A karaoke room in a bar with a wall-mounted TV, leather seating, velvet stools, and high tables at Question Mark Bar.

Question Mark Bar

Bar

#1 of 267 Birthday Party venues in San Francisco
#3 of 276 Private Party venues in San Francisco
  3 reviews  – 
312 Harriet St, San Francisco, CA 94103 –
South of Market (SOMA), San Francisco, CA
From $300
hire fee
Up to 62
seats
Up to 100
standing
Venue offers catering
American
cuisine
Parking available
Manager's avatar
Jeremy Paz
Super Venue Badge #Supervenue
Your Personal Event Manager from SinombreSF LLC
Response rate: 100%
Response time: Within a few hours
Message host
Partnered with Tagvenue for 1 year
This manager has been a trusted partner of Tagvenue, consistently recognised by customers for their reliability.
Excellent communication - 5/5
1 verified clients rated their communication with the venue manager as 5. They appreciated the manager's professionalism and quick response times.
Message host

Venue overview

Question Mark Bar in San Francisco offers eclectic decor and a lively atmosphere with karaoke and a full drinks menu. Perfect for vibrant gatherings and parties with a relaxed, fun vibe.

This is an AI-generated summary based on client reviews and venue profile

Spaces for hire at Question Mark Bar

Karaoke Room at Question Mark Bar
Karaoke Room
Karaoke Bar
·
Private space
31 seats
50 standing
The Karaoke Room at Question Mark Bar is designed to be your go-to space for a lively, memorable night. With a capacity for up to 50 people, this area is perfect for private karaoke sessions, group sing-alongs, or just a fun hangout for friends. The room is equipped with a high-quality sound system, multiple microphones, and a wide selection of son...
Alcohol licence until 2:00 am
Unavailable: Alcohol licence extension
PA system / music speakers
Play your own music
from $500 minimum spend
Pricing updated by venue 3 months ago
Enquire now
Entire Venue at Question Mark Bar
Entire Venue
Bar
·
Whole venue
62 seats
100 standing
The Question Mark Bar offers a dynamic, eclectic space that’s ideal for hosting private events, parties, or creative projects in San Francisco. With a capacity to accommodate up to 100 guests, the entire venue provides an intimate yet vibrant atmosphere, perfect for gatherings of all kinds. The layout includes a full bar and multiple seating arrang...
Alcohol licence until 2:00 am
Unavailable: Alcohol licence extension
PA system / music speakers
Play your own music
from $1250 minimum spend
Pricing updated by venue 3 months ago
Enquire now
Hip Pocket at Question Mark Bar
Hip Pocket
Event Space
·
Private space
9 seats
15 standing
The Hip Pocket area at Question Mark Bar is an exclusive, private retreat perfect for intimate gatherings. With a capacity for up to 15 guests, this space offers privacy and a unique, semi-private bar setting that can be enjoyed with or without a bartender, depending on your needs. It’s an ideal spot for small celebrations, intimate meetups, or coz...
Alcohol licence until 2:00 am
Unavailable: Alcohol licence extension
PA system / music speakers
Play your own music
from $300 hire fee
Pricing updated by venue 3 months ago
Enquire now

Reviews and ratings

5.0
2 new reviews from verified users within the last 6 months
2 recent guests highly rated amenities, cleanliness, location and service quality
Amenities
5.0
Cleanliness
5.0
Location
5.0
Service quality
5.0
Value for money
5.0
Communication
5.0
Verified reviews come from Tagvenue users. All reviews are checked by our team to uphold our trust and safety standards.
ER
Elizabeth R.
Verified review
Birthday Party · 50 guests · October 2025
Jeremy and his team for the night, April (the bartender), and Wolf (the security), were all SO great. I'm such a worry wart when it comes to parties and this was a party for my man for his 30th. I just wanted everything to go RIGHT. And Jeremy and team made sure it did. They gave me their numbers and I free to text them with worries or concerns (not many people do that!), they made sure everyone was having a good time, and even offered to help cater us food when I forgot to communicate side dishes. The drinks were DELICIOUS (Thanks April!), and Jeremy gave me free reign of HIS bar! Such a kind man. He even brought his dog at my request so we could all play with her haha. 10/10 will book with them again. If you're eyeing this bar for a party, don't think, DO it!
Nothing I found I disliked! (And there is usually ALWAYS something I dislike haha, but they did AMAZING)
5.0
AG
Aira G.
Verified review
Birthday Party · 40 guests · July 2025
I had my 25th birthday here, and honestly, it was the best decision I made. Jeremy was such an amazing host! He made sure everything went smoothly and was super accommodating to all my needs, even when I had a few last-minute things pop up. I rented out the entire downstairs bar for myself and about 60 guests, and the space was perfect, plenty of room for everyone to hang out and have a great time. Jeremy also helped me out with creating 3 custom drinks, which was such a cool touch. My guests loved them, and it was fun having drinks that I personally love when I go out. If you're thinking about hosting an event, Jeremy’s your guy. He really went above and beyond to make my birthday unforgettable. Highly recommend!
5.0
AG
Aira G.
Verified review
Excellent communication
5.0

