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Holiday Inn Diamond Bar - Pomona by IHG

3.0 star property
Hotel in Diamond Bar with full-service spa and fitness centre

Choose dates to view prices

Holiday Inn Diamond Bar - Pomona offers a relaxing retreat in Pomona's heart. Unwind at the spa, swim in the outdoor pool, or handle business at the center. Enjoy dry cleaning services, high-speed WiFi, and an on-site restaurant serving all daily meals.

Reviews

8.8 out of 10
Excellent

Popular amenities

  • Bar
  • Room service
  • Hot tub
  • Breakfast available
  • Pool
  • Spa
The current price is €127
includes taxes & fees
27 Nov - 28 Nov

Room options

Available filters for rooms
Showing 10 of 10 rooms

View all photos for Suite, 1 Bedroom

In-room safe, desk, laptop workspace, iron/ironing board

Suite, 1 Bedroom

Highlights

Air conditioning
Connecting rooms available
Fridge
Flat-screen TV
Hairdryer
Private bathroom
Coffee/tea maker
Cable channels
Air-conditioning
Connecting/adjoining rooms available
Hair dryer
Private bathroom
Refrigerator
Coffee/tea maker
  • 26 sq m
  • Sleeps 2
  • 1 Twin Bed

View all photos for Standard Room, 1 Queen Bed, Roll-in Shower (Mobility Accessible)

In-room safe, desk, laptop workspace, iron/ironing board

Standard Room, 1 Queen Bed, Roll-in Shower (Mobility Accessible)

8.0 out of 10
Very good
(1 review)

Highlights

Air conditioning
Connecting rooms available
Fridge
Flat-screen TV
Hairdryer
Private bathroom
Coffee/tea maker
Cable channels
Air-conditioning
Connecting/adjoining rooms available
Hair dryer
Private bathroom
Refrigerator
Coffee/tea maker
  • 26 sq m
  • Sleeps 2
  • 1 Queen Bed

View all photos for Standard Room, 1 Queen Bed, Transfer Shower, Non Smoking (Mobility Accessible)

In-room safe, desk, laptop workspace, iron/ironing board

Standard Room, 1 Queen Bed, Transfer Shower, Non Smoking (Mobility Accessible)

9.0 out of 10
Wonderful
(4 reviews)

Highlights

Air conditioning
Connecting rooms available
Fridge
Flat-screen TV
Hairdryer
Private bathroom
Coffee/tea maker
Cable channels
Air-conditioning
Connecting/adjoining rooms available
Hair dryer
Private bathroom
Refrigerator
Coffee/tea maker
  • 20 sq m
  • Sleeps 2
  • 1 Queen Bed

View all photos for Standard Room, 2 Queen Beds

In-room safe, desk, laptop workspace, iron/ironing board

Standard Room, 2 Queen Beds

9.0 out of 10
Wonderful
(37 reviews)

Highlights

Air conditioning
Connecting rooms available
Fridge
Flat-screen TV
Hairdryer
Private bathroom
Coffee/tea maker
Cable channels
Air-conditioning
Connecting/adjoining rooms available
Hair dryer
Private bathroom
Refrigerator
Coffee/tea maker
  • 20 sq m
  • Sleeps 4
  • 2 Queen Beds

View all photos for Standard Room, 2 Queen Beds, Accessible Bathtub (Mobility)

In-room safe, desk, laptop workspace, iron/ironing board

Standard Room, 2 Queen Beds, Accessible Bathtub (Mobility)

Highlights

Air conditioning
Connecting rooms available
Fridge
Flat-screen TV
Hairdryer
Private bathroom
Coffee/tea maker
Cable channels
Air-conditioning
Connecting/adjoining rooms available
Hair dryer
Private bathroom
Refrigerator
Coffee/tea maker
  • 20 sq m
  • Sleeps 4
  • 2 Queen Beds

View all photos for Standard Room, 2 Queen Beds (Top Floor)

In-room safe, desk, laptop workspace, iron/ironing board

Standard Room, 2 Queen Beds (Top Floor)

9.6 out of 10
Exceptional
(18 reviews)

Highlights

Air conditioning
Connecting rooms available
Fridge
Flat-screen TV
Hairdryer
Private bathroom
Coffee/tea maker
Cable channels
Air-conditioning
Connecting/adjoining rooms available
Hair dryer
Private bathroom
Refrigerator
Coffee/tea maker
  • 20 sq m
  • Sleeps 4
  • 2 Queen Beds

