. It has chocolate and nut tones as well as an earthy hops backbone and clean finish. 4.5-5.0% ABV, 24 IBU

Boron Brown

Boron Brown is our English Brown Ale that has a pleasant flavor, featuring notes of smooth caramel and hints of coffee. 5.0-5.5% ABV, 17 IBU

Solar Flare

Solar Flare is our aromatic blood orange Bavarian wheat ale. It is one of our most coveted beers, appreciated by all craft beer enthusiasts and those in the early stages of exploring what the craft beer industry has to offer. 5.5-6.0% ABV, 12 IBU

Hadron Wheat Collider

Hadron Wheat Collider is a traditional Bavarian wheat ale featuring banana-like esters that will quench your thirst. 5.5-6.0% ABV, 12 IBU

Singularity Stout

Singularity Stout is our silky-smooth Irish Oatmeal Stout poured on nitro. For those who love the creamy feel or the small nitrogen bubbles. It has rich notes of coffee and chocolate with hints of vanilla. 5.5-6.0% ABV, 20 IBU

Project 71

Project 71 is our IPA for floral bitterness lovers. We packed it with Glacier and Calypso hops. 5.0-5.5% ABV, 51 IBU

Fissile Material

Fissile Material is an American IPA, West Coast style, with a refreshing grapefruit finish. 7.25-7.75% ABV, 97 IBU

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