The Mission Inn: Riverside’s Labyrinth of Ghost Stories

The Mission Inn in Riverside grew from the Miller family’s 1876 boarding house into a sprawling landmark hotel under Frank Miller, with major expansion beginning in 1903. Alice Miller Richardson, Frank’s sister, was a central hotel manager for decades and is remembered at the property as “Aunt Alice.” The haunting tradition is separate from that documented history: guests, staff and paranormal directories have long attributed cold spots, unexplained singing, touches and female apparitions—especially around upper-floor rooms—to Alice, while stories also attach Frank Miller’s spirit to Room 413, where he died in 1935. A 1988 Los Angeles Times restoration story even noted that some people claimed Miller’s ghost paced that room, while hotel officials downplayed the haunting. These are reported experiences and folklore, not verified supernatural events. The Mission Inn remains an operating hotel and public historic destination; guests should follow current hotel and museum access rules.

What ODDKNOWN records

The Mission Inn in Riverside grew from the Miller family’s 1876 boarding house into a sprawling landmark hotel under Frank Miller, with major expansion beginning in 1903. Alice Miller Richardson, Frank’s sister, was a central hotel manager for decades and is remembered at the property as “Aunt Alice.” The haunting tradition is separate from that documented history: guests, staff and paranormal directories have long attributed cold spots, unexplained singing, touches and female apparitions—especially around upper-floor rooms—to Alice, while stories also attach Frank Miller’s spirit to Room 413, where he died in 1935. A 1988 Los Angeles Times restoration story even noted that some people claimed Miller’s ghost paced that room, while hotel officials downplayed the haunting. These are reported experiences and folklore, not verified supernatural events. The Mission Inn remains an operating hotel and public historic destination; guests should follow current hotel and museum access rules.

Source classification: documented · Status: reported.

Sources & references

1. https://missioninnmuseum.org/about/
2. https://www.missioninn.com/about-us/history/
3. https://www.californiahauntedhouses.com/real-haunt/mission-inn.html
4. History
5. Alice Miller Richardson
6. Historic Mission Inn Prepares to Open After Renovation
7. Mission Inn Hotel & Spa