Nightmare Halloween Experience Cardiff 👻😈
Sat 31 Oct · 20:00
O'Neill's St Mary Street
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11°C · 24% rain
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View allAbout This Event
Prepare yourself for a truly terrifying evening as O'Neill's on St Mary Street in Cardiff hosts its Nightmare Halloween Experience this Saturday, October 31st. The frights commence at 8pm, promising a night of ghoulish delights and spine-chilling fun. Attendees are strongly encouraged to embrace the spirit of the season by donning their most creative and frightening fancy dress. Whether you opt for a classic monster, a spooky specter, or something entirely unique, your costume could be the talk of the night. Ticket prices are incredibly accessible, ranging from a mere £1 for early birds to £15 for those seeking a more premium experience, ensuring everyone can join in the macabre festivities. This promises to be an unforgettable Halloween night, packed with atmosphere and a healthy dose of fear.
The event features full venue Halloween decorations, spooky drinks, haunted special effects and production, and much more. The atmosphere is set to be electric, with a focus on providing a unique and unforgettable experience for attendees.
Halloween fancy dress is highly encouraged but not compulsory, allowing attendees to get creative with their costumes. The event operates a student-friendly policy, welcoming guests, friends from home, partners, and others, in addition to students.
The event takes place at O'Neill's St Mary Street in Cardiff, with a start time of 8pm on October 31st. Ticket prices range from £1 for early birds to £15 for a premium experience.
Details written from the information supplied by the event organiser.
Staying overnight?
Hotels within walking distance of O'Neill's St Mary Street.
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Frequently asked questions
Nightmare Halloween Experience Cardiff 👻😈 takes place on Saturday, 31 October 2026 at 20:00.
Nightmare Halloween Experience Cardiff 👻😈 is held at O'Neill's St Mary Street in Cardiff (85-87 St Mary St, Cardiff CF10 1DW, UK, Cardiff, CF10 1DW).
Tickets for Nightmare Halloween Experience Cardiff 👻😈 range from £7 to £15. Live prices and availability are shown on Skiddle.
The forecast for Nightmare Halloween Experience Cardiff 👻😈 is Overcast · 11°C.
Yes — hotels within walking distance of O'Neill's St Mary Street can be compared using the accommodation search further down this page.
Tickets for Nightmare Halloween Experience Cardiff 👻😈 can be booked via Skiddle using the "Check Tickets & Live Prices" button on this page, which opens the official booking site in a new tab.
Editorial summaryAbout this event
Prepare yourself for a truly terrifying evening as O'Neill's on St Mary Street in Cardiff hosts its Nightmare Halloween Experience this Saturday, October 31st. The frights commence at 8pm, promising a night of ghoulish delights and spine-chilling fun. Attendees are strongly encouraged to embrace the spirit of the season by donning their most creative and frightening fancy dress. Whether you opt for a classic monster, a spooky specter, or something entirely unique, your costume could be the talk of the night. Ticket prices are incredibly accessible, ranging from a mere £1 for early birds to £15 for those seeking a more premium experience, ensuring everyone can join in the macabre festivities. This promises to be an unforgettable Halloween night, packed with atmosphere and a healthy dose of fear.
This summary was automatically generated from event data sourced from official ticketing providers.
The event features full venue Halloween decorations, spooky drinks, haunted special effects and production, and much more. The atmosphere is set to be electric, with a focus on providing a unique and unforgettable experience for attendees.
Halloween fancy dress is highly encouraged but not compulsory, allowing attendees to get creative with their costumes. The event operates a student-friendly policy, welcoming guests, friends from home, partners, and others, in addition to students.
The event takes place at O'Neill's St Mary Street in Cardiff, with a start time of 8pm on October 31st. Ticket prices range from £1 for early birds to £15 for a premium experience.
Details written from the information supplied by the event organiser.
StayStaying overnight?
Hotels within walking distance of O'Neill's St Mary Street. Searching near 85-87 St Mary St, Cardiff CF10 1DW, UK, Cardiff, CF10 1DW; check-in Saturday, 31 October 2026.
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WhereO'Neill's St Mary Street
85-87 St Mary St, Cardiff CF10 1DW, UK, Cardiff, CF10 1DW
Cathays, Cardiff
Before you goFrequently asked questions
When is Nightmare Halloween Experience Cardiff 👻😈?
Nightmare Halloween Experience Cardiff 👻😈 takes place on Saturday, 31 October 2026 at 20:00.
Where is Nightmare Halloween Experience Cardiff 👻😈 taking place?
Nightmare Halloween Experience Cardiff 👻😈 is held at O'Neill's St Mary Street in Cardiff (85-87 St Mary St, Cardiff CF10 1DW, UK, Cardiff, CF10 1DW).
How much are tickets for Nightmare Halloween Experience Cardiff 👻😈?
Tickets for Nightmare Halloween Experience Cardiff 👻😈 range from £7 to £15. Live prices and availability are shown on Skiddle.
What will the weather be like at Nightmare Halloween Experience Cardiff 👻😈?
The forecast for Nightmare Halloween Experience Cardiff 👻😈 is Overcast · 11°C.
Is there anywhere to stay near Nightmare Halloween Experience Cardiff 👻😈?
Yes — hotels within walking distance of O'Neill's St Mary Street can be compared using the accommodation search further down this page.
How do I get tickets for Nightmare Halloween Experience Cardiff 👻😈?
Tickets for Nightmare Halloween Experience Cardiff 👻😈 can be booked via Skiddle using the "Check Tickets & Live Prices" button on this page, which opens the official booking site in a new tab.
Tickets from
£7
Date
Time
Weather
feels like 10°C · chance of rain 24% · wind 8 km/h
Venue
85-87 St Mary St, Cardiff CF10 1DW, UK, Cardiff, CF10 1DW
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