Private Upstairs Room at O'Neill's Trinity Street Cardiff
About this space
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 nearby, and a raised section that can double as a stage and use of screens. You can play your own music via our speakers, Enhance your event with a buffet or one of our drinks party packages. Get in touch to discuss your requirements—we’d love to help!
Event offers and packages
Package per person
Drunken Mushrooms* (V) 130 Kcal,
Dressed Side Salad (VE) 194 Kcal,
Seasoned Fries (V) 267 Kcal,
Tortilla Chips & Dips (V) 246 Kcal,
Ham Salad Wrap 312 Kcal,
BBQ Glazed Prime Chicken Wings 152 Kcal,
Sausage Rolls & Ballymaloe Relish 240 Kcal,
GOLD BUFFET £14.50 PP - Sample subject to change
Drunken Mushrooms* (V) 130 Kcal,
Dressed Side Salad (VE) 194 Kcal,
Seasoned Fries (V) 267 Kcal,
Tortilla Chips & Dips (V) 246 Kcal,
Ham Salad Wrap 312 Kcal,
BBQ Glazed Prime Chicken Wings 152 Kcal,
Sausage Rolls & Ballymaloe Relish 240 Kcal,
Steak & Ale Pies* 86 Kcal,
BBQ Pulled Oumph! Tortillas (VE) 236 Kcal,
BBQ Pulled Chicken Slider 197 Kcal,
Southern-Fried Chicken Slider 183 Kcal,
Cheese Burger Spring Rolls 129 Kcal,
Kimcheese Bites (V) 102 Kcal,
Colcannon Poppers & Ballymaloe Relish (V) 73 Kcal,
*Contains Alcohol
-Priced and portioned per person
-Vegetarian buffet option available. Please ask a member of our team for more information
-We have a selection of drinks packages available to compliment your buffet, please see PDF's for more details
LUNCH AND A DRINK DEAL FOR MEETING ROOM ENQUIRIES
PDFS Will be sent out to enquiries
Prices
Capacity
Catering and drinks
Facilities
Music & sound equipment
Accessibility
Rules of the space
Allowed events
Age policy
Guests under 18 are not allowed after 20:00
Host rules
-No smoking in the building
-No external catering allowed
-No BYOB
-Under 18's allowed in the venue until 8pm
Cancellation policy: Standard 30 day
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!
Location
Similar spaces
hire fee / per hour
hire fee / per hour
hire fee / per session
minimum spend / per afternoon
minimum spend / per session
hire fee / per day
hire fee / per hour
hire fee / per hour
hire fee / per hour
minimum spend / per session