Welcome to Diablo Mountain Inn – Walnut Creek


Due to the current covid situation, Diablo Mountain Inn has shortened the standard three-day cancellation. Guests who book directly with Diablo Mountain Inn, for arrival prior to May 15, 2022, can cancel their reservation up until noon on the day of arrival with no penalty.

Contra Costa County has reinstated its mask mandate, regardless of vaccination status. All guests are required to wear masks indoors when in common areas of the hotel or interacting with team members. We are open and committed to providing you a clean and safe stay.

Please note that we are offering a special discounted rate for multi-night visits, as our stay-over Housekeeping service is currently suspended.


Diablo Mountain Inn has been welcoming visitors and business travelers to the charming town of Walnut Creek for over twenty years.

Successfully built on friendly service, fantastic value, and a central location, Diablo Mountain Inn remains the obvious choice for savvy budget travelers to the East Bay.

Many of our guests are loyal, long-time visitors of the inn conducting business in the area or visiting their family and friends.

We look forward to helping you plan your trip and visiting with you soon!

Guests Enjoy:

  • Complimentary parking for the duration of your stay
  • Complimentary WI-FI in every guestroom and lobby

Please note a $100 per stay deposit is required at check-in

Renovated & Inviting Guestrooms

Each of our guestrooms were completely refreshed with new furnishings, flooring, bedding, paint, bathroom fixtures and more...

Click Here for Guestroom Information

Broadway Plaza within Walking Distance

Located just a few blocks away from Diablo Mountain Inn, Broadway Plaza is an open-air shopping center anchored by Neiman Marcus, Nordstrom, Macy's and home to more than 80 additional retailers and restaurants... Click here for more information

Clean + Safe Certified - California Hotel and Lodging Association

Safety is our number one priority and we are proud to be have been certified "Clean + Safe"  by the California Hotel and Lodging Association in May 2020! 

“Chance is amazing! A real keeper! Thank you. ”
~J. Waddell