Skip to primary navigation Skip to content Skip to footer

Preston Castle

Castle Tours and Events
in Ione, CA

Public Tours Available on Select Dates

Upcoming Events

Vintage-style poster for Ione, CA Car Show on June 20, 2026, featuring classic cars and Preston Castle.

Car Show and Self-Guided Tours

Join us on June 20th for self-guided tours and a joint event with the City of Ione, featuring the third annual car show on downtown Main Street and Preston Castle.

Preston Castle will host self-guided tours and offer craft and food vendors for the public. A shuttle will provide round-trip transportation between downtown and Preston Castle. Onsite parking will also be available for guests.

Pre-WWII cars will be displayed at Preston Castle; space is limited, so register early. To register your vehicle, please complete the registration form at www.myione.com

Car Show guests can enjoy food and craft vendors, as well as the displayed cars. Self-Guided tours available here.


A kitten sits next to a dog lying down on a rug, both looking at the camera.

Kitties and K9s at the Castle

Join us for a delightful adoption day at Preston Castle on June 27th, adoptions available 11am-2pm! Admission is free, giving you the perfect opportunity to meet our adorable cats and dogs eagerly looking for their forever homes.

Enjoy guided historic tours of the Castle, with tickets available from 10 AM to 1 PM at the front desk or online for advance purchase. Explore a variety of merchandise from local vendors, and satisfy your appetite with delicious food options throughout the day.

Don’t miss this fun-filled event—bring your friends and family and help us find loving homes for our furry friends!

 

Historic building with turret at sunset, sky filled with vibrant orange and blue hues.

Historic Sunset Tours

Join us for enchanting evening experiences throughout the year! From April through August, we will be offering monthly Sunset Tours—an exceptional opportunity to explore Preston Castle as the day transitions into night.

As the sun dips below the horizon, witness Preston Castle bathed in warm, amber light. Guided through its historic halls, visitors will immerse themselves in the Castle’s rich history against a breathtaking sunset backdrop. The fading light beautifully highlights the Romanesque Revival architecture, creating a mystical and nostalgic atmosphere.

We have three available time slots: 7:15 PM, 7:30 PM, and 7:45 PM. Each tour will last approximately 90 minutes. Guests will receive a commemorative flashlight to assist with dimly lit sections of the Castle.

Special Event August 21, 2026: Open to the Public

Additionally, on August 21, we invite the public to join us for food and refreshments at the Castle. Enjoy exploring the grounds, viewing updates on the new porches, and spending an evening with family and friends. Food vendors will include Andy’s Crossover Kitchen, Valenz Tacos, The Mack Shack, and Salty Sweet Pop. No purchase necessary! Food vendors available to the public 5:00 PM – 7:00 PM.

We look forward to sharing these memorable evenings with you!

 

Engaging Experiences & Events at Preston Castle

Historic Flashlight Tour From $26.75

Embark on an illuminating journey through the rich history of our site, guided by flashlight. This tour highlights significant events and architectural features, with docents sharing their personal experiences and memorable campfire stories that bring the Castle to life. The narratives are presented with a focus on the historical ambiance, offering a unique perspective on the history that shaped the location.

Legends & Lore: A Haunt Style Tour From $25

Explore a world of captivating stories, local legends, and intriguing folklore brought to life by our costumed actors. This experience highlights the echoes of the past through engaging tales of those who once lived and worked here. With an atmosphere filled with curiosity, it invites you to discover the site’s historic heritage through the insights of our knowledgeable Castle Team.

 

Volunteer Opportunities

Whether you have a few hours a week, or just want to help out with a specific event, our volunteers are key to our success!

Donations

Consider providing a cash donation or purchasing a personalized brick that will be added to our new garden area.

Memberships

If you’d like to make a regular donation to the castle, consider purchasing a membership. Each level comes with unique perks!

What is Preston Castle?

Preston Castle was constructed in 1894 as the administration building for the Preston School of Industry, a reform school for boys. The Romanesque Revival style of architecture was to make the building look like a school rather than a prison.

The Castle opened in June 1894 and remained in use until 1960. In 1960 the State planned to demolish the building and from 1960-1968 a group of local women fought to keep it standing. Once the State agreed to not tear the building down they also said they would do nothing to keep it standing.

The building remained vacant and in disrepair until September 2001 when the Preston Castle Foundation leased the building from the State. And later, in 2014, the foundation was granted ownership of the Castle and 12.91 acres.

The Preston Castle Foundation’s mission is to preserve, rehabilitate and utilize the historic Preston Castle site as well as preserving the history of the school, its staff and boys.

Testimonials from Our Valued Visitors

It was a waking nightmare in the best possible way!

I love Preston Castle and the amazing work the Foundation is doing to restore it. I attended the Preston Castle Haunt for the first time over the weekend and my husband and I had a blast! Well… if you can call having the crap scared out of you a “blast.” Pay the extra for the VIP line. It was worth it to spend less time in line… plus that’s extra money to their fundraising. Quality sets and props… nobody broke character… it was a waking nightmare in the best possible way! Don’t forget to check a regular guided tour through the castle in the daytime!

– Janette M. via Facebook
It’s a very cool and interesting place.

We took the tour and it was super interesting. The building these days is in pretty bad shape but they still let you see a lot of it and the back story is very interesting. I highly recommend the tour for any history or architecture buffs. It’s a very cool and interesting place. They also have special fundraising events like wine tastings and things so keep an eye out for those.

– Dana P. via Facebook
What a fun and interesting day!!

Preston Castle is a great place to visit. I love history and haunted places, so this didn't disappoint. There were a couple of rooms where I felt "energy". I can't imagine how creepy this place must be on Halloween. Took some amazing pictures here. The staff was friendly and made you feel that you can ask as many questions as you want. They offered us water with it being such a hot day. I can see why some movies and tv shows have been filmed here. Not sure if it would be a good place to bring little ones. I think it's best for teenagers and up.

– ElvisFann via TripAdvisor
Beautiful and Eerie at the same time...

A beautiful old Castle. It has a both great and greatly horrible history. All I'll say is that it's amazing what we used to do to treat the mistreated and troubled. Anyway... Many local wineries participated. Most were excellent. Food went very quickly. It was definitely a party experience.

– MikeandJim via TripAdvisor
The Best Halloween Experience Out There!!!!

Aside from the fact that Preston School of Industry (which is old corrections code for "prison") is an amazing piece of architecture, it also happens to be the best Haunted House around!!! Preston Castle started as a prison for juvenile's. Merle Haggard even spent some time there. The prison was closed and sat in disrepair for years. The hauntings associated with the Castle are easy to find as just about EVERY major paranormal TV show has frequented the building.

– Flynnfan via TripAdvisor
It is also an excellent place to investigate spirit activity!

I investigated Preston Castle with the group, the Bay Area Ghost Hunters. Based on my experiences and the EVPs collected, I believe the place is haunted! Our group had the whole Castle to ourselves from 6 p.m. to 4 a.m. The docents were great guides. While the Castle is important historically, it is also an excellent place to investigate spirit activity. Others in my group reported seeing shadows and orbs; in the early evening we smelled a woman’s perfume around us several times as we toured the Castle–and no one was wearing anything with a scent! I am excited to review my digital recording to see if I captured anything. This is a definite Must-Go!

– Anne U. via Facebook