Evelin M.
9/21/2025
Friendly staff and fun downtown bar. Came here last night with a friend's to celebrate my birthday. Will be back
O'Neill's Irish Pub
$
Open
(256)
Photos
34 S B St
San Mateo, CA 94401
O'Neill's Irish Pub, founded by Eoin O'Neill on St. Patrick's Day in 1998, offers an authentic Irish experience in the Bay Area with two convenient locations in downtown San Mateo and across from the ballpark in San Francisco.
Known for its warm and comfortable atmosphere, O'Neill's Irish Pub features a welcoming staff and strives to create an expedient and enjoyable environment for patrons seeking an Irish-inspired setting.
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Also at this address
Reviews
3.5256 reviews
Vish E.
11/26/2024
Standard Irish Pub Surprisingly for an Irish pub - they did not have an Irish Red Ale - head scratcher Good location for a quick drink and chat The cute bartender knew how to pour a perfect...
Grace M.
3/17/2024
This is a fun no frills Irish bar with tons of regulars. Enjoy trivia on Wednesday nights at 8pm, or come in for a weeknight Guinness. Sometimes there's a food truck out front, or you can...
Jessica G.
11/27/2023
Stumbled upon O'Neill's Irish Pub after dinner in downtown San Mateo when my friends and I were looking for a second location to keep the night going. Lucky for us, it just so happened to be...
Jasmine Y.
2/18/2024
We came on a Saturday and it was a super fun karaoke night. The energy was up and the crowd was vibing. Beers were only about $6! A must come for a quick drink or even a night out
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