Rubi
10 months ago
I was gonna gatekeep but the support must continue, fantastic experience! Will start going/donating every year from now on
Review from Google
4.9Google· 47 reviewsRead reviews
Next open
Fri, Oct 16 · 7:00 PM–9:30 PM
Admission
Free
Admission is free (complimentary), though donations are accepted. Minors under 16 must be accompanied by an adult.
Location
1740 E Purdue Ave, Phoenix, AZ 85020
Designed for kidsAges 7+
Last updated September 9, 2026
The story
About Mount Mayhem Haunted House
Mount Mayhem is a family-run home haunt located at a private residence in Phoenix. It features live actors, moving and non-moving props, and thematic horror experiences.
When to come
Season schedule
October 2026
SMTWTFS
Season dates
Oct 16 – Oct 31
6 open nights this season · first October 16, 2026
Dates & times
Fri, Oct 16 – Sun, Oct 187:00 PM – 9:30 PM
Thu, Oct 29 – Sat, Oct 317:00 PM – 9:30 PM
What visitors are saying
★ 4.9 on Google · 47 reviews · A selection of reviews provided by Google
Daniel Clark
10 months ago
We went as a family and everyone had an amazing time! Very well put together and you can really appreciate all of thr hard work. Highly recommend! Great job everyone!
Review from Google
L G
10 months ago
Scared the life out of me and I loved it. Made the rest of the haunted house in the valley seem like museums. This was truly a scare worth going over and over. Don't forget to leave a donation so they can continue this amazing experience.
Review from Google
Bhanu Prakash
a year ago
Great place for a haunted house.. Actors were too good and hiding at good places..The detailing that they have done for the backyard is way beyond words..We enjoyed it alot..Don't look at the other reviews which are less than 5 🌟.. This place is basically free and if you would like to donate, carry cash with you..Going next year for sure..Fantastic work guys 👏 Was reading my own review after 2 years and we have been here every year so far after this. These guys are awesome..we went in with our new family member (1 year old) as well this time 🙂 don't miss this one!
Review from Google
Chelsea Cabanillas
2 years ago
My husband and I LOVE going to haunted houses. We do Fear Farm and 13th Floor yearly. This year we decided to skip the usuals and try to find something new. This one has those beat by far!! It is so well done and organized. You can reserve a time to go in and this year they will allow walk ups. They keep it at small groups allowed in at a time so your experience is uniquely yours. Which is nice since the larger organizations have really stopped doing that and your experience can be ruined by the large group right ahead or behind you. As for the haunt itself, incredible!! You truly disappear into a haunted world, no detail missed and the actors have the best timing. We had legit screams! This is worth your effort, time and your generous donation! This family is bringing us all fun and joy! Thank you so much!!
Review from Google
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