Prices and opening hours

Sunday
6:00 am – 2:00 am
from $300 hire fee
Entire Venue
6:00 am – 2:00 am
from $1250 min. spend
Karaoke Room
6:00 am – 2:00 am
from $500 min. spend
Hip Pocket
6:00 am – 2:00 am
from $300 hire fee
Monday
6:00 am – 2:00 am
from $300 hire fee
Entire Venue
6:00 am – 2:00 am
from $1250 min. spend
Karaoke Room
6:00 am – 2:00 am
from $500 min. spend
Hip Pocket
6:00 am – 2:00 am
from $300 hire fee
Tuesday
6:00 am – 2:00 am
from $300 hire fee
Entire Venue
6:00 am – 2:00 am
from $1250 min. spend
Karaoke Room
6:00 am – 2:00 am
from $500 min. spend
Hip Pocket
6:00 am – 2:00 am
from $300 hire fee
Wednesday
6:00 am – 2:00 am
from $300 hire fee
Entire Venue
6:00 am – 2:00 am
from $1250 min. spend
Karaoke Room
6:00 am – 2:00 am
from $500 min. spend
Hip Pocket
6:00 am – 2:00 am
from $300 hire fee
Thursday
6:00 am – 2:00 am
from $300 hire fee
Entire Venue
6:00 am – 2:00 am
from $1250 min. spend
Karaoke Room
6:00 am – 2:00 am
from $500 min. spend
Hip Pocket
6:00 am – 2:00 am
from $300 hire fee
Friday
6:00 am – 2:00 am
from $300 hire fee
Entire Venue
6:00 am – 2:00 am
from $2000 min. spend
Karaoke Room
6:00 am – 2:00 am
from $500 min. spend
Hip Pocket
6:00 am – 2:00 am
from $300 hire fee
Saturday
6:00 am – 2:00 am
from $300 hire fee
Entire Venue
6:00 am – 2:00 am
from $2000 min. spend
Karaoke Room
6:00 am – 2:00 am
from $500 min. spend
Hip Pocket
6:00 am – 2:00 am
from $300 hire fee
Pricing updated by venue 3 months ago
Pricing rated as accurate by 1 verified user

Best Price guarantee: you will always pay the same price as booking directly with the venue, and we never add hidden or processing fees.

Facilities and catering options

Up to 100
standing
Up to 62
seats
In-house catering
American
cuisine
External catering allowed
Parking available
Promoted / ticketed events
Alcohol provided
BYO alcohol
Unavailable: Accommodation available

About Question Mark Bar

Question Mark Bar is a Trusted Tagvenue Partner, validated by the Tagvenue team with a record of successful bookings on the platform.

Located at 312 Harriet St, San Francisco, CA 94103, the Question Mark Bar is an eclectic venue perfect for hosting vibrant gatherings in a lively atmosphere. This versatile space features unique decor and a relaxed vibe, ideal for social events, private parties, or creative productions.

The bar offers a full range of drinks and has both a karaoke area and a cozy section, catering to various group sizes and event styles. Whether you’re planning a night out with friends or a more intimate celebration, this spot delivers a memorable experience in the heart of San Francisco.

www.questionmarksf.com •
+1 415-806-6865

FAQ

At Question Mark Bar, the following catering options are available:

  • In-house catering service is available
  • Bringing your own catering/food is allowed
  • Bringing your own alcohol is allowed

  • Free parking is available on-site: 60 spaces
  • Free on-street parking is available
  • Paid parking facilities are available nearby

Here are some event spends from guests who recently held events at Question Mark Bar:

  • Karaoke Room hosting 50 guests: $1500

For detailed pricing tailored to your event, please contact the venue.

Question Mark Bar is located at 312 Harriet St, in South of Market (SOMA), San Francisco, CA.

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312 Harriet St, San Francisco, CA 94103

Question Mark Bar is popular for

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United States > San Francisco > Question Mark Bar