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Adult Halloween Events in Bristol

After Dark - Nights To Die For" Extreme Horror Nights at The House of Frankenstein, Bath.
Where: Mary Shelley's House of Frankenstein
About: From 18 October, those who dare to enter will experience the psychological paranoia of total darkness, confinement and an assault on all the senses as they venture over five floors of torment, whilst encountering hellish characters that tap into our most deep-seated fears…
After Dark – nights to die for challenges visitors to:
- Conquer 10 chambers in a 300-year-old house in total darkness.
- Navigate dream-state labyrinths, dead ends and confined spaces.
- Endure physical manifestations from the darkest corners of your subconscious.
- Venture into the foreboding underbelly of the building.
- Devour curious mind-bending shots in the bizarre Carnival Bar.
Date: After Dark will run at Mary Shelley’s House of Frankenstein from 18 October – 1 November 2025 on selected dates. Evening Escape Rooms, which include entry to After Dark horror nights, are also available.
Price: Tickets from £15.50
Children's Halloween Events In Bristol

Halloween Fun at Avon Valley
Where: Avon Valley
About: Visit Avon Valley and explore 50 acres of beautiful countryside with indoor and outdoor play areas, plus many farm animals and exotic species. Also, throughout October, enjoy Avon Valleys' Halloween events!
Pumpkin Patch Nights - Pick your own pumpkins, browse their speciality market with seasonal vegetables and enjoy live entertainment!
Pumpkin Patch - Open on select dates from the 27th September-31st October! Click here for exact dates.
FEARless - Their family-friendly immersive attraction lets you navigate 4 of their scare attractions which are tamed down for the afternoon with no major scares but a few frights along the way! Running 25th, 29th, 30th & 31st October!
FEAR Scream Park - Get ready for #ABloodyGoodNight this October! Twice awarded as the UK’s Best Scream Park FEAR Scream Park is home to 5 Terrifying Scare Attractions, 2 Extraordinary Experiences, Fire & Laser Shows, Street Theatre & Live Performances.

After Dark Halloween Fright Night at AirHop!
Where: AirHop
About: Jump into a spine-chilling night of scares and thrills at After Dark Fright Nights! The park is transformed into a haunted arena full of eerie decorations, spooky music, and disco lights. Beware the terrifying dementors lurking in the shadows!
Dress up and join the fun – the most spook-tacular costume will win a free bounce pass to return for even more thrills!
Date & Time: Fright Nights take place on 25th & 26th of October, and 1st & 2nd of November from 6-8pm.
Price: £19.50pp