Your session will expire in 5 minutes, 0 seconds, due to inactivity. Stay Logged In
Create PIN
All fields are required
If you joined IHG® Rewards Club at a hotel, then you will need to create a 4-digit PIN in order to access your IHG® Rewards Club account.
Unexpected Server Error
Your session has expired. Please sign in to your profile
We are sorry, our system is temporarily unavailable. Please try again later or contact the IHG® Rewards Club Customer Care Center for assistance.
The 4-digit numbers entered must match.
Forgot PIN?
All fields are required
Unexpected Server Error
Your session has expired. Please sign in to your profile
We are sorry, our system is temporarily unavailable. Please try again later or contact the IHG® Rewards Club Customer Care Center for assistance.
Don't have an email address in your profile?

Contact your local IHG® Rewards Club Customer Care to source your PIN and to update your profile with your email address. When you receive your PIN you can also update your email address via www.ihg.com/updateemail.

Compare Hotels in Ontario

(e.g. {0})
(e.g. {0})
Processing your request...
Close

Destination
Finding a hotel is easy. Your destination can be:

  • a city (San Francisco)
  • an address (123 Main St., Springfield, IL)
  • an airport (LAX)
  • a point of interest (Fenway Park)
  • Zip Code (30308)

Featured Ontario Hotels

FROM
CHECK RATES
1

2155 E. Convention Center Way

Ontario, CA 91764

United States


Reservations:
1-888-HOLIDAY

Front Desk:
1-909-2128000

FROM
CHECK RATES

2280 South Haven Avenue

Ontario, CA 91761

United States


Reservations:
1-888-HOLIDAY

Front Desk:
1-909-9305555


9589 Milliken Avenue

Rancho Cucamonga, CA 91730

United States


Reservations:
1-888-HOLIDAY

Front Desk:
1-909-5813846

FROM
CHECK RATES

485 West Arrow Highway

San Dimas, CA 91773

United States


Reservations:
1-888-HOLIDAY

Front Desk:
1-909-3052323

FROM
CHECK RATES

1550 Circle City Drive

Corona, CA 92879

United States


Reservations:
1-888-HOLIDAY

Front Desk:
1-951-4794000

FROM
CHECK RATES
6
4.2/5

21725 E. Gateway Center Drive

Diamond Bar, CA 91765

United States


Reservations:
1-888-HOLIDAY

Front Desk:
1-909-8605440

Latest Ontario Hotel Reviews


One night business stay
By None
Friendly staff, clean. Room smelled like it needed aired out but was a nice room though. Breakfast is the only complaint I have to say was a disappointment. Not too much of choices and on a [More] week day breakfast opened at 6 but no hot food was out until 6:40. Not good being in a hurry before work. Overall I would stay again and recommend to others. Location is good too, close to 57 n 210 freeway and mins to the 10,60 and 71 freeways. [Less]
Great stay in San Dimas
By John
I recently stayed at the Holiday Inn Express in San Dimas. What a pleasant surprise and great property. After a busy day of meetings this place was a great place to get some rest and relaxation. The [More] staff was so cool and hotel has a great little workout room. I will stay here again [Less]
The best place to stay in San Dimas
By Timmo
Great friendly staff and clean comfortable room! I can't wait to come back again! [Less]
Close to everything
By Stormen
Very to the airport and things to do like restaurants, gas, freeways very centralized [Less]
Great Stay
By travelingworker27
Did not expect buffet. Breakfast staff seemed to prefer I took buffet over menu. Actually not even sure menu was an option. [Less]
excellant stay
By ShepMarty
I would recommend this hotel. its near to airport and shopping centers. [Less]
Drag Racing Media
By None applicable to use
Over-all, good. the hotel was still under some upgrade construction, so parking was (sort of limited). We did not use the restaurant facilities (no time with our schedule; had to leave before it was [More] open and arrived back after it closed). It would have been nice to have Hot Coffee available (like most of the Holiday In Express sites) for those late night task we had. [Less]
Holiday Inn Hotel at Diamond Bar.
By cobregon2009
Hello. I can recommend these hotel based in my last experience at Diamond Bar Holiday Inn... I made the reservation by cel phone,, driving... but, when the lady ( Yesenia) who took my call ,,,, [More] her firs questions was,,, what is your INH members number,, I explained that I was driving,,, then she dont answer any more.. look, with my phone number, my members number, check my credit card on file, and make the reservation... when I arrived to the Hotel everything was ready... Easy and Fast. Thank you People from Holiday Inn at Diamond bar [Less]
Comfortable bed and Friendly staff
By nancyhello
This is a beautiful hotel and the staff members were extremely friendly [Less]

Explore Destinations by Interest

Close
Select Check-In Date
Select Check-Out Date

To book more than 9 rooms for one stay or request a quote, please use our Easy Meetings  Link will open in new browser window. tool or call 1-800-MEETING (in United States, Mexico and Canada).