View all photos for Standard Room, 1 King Bed

In-room safe, desk, laptop workspace, iron/ironing board

Standard Room, 1 King Bed

9.4 out of 10
Exceptional
(31 reviews)

Highlights

Air conditioning
Connecting rooms available
Fridge
Flat-screen TV
Hairdryer
Private bathroom
Coffee/tea maker
Cable channels
Air-conditioning
Connecting/adjoining rooms available
Hair dryer
Private bathroom
Refrigerator
Coffee/tea maker
  • 20 sq m
  • Sleeps 2
  • 1 King Bed

View all photos for Standard Room

Standard Room

Standard Room

Highlights

Air conditioning
Connecting rooms available
Fridge
Flat-screen TV
Hairdryer
Private bathroom
Coffee/tea maker
Cable channels
Air-conditioning
Connecting/adjoining rooms available
Hair dryer
Private bathroom
Refrigerator
Coffee/tea maker
  • 20 sq m
  • Sleeps 2
  • 1 Twin Bed

View all photos for Standard Room, 1 King Bed (Top Floor)

In-room safe, desk, laptop workspace, iron/ironing board

Standard Room, 1 King Bed (Top Floor)

9.6 out of 10
Exceptional
(8 reviews)

Highlights

Air conditioning
Connecting rooms available
Fridge
Flat-screen TV
Hairdryer
Private bathroom
Coffee/tea maker
Cable channels
Air-conditioning
Connecting/adjoining rooms available
Hair dryer
Private bathroom
Refrigerator
Coffee/tea maker
  • 26 sq m
  • Sleeps 2
  • 1 King Bed

View all photos for Suite, 1 King Bed

Shower, free toiletries, hair dryer, towels

Suite, 1 King Bed

10.0 out of 10
Exceptional
(4 reviews)

Highlights

Air conditioning
Connecting rooms available
Fridge
Flat-screen TV
Hairdryer
Private bathroom
Coffee/tea maker
Cable channels
Air-conditioning
Connecting/adjoining rooms available
Hair dryer
Private bathroom
Refrigerator
Coffee/tea maker
  • 20 sq m
  • Sleeps 4
  • 1 King Bed

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About the area

Map
21725 Gateway Center Dr, Diamond Bar, CA, 91765

What's nearby

  • Puente Hills Mall - 7 min drive - 11.5 km
  • Brea Mall - 7 min drive - 13.0 km
  • California State Polytechnic University, Pomona - 7 min drive - 8.5 km
  • California State University, Fullerton - 8 min drive - 16.3 km
  • Raging Waters - 10 min drive - 17.4 km

Getting around

  • Walnut Industry Station - 2 min drive
  • Ontario, CA (ONT-Los Angeles - Ontario Intl.) - 38 min drive

Restaurants

  • ‪Starbucks - ‬18 min walk
  • ‪Starbucks - ‬18 min walk
  • ‪McDonald's - ‬19 min walk
  • ‪In-N-Out Burger - ‬15 min walk
  • ‪Popeyes Louisiana Kitchen - ‬20 min walk

About this property

Holiday Inn Diamond Bar - Pomona by IHG

Property highlights
Consider a stay at Holiday Inn Diamond Bar - Pomona by IHG and take advantage of dry cleaning/laundry services, a bar and a gym. Take some time to relax at the on-site spa. The on-site restaurant, DBs Grille and Lounge, offers breakfast, lunch and dinner. Stay connected with free in-room WiFi, and guests can find other amenities, such as a business centre and a hot tub.
Other perks include:
  • An outdoor pool
  • Free self-parking
  • Full breakfast (surcharge), a gift shop and a computer station
  • A 24-hour front desk, multilingual staff and ATM/banking services
  • Guest reviews speak highly of the helpful staff
Room features
All 176 rooms offer comforts such as laptop-friendly workspaces and air conditioning, as well as perks such as free WiFi and safes. Guest reviews highly rate the cleanliness rooms at the property.
More amenities include:
  • Bathrooms with showers and free toiletries
  • Flat-screen TVs with premium channels
  • Wardrobes/cupboards, fridges and coffee/tea makers

