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Diablo Mountain Inn, Walnut Creek

2-star2 stars
2079 MT. Diablo BoulevardWalnut CreekCA94596United States of America

In the heart of Walnut Creek
  • Free continental breakfast, free WiFi, and free parking
Good internet service
Delicious food
Great location
146See all 146 reviews
From 82 reviewsTripAdvisor Traveller Rating

Diablo Mountain Inn, Walnut Creek

from $109
  • Deluxe Queen ADA
  • Renovated 2 Doubles
  • Renovated King
  • Renovated Queen
  • Renovated Queen and Twin
  • Renovated 2 Queens

At a glance

Key facts

Hotel size

  • This hotel has 24 rooms
  • This hotel is arranged over 2 floors


  • Check-in time 4 PM-9:30 PM
  • Check-out time is 11 AM
  • Express check-out
If you are planning to arrive after 9:30 PM please contact the property in advance using the information on the booking confirmation.

Required at check in

  • Credit card deposit required

  • Government-issued photo ID required

Travelling with others


  • Up to 2 children (5 years old and younger) stay free when occupying the parent or guardian's room, using existing bedding

  • No cribs (infant beds)


  • Pets not allowed


  • Free WiFi in public areas

  • Free WiFi in rooms



  • Free self parking

Other information

  • Smoke-free property
* See small print for additional details or extra charges

In the hotel

Food and drink
  • Free continental breakfast daily
  • Coffee/tea in a common area
Things to do
  • Golfing nearby
  • Hiking/biking trails nearby
  • Mountain biking nearby
  • Front desk (limited hours)
  • Accessible bathroom
  • In-room accessibility
  • Roll-in shower

In the room

Home comforts
  • Air conditioning
  • Coffee/tea maker
  • Iron/ironing board (on request)
Freshen up
  • Private bathroom
  • Shower only
  • Free toiletries
  • Hair dryer
Be entertained
  • Flat-screen TV
  • Premium TV channels
Stay connected
  • Desk
  • Free WiFi
  • Free local calls
Food and drink
  • Refrigerator
  • Microwave
  • Daily housekeeping
  • Connecting/adjoining rooms available

Diablo Mountain Inn, Walnut Creek’s small print

Also known as

  • Diablo Inn
  • Diablo Mountain Inn
  • Diablo Mountain Inn Walnut Creek
  • Diablo Mountain Walnut Creek
  • Diablo Mountain Hotel Walnut Creek
  • Diablo Mountain


The property has connecting/adjoining rooms, which are subject to availability and can be requested by contacting the property using the number on the booking confirmation.

Mandatory fees

Deposit: USD 100.00 per stay

We have included all charges provided to us by this hotel. However, charges can vary, for example, based on length of stay or the room you book.

What’s around Diablo Mountain Inn, Walnut Creek


  • Heart of Walnut Creek
  • Broadway Plaza - 11 min walk
  • Lindsay Wildlife Museum - 44 min walk
  • Gardens at Heather Farm - 2.5 mi / 4 km
  • Ruth Bancroft Garden - 3 mi / 4.8 km
  • Waterworld California - 6.3 mi / 10.2 km
  • Lafayette Gallery - 3.3 mi / 5.3 km
  • Lafayette Reservoir - 4.3 mi / 6.8 km

Getting around

  • Concord, CA (CCR-Buchanan Field) - 11 min drive
  • Oakland, CA (OAK-Oakland Intl.) - 28 min drive
  • Hayward, CA (HWD-Hayward Executive) - 32 min drive
  • Napa, CA (APC-Napa Valley) - 37 min drive
  • San Francisco, CA (SFO-San Francisco Intl.) - 43 min drive
  • Martinez Station - 16 min drive
  • Oakland Jack London Station - 18 min drive
  • Emeryville Station - 19 min drive
  • Walnut Creek Station - 14 min walk
  • Free self parking

Recent reviews

Good 7.8 From 146 reviews

Diablo Mountain Inn, Walnut Creek
Mt. Diablo Inn rocks!
Excellent service, very clean room and the breakfast was delicious!
Theresa, us2 night trip
Diablo Mountain Inn, Walnut Creek
It was good and served it's purpose.
A Traveler, us2 night trip
Diablo Mountain Inn, Walnut Creek
Bring earplugs
Great room but very loud. Like sleeping by the side of a busy highway. Bring earplugs...
A Traveler, us1 night trip
Diablo Mountain Inn, Walnut Creek
Very Good8.0
Convenient to the area and easy to get to and from in our travels. Room was clean and adequate for our needs. We would recommend it, and would stay there again.
Todd, us3 night trip
Diablo Mountain Inn, Walnut Creek
Very Good8.0
Very nice people to work with.
The location is fair, a relatively short walk to down town Walnut Creek. It's right next to the freeway, though, so be prepared to use ear plugs if you're a light sleeper. The lady who runs the place (Chance Tyler) is a joy to work with. She's very nice, and has a great sense of humor. It's an older property, so for the best room, select one of the remodeled units in the single-story section.
A Traveler, us1 night trip

See all reviews

Diablo Mountain Inn, Walnut Creek

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