Our Visit to Mystery Castle (a.k.a. “The House A Man Built By Himself”)

by SharonKurheg

Tucked away in the foothills of Phoenix’ South Mountain Park is a strange castle a man built all by himself out of rocks and scrap materials. It’s call Mystery Castle, and it has quite the interesting and mysterious history.

But before we get into that, I’m going to change gears for a second – if you are, or ever were a fan of the Monkees, you may recognize these words:

“This morning, I went to this house that uh, a man had built all by himself, and I really got hung up on it, ’cause uh, when I was a kid, I, I used to build a lot of things. And I know I’ve got a lot going for me with the music and the show and everything, but, but still uh, someday, I’d, I’d like to make something, something that’ll last. Something important. Something I, I can say is my own.”

Spoken by Micky Dolenz in the final episode of the first season, “Monkees on Tour,” it’s believed he was talking about the Mystery Castle. I visited Phoenix in 1988 and although I wish I could remember how I figured out where “the house a man built by himself” was in those pre-internet days, but alas, I can’t. But I somehow did, and yep, I went. All I have to remember about my visit is two photos (that were on a roll of film I undoubtedly brought to the Photomat store to get developed) and a vague memory of our tour guide. So when Joe and I were planning our trip to the southwest and decided to start in Phoenix, I knew I had to go back.

The History

The house was built by Boyce Luther Gulley, an artist with 2 years of architectural training. He, his wife Fran and daughter Mary Lou lived in Seattle but in 1929, Gulley contracted tuberculosis and abruptly decided to leave his family so they wouldn’t catch the disease. He eventually wound up in Phoenix, where he decided to build a dream house for his daughter. One of his favorite past times with Mary Lou back in Seattle had been to make sand castles on the beach, but she would get upset when the waves would come in and destroy the castles. He decided his last legacy to her would be to build her a castle in the desert – one that could never be washed away (I know, I know…it sounds very dramatic. The story is from Mary Lou, who was quite the character, so who knows for sure. But it sounds good LOL!).

He continued to work on the house for 15 years, using a hodgepodge of native stones, adobe, cement, mortar, calcium, and even goat’s milk. Car parts, glass bottles, rail tracks, ruined bricks and things salvaged from the local dump were all worked into the design of this dream house that has 18 room, 13 fireplaces and takes up 8000 square feet. No blueprints are known to exist and throughout the time he was working on the house, his family only received a few letters from him, but he never told them exactly where he was or what he was doing (Again, I know. I thought the story was a bit odd too, but it’s not ours to judge).

IMG_6284Gully passed away of cancer in 1945 (he was apparently cured of his tuberculosis). At that time, Fran and Mary Lou were notified that he had been building this castle in Phoenix. Upon traveling to Arizona to see it, they decided to relocate and live there, despite the house having no running water or electricity (at the time it was built, Phoenix was much smaller and utilities couldn’t be brought out that far. Water and electric service have since been added). Following being featured in an article in Life magazine in 1948, mother and daughter began doing tours of the castle, and when Fran Gulley passed away, young Mary Lou continued the tradition alone (after seeing photos in the castle during this trip, I realize that the tour guide during my 1988 visit was Mary Lou herself!). Mary Lou passed away in 2010 and since then the house has been kept exactly as is and tours have been run by The Mystery Castle Historical Foundation, a 501(c)(3) organization developed by Mary Lou prior to her passing.

Our Visit

Tours of the Mystery Castle are very limited; currently Thursdays through Sundays from 11am to 3:30pm during the cooler months of the year. Our visit, on Thursday, October 5th, was actually the first day it was open this season. Each tour lasts roughly 30 to 60 minutes, and guests are invited to explore a dozen or more rooms, while hearing the history of how and with what the house was built, interesting artistic features of each room, the Gulleys’ family history, and a bit about Mary Lou’s unique life.


As you approach the property, from the parking lot


One corner of the living room (the large, framed painting in the center of the photo is that of Boyce Gulley)


A painting of Mary Lou over one of the 2 fireplaces in the living room (note the cat pillows. Mary Lou loved to collect cat things)


Part of the kitchen


A guest bedroom


A short staircase leading to a room with another of the 13 fireplaces…


…and a bed that rolls out from under the floor (also in the room but not in photo: the 10′ tall dead cactus covered in Christmas lights).


