Restoration work will be ongoing at the park. All historic buildings will receive new roofs.
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.
First Day Hike at Riordan Mansion
Riordan Mansion State Historic Park
January 1, 2026 2:00 p.m.
Join us at Riordan Mansion for an exploration of wintertime nature in Flagstaff. This guided walk will last about an hour as we explore our 5 acres. Please dress warmly and be prepared to go off the paved path. Families are very welcome! As part of the celebration of America's 250th anniversary, all First Day Hikes will be offered with no fee!
MORE EVENTS
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December 1 - January 4
The Riordan Mansion is ready for Christmas
The Mansion is festively decorated in turn-of-the-century style with wreaths, garlands, greenery and a towering fir tree trimmed with old-fashioned ornaments. Guided tours during this time include glimpses of folklore and traditions of Christmas, both past and present.
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Sunday, January 11, 2026
Riordan Mansion Special Tour: Fundamentals of the Arts & Crafts Movement
This tour through the Riordan Mansion will explore the macrocosm and global trends, leading up to the Arts and Crafts movement. We will include examples in art, architecture, and philosophy of the movement, as well as what led to the evolution toward Art Deco and the modern era. Registration required.
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February 8, 2026
Riordan Mansion Special Tour: The Ones Who Were Hired
Enjoy a a specialized tour that highlights the individuals who worked for the Riordans. We will discuss not only the employees that made the Arizona Lumber and Timber Company so successful, but also the domestics that worked in the house. Hear their stories about their experiences and how they contributed to the community of Flagstaff.
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March 8, 2026
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.
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April 12, 2026
Riordan Mansion Special Tour: Prohibition
A special guided tour of Riordan Mansion with a focus on Prohibition in Flagstaff and what was happening in the Riordan house. Space is limited; advanced ticket purchase is required.
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May 10, 2026
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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June 14, 2026
Riordan Mansion Special Tour: The Next Doors
The regular guided tour of the Riordan Mansion takes visitors through the East House, the home of Timothy & Caroline, where you learn about their family. But what about the family in the West House?
