Carlos C.
1/18/2015
I have been to this place twice now...both times to see a band called Knucklehead play. Both times have been enjoyable. Drink prices are reasonable, and the live music sounds great. Waitstaff is...
I Don't Know Bar
$
Closed
(13)
Photos
650 E Hopkins St
San Marcos, TX 78666
I Don't Know Bar, located on E Hopkins St in San Marcos, TX, is a popular local establishment known for its great beer selection, cocktails, and live music performances.
With a casual and cozy atmosphere, this LGBTQ-friendly bar offers a range of amenities including outdoor seating, bar games, and fast service, making it a favorite spot for groups and tourists looking for a fun night out.
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Reviews
3.013 reviews
Justin M.
7/26/2025
Located off of I-35 in a location that is borderline sketchy to cool, I Don't Know Bar is interesting. The outside isn't exactly glamorous and I made double sure to lock my doors before entering....
Jaylynn M.
8/18/2024
Initially we wanted to come here because of the name and we both thought there would be pool. In addition to having pool the drinks were extremely cheap here!
A A.
2/23/2025
awful service and atmosphere. They won't even give you a warning but send a random fat dude who's not even the bouncer to leave?
RauVic S.
9/26/2023
Service it's supper bad, I'll don't go back again, The bar tenders pretend they don't speak Spanish, and they don't know how to properly clean glassware stinky af, it smell like rotten eggs!
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