Riverside Celebrates Mission Inn 150th Anniversary
The historic landmark hosted an invitation-only gala to mark its 150 years of operations in downtown Riverside.
Updated on Oct. 27, 2026 in Hotels
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The Mission Inn recently marked its 150th anniversary with a celebration in the Grand Parisian Ballroom. The event introduced the property's new owners, the Yuhaaviatam of San Manuel Nation, to local community stakeholders.
Why it matters
The gathering served as a formal transition for the historic hotel, bringing together new leadership and existing management to discuss the future of the iconic site. It also highlighted the venue's long-standing status as a central pillar of the local community.
The hotel counts 150 years of history since the original Glenwood Cottage accepted its first guest in 1876. The property currently stands as part of a select group of approximately 20 national landmark hotels recognized by Historic Hotels of America.
The players
Mission Inn
This historic hotel in Riverside is recognized as a National Register of Historic Places site and a multi-year award winner by Historic Hotels of America.
Yuhaaviatam of San Manuel Nation
This indigenous nation acquired the Mission Inn in May 2026 and currently oversees the long-term stewardship of the property.
Pyramid Global
This management firm is currently responsible for the day-to-day operations and hospitality logistics at the hotel.
The details
The invitation-only party brought together approximately 120 guests to tour the facility and meet representatives from Pyramid Global, which manages the daily operations. The structure, which grew in phases between 1903 and 1931, remains listed on the National Register of Historic Places.
Timeline
The Glenwood Cottage accepted its first guest in November 1876.
The main hotel building was constructed in phases from 1903 to 1931.
The Roberts family sold the hotel to the Yuhaaviatam of San Manuel Nation in May 2026.
The Mission Inn held its 150th anniversary party on October 23, 2026.
The hotel's Festival of Lights is scheduled to begin November 21, 2026.
Travel Outlook
The transition to tribal ownership follows a pattern of investment in landmark assets that are protected by the National Register of Historic Places. These properties often rely on seasonal events to bridge the gap between peak tourism periods and maintain local economic relevance.
Visitors should anticipate potential changes to property amenities as the new owners begin their planned renovations. Those planning a stay around the upcoming holiday season should book early, as the annual Festival of Lights typically draws significant regional tourism.
The takeaway
The Mission Inn continues to anchor the local downtown economy through a mix of historic preservation and new tribal leadership. Residents can expect the property to maintain its role in city traditions like the upcoming Festival of Lights while navigating a period of operational transition.
What happens next
The hotel is scheduled to host its annual Festival of Lights starting on November 21, 2026.
Further reading
Learn more about local hospitality and landmark properties in the Hotels section.
Source note: This article includes information reported by Daily Bulletin.
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