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Ayres Suites Diamond Bar

  • Pool
  • Hot tub
  • Breakfast included
  • Parking included
9.4 out of 10, Exceptional, 1,269 reviews
The price is €137
includes taxes & fees
18 Nov - 19 Nov
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Property amenities

Internet

  • Available in all rooms: Free WiFi and wired internet
  • Available in some public areas: Free WiFi and wired internet

Parking and transport

  • Free self parking on site
  • Wheelchair-accessible parking available

Food and drink

  • Daily full breakfast available 6:00 AM to 11:00 AM for a fee: USD 10 to 20 per person
  • A bar/lounge
  • A restaurant
  • Snack bar/deli

Restaurants on site

  • DBs Grille and Lounge

Things to do

  • Full-service spa
  • Gym
  • Hot tub
  • Outdoor pool

Family friendly

  • In-room refrigerator
  • Laundry facilities
  • Outdoor pool
  • Snack bar/deli

Conveniences

  • 24-hour front desk
  • ATM
  • Gift shop/newsstand
  • Laundry facilities
  • Safe at front desk
  • Shared microwave
  • Vending machine
  • Water dispenser

Guest services

  • Change of bedsheets (on request)
  • Concierge services
  • Dry cleaning/laundry service
  • Housekeeping (on request)
  • Multilingual staff

Business services

  • 2,799 square feet of conference space
  • Business centre
  • Computer station
  • Meeting rooms

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Assistive listening devices
  • Braille/raised signage
  • Lift
  • Wheelchair-accessible business centre
  • Wheelchair-accessible gym
  • Wheelchair-accessible parking
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible pool
  • Wheelchair-accessible registration desk

More

  • 6 floors
  • Ballroom
  • Banquet hall
  • Designated smoking areas (fines apply)
  • Vegan dining options
  • Vegetarian breakfast available
  • Vegetarian dining options

Room amenities

Bedroom

  • Bedsheets provided

Bathroom

  • Free toiletries
  • Hair dryer
  • Private bathroom
  • Shower
  • Towels provided

Entertainment

  • Flat-screen TV with premium cable channels

Food and drink

  • Coffee/tea maker
  • Limited room service
  • Refrigerator

More

  • Air conditioning (climate-controlled)
  • Connecting rooms available
  • Desk
  • Free local calls
  • Iron/ironing board
  • Laptop workspace
  • Phone
  • Safe
  • Water-efficient showers

Policies

Check-in

Check-in time starts at 3:00 PM
Contactless check-in and check-out are available
Minimum check-in age - 21

Check-out

Check-out before noon
Contactless check-out

Special check-in instructions

An adult aged 18 or older must assume all liability for the booking
Front desk staff will greet guests on arrival at the property
This property doesn't offer after-hours check-in
Guests booked in breakfast included rate plans receive breakfast for up to 2 adults who are sharing a guestroom. Breakfast fees apply for additional guests.
Guests booked in dinner included rate plans receive dinner for up to 2 adults who are sharing a guestroom. Dinner fees apply for additional guests.

Renovations and closures

The following facilities are closed on Sunday:
  • Bar/lounge
  • Restaurant

Access methods

Staffed front desk

Pets

Pets not allowed

Children and extra beds

Children are welcome
Rollaway/extra beds are not available.
Cots (infant beds) are not available

Payment types at the property

Important information

Optional extras

  • Fee for full breakfast: approximately USD 10 to 20 per person

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

This property is managed by a professional host. The provision of housing is linked to their trade, business or profession.
Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards; cash is not accepted
Cashless transactions are available
Safety features at this property include a smoke detector, a security system and window guards
This property affirms that it follows the cleaning and disinfection practices of Clean Promise (IHG)
Please note that cultural norms and guest policies may differ by country and by property; the policies listed are provided by the property
If you cancel your booking, you'll be subject to the host's cancellation policy. In accordance with EU regulations about consumer rights, property booking services are not subject to the right of withdrawal.

We should mention

Pool access available from 7 AM to 10 PM
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
This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly)

Property is also known as

Diamond Bar Holiday Inn
Holiday Inn Diamond Bar
Holiday Inn Hotel Diamond Bar
Holiday Inn Diamond Bar Hotel
Holiday Inn Select Diamond Bar Hotel Diamond Bar

Frequently asked questions

Does Holiday Inn Diamond Bar - Pomona by IHG have a pool?

