Special Offers

Diablo Mountain Inn always guarantees the lowest possible rates on our website.

The following is a list of our special offers. Please call the inn directly if you need help determining which offer and guestroom is the best for you. 


Must call the hotel directly at 925-937-5050 to book our Senior Discount Offer. The Senior Discount offers $15 off our standard room rates. To qualify, guests must be over 60 years of age and present a valid photo ID at check-in to receive discount.

This is not offered nor bookable on other travel sites. $15 savings nightly on our regular rates. Discount may not be combined with other special offers including the Best Available Rate, Military Discount or Insider Rate. 

Stay A Little Longer

Join us for multiple nights and enjoy extra special saving:

  • Two Night Stay - 3% Off
  • Three to Five Night Stay - 5% Off
  • Six Nights or More - 10% Off

Offer is based on availability, excludes holidays and special events and is not offered nor bookable on other travel sites. Nights must be in consecutive order and in the same guestroom. Discount is taken from published Insider Rate on inn's website.