DementedFX

DementedFX Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from DementedFX, Haunted House, 530 Main Street, Holyoke, MA.
(1855)

DementedFX Haunted House is an immersive, interactive haunted attraction featuring 20,000 square feet of GIANT MONSTERS, HOLLYWOOD QUALITY SETS and PROPS, with HAIR RAISING SOUND DESIGN and VIDEO.

03/18/2026

Won't you be our Neighbor? Check out a quick peek into what we have in the works for 2026! What do you think is going up?

02/22/2026

Building some s**t!

01/23/2026
🎃 Thank You for an Amazing 2025 Season!That’s a wrap, Defects! 💀We can’t thank you enough for making this our biggest, l...
11/02/2025

🎃 Thank You for an Amazing 2025 Season!

That’s a wrap, Defects! 💀
We can’t thank you enough for making this our biggest, loudest and most chaotic season yet. Your screams, laughs and reactions fuel everything we do and we’re already plotting next year’s nightmares.

Even though the haunt is closed for the year, you can still keep the madness alive:

🛒 Shop the Gift Shop: Stickers, pins, apparel (up to 5XL) and our children’s book Goodnight Defect
👉 https://dementedfx.square.site

⭐ Leave a Review: Loved your visit? Help us spread the fear with a quick Google review, it means the world to our crew.
👉 Leave a Review on Google
https://g.page/r/CWWiW-1IKnxNED8/review

Thank you again for the love, screams and chaos this season.
We’ll see you next year… in the dark. 🩸

– The DementedFX Crew

This is it. If you don't come tonight, you will miss your chance to visit "The Best Haunt in the Galaxy! Get Tickets at ...
11/01/2025

This is it. If you don't come tonight, you will miss your chance to visit "The Best Haunt in the Galaxy! Get Tickets at DementedFX.com

10/31/2025

Spread the good word! Only two days left! Get tickets at DementedFX.com

10/31/2025

All Right DFX Fam its time for another ticket giveaway! This time skull hid them someplace energizing for all you Mindless Zombies this Halloween

HAPPY HALLOWEEN! WE ARE OPEN!GET TICKETS AT
10/31/2025

HAPPY HALLOWEEN! WE ARE OPEN!

GET TICKETS AT

DementedFX Haunted House is an interactive indoor haunted experience that makes you play the hero in this "real life" monster horror movie.

10/30/2025

Your ticket to salvation is just a few clicks away!

Get tickets now at DementedFX.com

Open Rain or Shine.
Indoor Attraction
Wheelchair Accessible
VIP Lounge and Two Bars
20,000 sqft of Entertainment

What better way to celebrate cabbage night than out of the rain and into the terrifying fun at DementedFX indoor haunted...
10/30/2025

What better way to celebrate cabbage night than out of the rain and into the terrifying fun at DementedFX indoor haunted attraction!

Get Tickets at DementedFX.com

Open Rain or Shine.
Indoor Attraction
Wheelchair Accessible
VIP Lounge and Two Bars
20,000 sqft of Entertainment

DementedFX Haunted House is an interactive indoor haunted experience that makes you play the hero in this "real life" monster horror movie.

Address

530 Main Street
Holyoke, MA
01040

Opening Hours

6pm - 11pm

Website

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