> > O'Neill's Trinity Street Cardiff

O'Neill's Trinity Street Cardiff

Pub

From £200

Venue offers catering

American

cuisine

Parking available

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Spaces for hire at O'Neill's Trinity Street Cardiff

Private Upstairs Room at O'Neill's Trinity Street Cardiff

Private Upstairs Room

Function Room

Private space

60 seats

70 standing

Our upstairs private room can host up to 70 guests (with a mixture of seated and standing), 30 for a meeting set up, or 60 for dining. Making it the perfect space for milestone birthdays, after-work drinks, networking events, Christmas parties, engagement celebrations, or meetings. The versatile space features a private bar, toilets located nearb...

Alcohol licence until 2:00

Alcohol licence extension

PA system / music speakers

Play your own music

from £200 minimum spend

Pricing updated by venue 6 months ago

Enquire now

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20-21 Trinity Street, Cardiff, CF10 1BH

Prices and opening hours

Monday

11:00 – 23:00

from £200 min. spend

Private Upstairs Room

11:00 – 23:00

from £200

Tuesday

11:00 – 23:00

from £200 min. spend

Private Upstairs Room

11:00 – 23:00

from £200

Wednesday

11:00 – 23:00

from £200 min. spend

Private Upstairs Room

11:00 – 23:00

from £200

Thursday

11:00 – 23:00

from £200 min. spend

Private Upstairs Room

11:00 – 23:00

from £200

Friday

11:00 – 0:00

from £200–£500 min. spend

Private Upstairs Room

11:00 – 0:00

from £200–£500

Saturday

11:00 – 0:00

from £500 min. spend

Private Upstairs Room

11:00 – 0:00

from £500

Sunday

11:00 – 22:00

from £200 min. spend

Private Upstairs Room

11:00 – 22:00

from £200

Pricing updated by venue 6 months ago

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 70

standing

Up to 60

seats

In-house catering

American

cuisine

Parking available

Alcohol provided

External catering allowed

Accommodation available

Promoted / ticketed events

BYO alcohol

Reviews and ratings

Verified reviews come from Tagvenue users. All reviews are checked by our team to uphold our trust and safety standards.

About O'Neill's Trinity Street Cardiff

O'Neill's Trinity Street is an amazing place, just a stone’s throw from the hustle and bustle of Cardiff’s city centre. Whether you're looking for a space to book more casual drinks, a private room for a party, a meeting room or a corporate function we've got you covered.

Get in touch to discuss your requirements—we’d love to help!

FAQ

What is the cancellation and refund policy at O'Neill's Trinity Street Cardiff?

Cancellations 30 days in advance will receive a full refund.

Cancellations 30 days to 7 days in advance will receive a 50% refund.

Cancellations for events starting within 7 days are non-refundable.

Event date of a confirmed booking can be changed to another date within 3 months from the original date, at no cost.

What catering and drinks options are available at O'Neill's Trinity Street Cardiff?

At O'Neill's Trinity Street Cardiff, the following catering options are available:

In-house catering service is available

Is parking available at the O'Neill's Trinity Street Cardiff?

Paid parking facilities are available nearby

How much does it cost to book O'Neill's Trinity Street Cardiff?

Here are some event spends from guests who recently held events at O'Neill's Trinity Street Cardiff:

Private Upstairs Room hosting 40 guests: £796.32

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

Where is O'Neill's Trinity Street Cardiff located?

O'Neill's Trinity Street Cardiff is located at 20-21 Trinity Street, in the Cardiff Centre district of Cardiff.

O'Neill's Trinity Street Cardiff is popular for

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