There is road construction on Riordan Rd (now through September 12). Please give yourself extra time and call the park at 928-779-4395 for further directions.
Stage 2 fire restrictions are in effect.
The main entrance and parking lot are located at 409 W Riordan Rd., two blocks east of Milton Rd. next to the NAU parking garage.
Riordan Mansion Halloween Tours
Riordan Mansion State Historic Park
October 24, 25, 29, and 30, 2025 7, 8, and 9 p.m. nightly

The historic Riordan Mansion makes a great backdrop for spinning yarns appropriate to the Halloween season. This very popular guided tour for adults is a storytelling session involving tales of the fantastic and the factual.
Sorry, NO children under twelve. Dress for the weather, a portion of the tour will be outside. Space is limited, advanced ticket purchase is required.
Cost is $22 per person. If you cannot stand for an hour or are unable to do stairs contact the park at 928-779-4395 to arrange for accommodations.
Tickets go on sale October 1st and can be purchased at https://azstateparks.com/
MORE EVENTS
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September 8, 2025
Lunchtime Lecture: Browsing the Bookshelves at Riordan Mansion
Join us for a look behind the covers of some of the Riordans’ well-worn books.
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September 14, 2025
Tea on the Veranda
Step into 1904 and have tea on the veranda, just as the Riordans did at the beginning of the last century. This event is brought to you by Riordan Action Network and Northern Arizona Celtic Heritage Society.
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Sunday, October 12, 2025
Riordan Mansion Special Tour: Historic Milton Walking Tour
A 90-minute guided walk from Riordan Mansion to explore the Arizona Lumber and Timber Company property and the town site of Milton.
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Sunday, Nov. 9, 2025
Riordan Mansion Special Tour: Stickley Room by Room
In celebration of Gustav Stickley’s birthday, join us for a tour focused on the Stickley furniture and the Arts and Crafts Style. Reservations required.