Riordan Mansion State Historic Park
State Historic Park Coconino County, Arizona · about 5 acres · established 1978
- Status
- Open (per official listing)
- Entrance fee
- $5 per adultAnnual pass available
- Day-use reservations
- None mentionedCan reach capacity
- Dogs
- Dogs allowed
- Camping
- None listed
- Official site
- azstateparks.com(928) 779-4395
Official page last checked Oct 29, 2026. How we keep this current
Current alerts 1
Alert 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.
Posted by the park. Official alert
Overview
In Coconino County, about 2 miles west of Flagstaff, Riordan Mansion State Historic Park covers about 5 acres.
Popular activities here are historic sites.
Hours
Park, gate, office and facility hours are listed separately because they often differ. Alerts above override normal hours.
| Facility | Days | Hours | Season |
|---|---|---|---|
| Visitor center | Daily | 9:30 a.m. – 5 p.m. | — |
| Daily | 10:30 a.m. – 5 p.m. | — | |
| Other — Thanksgiving | Daily | 10:30 a.m. – 2 p.m. | — |
| Other — Christmas Eve | Daily | 10:30 a.m. – 2 p.m. | — |
| Park | Christmas: closed | ||
| Other — Thanksgiving | Daily | 10:30 a.m. – 2 p.m. | — |
| Other — Christmas Eve | Daily | 10:30 a.m. – 2 p.m. | — |
| Park | Christmas: closed | ||
| Visitor center | Daily | 9:30 a.m. – 5 p.m. | — |
| Daily | 10:30 a.m. – 5 p.m. | — | |
| Other — Thanksgiving | Daily | 10:30 a.m. – 2 p.m. | — |
| Other — Christmas Eve | Daily | 10:30 a.m. – 2 p.m. | — |
| Park | Christmas: closed | ||
| Other — Thanksgiving | Daily | 10:30 a.m. – 2 p.m. | — |
| Other — Christmas Eve | Daily | 10:30 a.m. – 2 p.m. | — |
| Park | Christmas: closed | ||
Official wording
Visitor Center and Grounds: Open Daily Summer (April 1 - October 31) 9:30 a.m.- 5:00 p.m. Tours: 10:00 a.m., 11:00 a.m., 12:00 p.m., 1:00 p.m., 2:00 p.m., 3:00 p.m. and 4:00 p.m. Winter (November 1st - March 31) 10:30 a.m. - 5:00 p.m. Tours: 11:00 a.m., 12:00 p.m., 1:00 p.m., 2:00 p.m., 3:00 p.m. and 4:00 p.m. Tour capacity is limited. Reservations are recommended.
Thanksgiving: 10:30 a.m. to 2 p.m.
Christmas Eve: 10:30 a.m. to 2 p.m.
Christmas: closed
Thanksgiving: 10:30 a.m. to 2 p.m.
Christmas Eve: 10:30 a.m. to 2 p.m.
Christmas: closed
Visitor Center and Grounds: Open Daily Summer (April 1 - October 31) 9:30 a.m.- 5:00 p.m. Tours: 10:00 a.m., 11:00 a.m., 12:00 p.m., 1:00 p.m., 2:00 p.m., 3:00 p.m. and 4:00 p.m. Winter (November 1st - March 31) 10:30 a.m. - 5:00 p.m. Tours: 11:00 a.m., 12:00 p.m., 1:00 p.m., 2:00 p.m., 3:00 p.m. and 4:00 p.m. Tour capacity is limited. Reservations are recommended.
Thanksgiving: 10:30 a.m. to 2 p.m.
Christmas Eve: 10:30 a.m. to 2 p.m.
Christmas: closed
Thanksgiving: 10:30 a.m. to 2 p.m.
Christmas Eve: 10:30 a.m. to 2 p.m.
Christmas: closed
Source: official park page, checked Oct 29, 2026. Times are local to the park (America/Phoenix).
Fees and passes
| Item | Amount |
|---|---|
| Adult (14+) | $5 |
| Youth (7–13) | $3 · child |
| Child (0–6) | Free |
| Adult (14+) | $18 |
| Youth (7–13) | $12 · child |
| Child (0–6) | Free |
Official wording
Park Entrance Fee Adult (14+): $5.00 Youth (7–13): $3.00 Child (0–6): FREE Includes access to visitor center, picnic area, grounds, and the self-guided exterior tour via handout in the visitor center or QR code. The interior of the mansion is seen via guided tour and is NOT included with the park entrance fee. Guided Tour Fee Adult (14+): $18.00 Youth (7–13): $12.00 Child (0–6): FREE Park entrance fee is waived with a guided tour reservation. Tour capacity is limited. Reservations are recommended. For SAME DAY reservations, call (928) 779-4395. Reservations for tomorrow or up to a year in advance can be made here or by calling 877-MY-PARKS, option 1.
Arizona park passes
- Annual Day Use Pass — $200. Day-use access for up to four people at state parks across Arizona (with listed exceptions) Details
- 100% Military Disabled Veterans pass — Free. Free day-use for 100% service-connected disabled veterans and up to three accompanying adults Details
- Active duty / retired / service-disabled veteran discount — 50% off day-use. Day-use entrance discount (not tours or special fees) Details
From the Arizona state guide. Confirm which passes this park accepts.
Reservations
- Day use
- No day-use reservation requirement mentioned
- Booking system
- Arizona State Parks reservations (Tyler Technologies; reached via azstateparks.com/reserve/)
- Phone
- (877) 697-2757
Tour capacity is limited.
We link to the official booking system rather than showing live availability, which changes minute to minute.
Pets
Dogs allowed
No pets allowed in buildings. • No pets allowed in buildings.
Service animals are generally permitted where pets are not. Check with the park for specific areas.
Things to do
Historic sites and tours
Amenities
Facilities
- Restrooms
- Picnic areas
- Visitor center
- Nature center or museum
- Park or camp store
✓ listed by the park · ✕ the park says it is not available. Anything not shown here isn’t mentioned by the official source — that means unknown, not unavailable.
Accessibility
This park has modern accessible restrooms located in the Visitor Center. • Park is handicapped accessible under ADA guidelines, some restrictions apply.
Official accessibility information
Conditions change. Contact the park to confirm specific accessible features before your visit.
Rules and permits
Riordan Mansion Rules • Damaging, removing, or touching artifacts during the tour is prohibited. • Damaging or removing natural rocks, vegetation or public property is prohibited. • No pets allowed in buildings. • Littering is unlawful. • Park is handicapped accessible under ADA guidelines, some restrictions apply. Agency Rules & Regulations
Getting there
- Address
- 409 West Riordan Rd
Flagstaff, AZ 86001 - Nearest town
- Flagstaff — about 2 mi west (straight line)
- Coordinates
- 35.1872, -111.6590
- Phone
- (928) 779-4395
Nearby state parks
Sources and freshness
- Arizona State Parks & Trails — park page — last checked Oct 29, 2026
- Arizona State Parks & Trails 'Find a Park' page (one .location block per park with features, reservation links and Google Maps coordinates); sitemap.xml lists the same park slugs
- Wikidata
- USGS PAD-US 4.1 (boundary and acreage)
“Last checked” is when our system last read the official source. No change has been detected since this page was first published. Hours, fees and rules can change without notice — confirm with the park before you go. Methodology