Nightmare Halloween Experience Cardiff 👻😈 (70% SOLD OUT)
11°C · 0% rain
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The Nightmare Halloween Experience Cardiff will take place on 31 October 2026 at O'Neill's St Mary Street in Cardiff. This seasonal event promises a Halloween-themed experience.
Staying overnight?
Hotels within walking distance of O'Neill's St Mary Street.
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Frequently asked questions
Nightmare Halloween Experience Cardiff 👻😈 (70% SOLD OUT) takes place on Saturday, 31 October 2026. The event runs until Sunday, 1 November 2026.
Nightmare Halloween Experience Cardiff 👻😈 (70% SOLD OUT) is held at O'Neill's St Mary Street in Cardiff (O'Neill's St Mary Street, Cardiff, WA, United Kingdom, Cardiff).
The forecast for Nightmare Halloween Experience Cardiff 👻😈 (70% SOLD OUT) is Overcast · high 11°C, low 5°.
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 👻😈 (70% SOLD OUT) can be booked via happeningnext.com using the "Check Tickets & Live Prices" button on this page, which opens the official booking site in a new tab.
Nightmare Halloween Experience Cardiff 👻😈 (70% SOLD OUT)
All dayuntil Sunday, 1 November 2026
O'Neill's St Mary Street · Cardiff
Editorial summaryAbout this event
The Nightmare Halloween Experience Cardiff will take place on 31 October 2026 at O'Neill's St Mary Street in Cardiff. This seasonal event promises a Halloween-themed experience.
This summary was automatically generated from event data sourced from official ticketing providers.
StayStaying overnight?
Hotels within walking distance of O'Neill's St Mary Street. Searching near O'Neill's St Mary Street, Cardiff, WA, United Kingdom, Cardiff; check-in Saturday, 31 October 2026.
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WhereO'Neill's St Mary Street
O'Neill's St Mary Street, Cardiff, WA, United Kingdom, Cardiff
Cathays, Cardiff
Before you goFrequently asked questions
When is Nightmare Halloween Experience Cardiff 👻😈 (70% SOLD OUT)?
Nightmare Halloween Experience Cardiff 👻😈 (70% SOLD OUT) takes place on Saturday, 31 October 2026. The event runs until Sunday, 1 November 2026.
Where is Nightmare Halloween Experience Cardiff 👻😈 (70% SOLD OUT) taking place?
Nightmare Halloween Experience Cardiff 👻😈 (70% SOLD OUT) is held at O'Neill's St Mary Street in Cardiff (O'Neill's St Mary Street, Cardiff, WA, United Kingdom, Cardiff).
What will the weather be like at Nightmare Halloween Experience Cardiff 👻😈 (70% SOLD OUT)?
The forecast for Nightmare Halloween Experience Cardiff 👻😈 (70% SOLD OUT) is Overcast · high 11°C, low 5°.
Is there anywhere to stay near Nightmare Halloween Experience Cardiff 👻😈 (70% SOLD OUT)?
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 👻😈 (70% SOLD OUT)?
Tickets for Nightmare Halloween Experience Cardiff 👻😈 (70% SOLD OUT) can be booked via happeningnext.com using the "Check Tickets & Live Prices" button on this page, which opens the official booking site in a new tab.
Price
Check website
Date
Until Sunday, 1 November 2026
Weather
chance of rain 0% · wind up to 14 km/h
Venue
O'Neill's St Mary Street, Cardiff, WA, United Kingdom, Cardiff
Secure checkout on happeningnext.com — opens in a new tab
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