A chapel in the castle that Fran and Mary Lou rented out for weddings


The bar, where a bartender upstairs could hear drink requests and send them downstairs via dumbwaiter.


The sitting room between the chapel (heaven) and the bar (hell) was called “Purgatory.”


A metal knight and alligator (Mary Lou dubbed it “The Lizard of Oz”) guarding a trap door in Purgatory. Gulley had left a note saying Mary Lou could open the trap door only after she had lived in the house for 3 years. Inside the 9-foot pit underneath was gold, cash, letters from her father and a valentine she had made for him when she was a child.


One of several outdoor patio areas (and another fireplace)


A view of Downtown Phoenix through an outdoor “window.” The view has changed quite a bit since the 1930s and 1940s!


Outside patio, and part of the house


The entire castle (photo via www.mymysterycastle.com)

My Thoughts

Simply put, I’m thrilled to have gone back to Mystery Castle. There’s a huge difference in my appreciation of art and architecture as a college student in 1988, and now. Whereas back then I had no idea of the creativity and hard work it took to build the house (at the time I was just thrilled to have gone where Micky Dolenz had been said to have once been – yeah, I was a dork back then LOL!), this time I was fascinated with the entire house, the story of the Gulley family and the weird/wacky undertones of both. I’d definitely recommend visiting if you can!


Yes, I wore my Monkees T-shirt on purpose (why else would I wear a black shirt in Phoenix in 93 degree weather?)

Mystery Castle
Address: 800 E. Mineral Rd, Phoenix, AZ
Directions: I-10 exit 155. East on Baseline Rd for 5.5 miles. Turn south onto 7th St. for 1.5 miles. At the end of the street, turn left onto Mineral Rd to get to the Castle. Golf courses and gated communities are being built up to the edge of the Mystery Castle desert property.
Hours: October through May, Thursday  through Sunday, 11am to 4pm (Call to verify)
Phone: 602) 268-1581
Admission: Adults $10.00, Kids $5.00 (tour is not wheelchair accessible and visitors must be able to walk up and down a number of stairs)

Like this post? Please share it! We have plenty more just like it and would love if you decided to hang around and clicked the button on the top (if you’re on your computer) or the bottom (if you’re on your phone/tablet) of this page to follow our blog and get emailed notifications of when we post (it’s usually just two or three times a day). Or maybe you’d like to join our Facebook group, where we talk and ask questions about travel (including Disney parks), creative ways to earn frequent flyer miles and hotel points, how to save money on or for your trips, get access to travel  articles you may not see otherwise, etc. Whether you’ve read our posts before or this is the first time you’re stopping by, we’re really glad you’re here and hope you come back to visit again!




Hotel Review: Thunderbird Lodge, Grand Canyon, Arizona – Your Mileage May Vary November 14, 2017 - 2:01 pm

[…] On Bag Is NOT Too Big To Fit In The Overhead Hotel Review: MOXY Phoenix Tempe/ASU Area, Tempe, AZ Our Visit to Mystery Castle (a.k.a. “The House A Man Built By Himself”) Hotel Review: Hyatt Residence Club Sedona, Piñon Pointe, Sedona, AZ Our Visit to Bedrock City in […]

The Real Reason We Went Back To Sedona – Your Mileage May Vary January 29, 2018 - 2:00 pm

[…] On Bag Is NOT Too Big To Fit In The Overhead Hotel Review: MOXY Phoenix Tempe/ASU Area, Tempe, AZ Our Visit to Mystery Castle (a.k.a. “The House A Man Built By Himself”) Hotel Review: Hyatt Residence Club Sedona, Piñon Pointe, Sedona, AZ Our Favorite Way To See […]

Hoppy July 11, 2019 - 2:39 pm

I am floored by the knowing of this Castle that my friend Jill showed me,and to think after all the times of going to South mountain that I did not know of anything of this beautiful man made castle at all.But I hope to in the very near future get the opportunity to come see this beauty. Have a nice day.


Leave a Comment