Visitor Center Status - Mount Diablo

Summit Visitor Center


Effective 4/1/2021:  Open 7 days/week 


Hours: 9:30 AM – 4:30 PM  

  • Open 25% capacity  

  • The 2nd level interpretive room will remain closed  

  • Lower floor (sales) and Observatory deck will be open with elevator service

The Upper Summit parking lot will remain closed during the weekends to vehicle parking.



Mitchell Canyon Visitor Center  


Open for outdoor operations only on weekends and some holidays


Hours:  8:00 AM - 12:00 PM

  • The interior remains closed and no sales currently  

  • Operations are currently being done from behind the plexiglass cover at the door

Visitor Center Status  - Mount Diablo

Visitor Center Status  - Mount Diablo

Visitor Center Status  - Mount Diablo