Halloween Nights at Fonmon Castle Review (2025)

Final Score7.76/10
7 categories scored
Scariness
Moderate ScaresModerate Scares
Runtime9 minutes
MPD 0.60
TouchNo Touch

Scoring Criteria Transition: 2025 sits right at a change in our review categories and weighting, so this score isn’t an apples-to-apples comparison to reviews from nearby years under different criteria; worth keeping in mind if you’re tracking a haunt’s rating over time.

Summary

Located in the South of Wales, Fonmon Castle is a Middle Ages fortification with beautiful extensive grounds surrounding it, normally host to Jurassic Wales, a medieval grange, a folklore trail, archery activities and more. During the Halloween season, the site undergoes a complete transformation, with spooky decorations taking over every part of the grounds, pumpkins and skeletons galore, and a few extra spooktacular activities meant for all the family. We visited for the first time this year for their Scare Run, billed as a trail of ten different zones, which guests can experience an unlimited number of times throughout the… Read More…

Cast7.86

The cast were quite varied in this Scare Run, with different characters throughout each of the zones, from clowns who ranged from happy to terrifying, to an inmate of an asylum, and to a man who hit us with bloodied body parts. While the level of interactions and physicality varied with these creatures, most attempted to either startle or stalk us. We would have loved to see a few more actors throughout the run, as we seemed to have missed any interaction in the spider’s lair. Yet, the cast made good use of the spaces around them, often utilizing the… Read More…

Costuming8.86

Costumes, makeup and masks were quite strong on this scare trail, with some great looks at the beginning of the experience with the clowns and then again at the end with menacing men in gas masks and a terrifying bagged head man with a chainsaw. One of the tall clowns had a really fun costume with bloomers, and her makeup was excellently applied with a sinister black smile. A two-headed clown also stalked us on this trail, which was a look we’ve never seen in a haunt before. Other characters of note were the brides, one in full white and… Read More…

Customer Service9.4

Finding Fonmon Castle was really easy, with signage upon entry and then down to the parking area. The staff were also all lovely, from the ticket taker at the front to the roaming actors, to all of the staff manning the different areas throughout, including archery stations and story trails. Our only feedback would be that we would have loved a bit more information on the website regarding the Scare Run and the other attractions on offer. They do provide a list of experiences, and we did know that the Scare Run would incorporate different zones, but it would be… Read More…

Immersion6.33

The pre-haunt atmosphere at Fonmon Castle starts immediately upon driving onto the grounds, with a creepy creature opening the gates to allow guests to park up. There were roaming actors all around the property as well, who were all lovely but did offer frights to those who were older. But the entry to the Scare Run itself could do with a bit more immersiveness. Other than some decorated hoardings, there wasn’t a ton to announce the beginning of the scare trail. However, there was a really fun reskin of one of the dinosaur exhibits, with skeletons strung up in between… Read More…

Special Effects6.25

This was a rather stripped back event, with quite a few of the areas relying mostly on decorated hoardings that created the structure of the trail and mini-mazes with plastic strips, caution tape and bloodied fabric hanging down. However, some zones had lovely little thematic vignettes, such as a web-covered spider’s lair and a hillbilly’s hideout with banjo music playing in the background. Most of the areas did have their own unique sound design, which was really refreshing. Lighting was also well done along the trail, especially with the bigger spaces which utilised the beauty of the site around them… Read More…

The Scare Factor7.85

We were startled quite a bit with this experience, especially due to the creepy atmosphere of the woods surrounding the trail, which automatically lent an air of mystery and fear of the unknown. Characters popped out from behind hoardings and trees, with some of the best scares from the night from the werewolf emerging from nowhere and stalking us until we left his zone of terror. The clowns had the best strategies for scares that night, with a tall female clown starting to play hide and seek, revealing herself and then disappearing in front of us. This distracted us from… Read More…

Entertainment & Value8.13

With a walkthrough time of around nine minutes, and a ticket price of £15, at first blush this might seem like a bit of a steep price tag for a rather short Scare Run. However, the experience at Fonmon Castle is not solely the Scare Run, but is actually a more full-family event that spans the whole site, brimming with different characters to meet and areas to explore. Our favourite bits of the night other than the Scare Run were numerous light trails along the site, especially the skeleton garden with dozens of skeletons posed in all sorts of humorous… Read More…

Awards

2025Shout out AwardShout-Out Award (2025 – Team Crypt Seekers)Beetlejuice

Make It a Night: Nearby Reviewed Haunts

Guest Reviews

Share Your Experience

Been to this haunt? Leave a guest review to help other thrill-seekers decide.

Only used to verify you’re human — never published.
Would you recommend it?
Rate the Details

All required. These help provide better recommendations for our new “Haunt Advisor” custom haunt recommendations feed. to get yours and start earning Haunt IQ!

Tap any i for what a question means, or Didn’t notice if it passed you by.

Scare Factor *
Characters *
Sets, Props & Effects *
Atmosphere & Story *
Pacing & Flow *
Length & Price *

Overall Score: /5

Rate the six above and your score appears here.
Your Review

Reviews are moderated before appearing. Thanks for helping fellow thrill-seekers!

Experience Levels

MASTER: 100 reviews of 60 unique haunts in 10 years.

EXPERT: 50 reviews of 30 unique haunts in 5 years.

VETERAN: 15 reviews of 10 unique haunts in 3 years.

APPRENTICE: 5 reviews of 5 unique haunts in the past year.

NOVICE: Entry-level team.