Yes, this property has an outdoor pool. Pool access is from 7 AM to 10 PM.

How much does it cost to stay at Holiday Inn Diamond Bar - Pomona by IHG?

As of 8 Nov 2025, prices found for a 1-night stay for 2 adults at Holiday Inn Diamond Bar - Pomona by IHG on 27 Nov 2025 start from €126.57, including taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

Is Holiday Inn Diamond Bar - Pomona by IHG pet-friendly?

No, pets are not allowed at this property.

How much is parking at Holiday Inn Diamond Bar - Pomona by IHG?

Self-parking is free at this property.

What time is check-in at Holiday Inn Diamond Bar - Pomona by IHG?

Check-in begins at 3:00 PM. After-hours check-in is not available.

What time is check-out at Holiday Inn Diamond Bar - Pomona by IHG?

Checkout is at noon.

Where is Holiday Inn Diamond Bar - Pomona by IHG located?

Situated in Diamond Bar, this spa hotel is 2.6 mi (4.2 km) from Royal Vista Golf Club and within 6 miles (10 km) of California State Polytechnic University, Pomona and SpeedZone Los Angeles. Round 1 Bowling and Amusement and Puente Hills Mall are also within 9 miles (15 km). Walnut Industry Station is 28 minutes by foot.

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Reviews

Holiday Inn Diamond Bar - Pomona by IHG Reviews

8.8

Excellent

9.2

Cleanliness

8.8

Location

9.0

Staff & service

8.8

Eco-friendliness

9.0

Property conditions & facilities
Rating 10 - Excellent. 652 out of 1022 reviews
Rating 8 - Good. 222 out of 1022 reviews
Rating 6 - Okay. 73 out of 1022 reviews
Rating 4 - Poor. 41 out of 1022 reviews
Rating 2 - Terrible. 34 out of 1022 reviews

Reviews

8/10 Good

perry

Liked: Cleanliness, amenities, property conditions & facilities
clean room good location
Stayed 1 night in Nov 2025

10/10 Excellent

Ivonne

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great Hotel!
Stayed 1 night in Jul 2025

10/10 Excellent

Yiru

Liked: Amenities
very good location
Stayed 3 nights in Aug 2025

10/10 Excellent

Susana

Liked: Cleanliness, staff & service, property conditions & facilities
Love how clean it is here.
Stayed 1 night in Aug 2025

10/10 Excellent

Yiru

Liked: Cleanliness, amenities
very good always ive here
Stayed 2 nights in Aug 2025

10/10 Excellent

Eddie

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
I used to live close and know the area. Clean and safe and close to restaurants I like. Feel comfortable with the hotel and the area.
Stayed 6 nights in Jul 2025

10/10 Excellent

Miriam

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Family vacation

Staff was truly amazing and friendly. It was our second time visiting and for sure will visit more often.
Stayed 4 nights in May 2025

10/10 Excellent

Ming

Liked: Cleanliness, staff & service, property conditions & facilities
Staff were friendly and helpful. Convenient location, easy and free parking.
Stayed 7 nights in May 2025

8/10 Good

Michelle

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Staff are friendly. Room is clean
Stayed 1 night in Aug 2025

10/10 Excellent

Andrew

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great stay. Isolated and decently quiet considering it’s right next to the freeway
Stayed 1 night in Apr 2025

10/10 Excellent

amanda

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
it was very nice hotel
Stayed 2 nights in Feb 2025

6/10 Okay

Stephen

Liked: Cleanliness, amenities, property conditions & facilities
Excellent Staff. Excellent Bed. Dreadful Shower - only way to get even luke warm water, was to have it almost in off position with just a trickle of water. Open the faucet any more and water was freezing. Even then, water pressure was miserable.
Stayed 1 night in Nov 2025

8/10 Good

Joshua

Liked: Cleanliness, amenities, property conditions & facilities
Lovely hotel. All amenities were given and room was very clean. Walls are a little thin so you can hear your fellow guests nearby and above you. Only caveat was that the fridge was not working but overall it was a great place to stay! Front desk was very helpful and always had a smile and greeted when we were in the lobby.
Stayed 1 night in Jul 2025

10/10 Excellent

Kui

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
a quiet place to stay.
Stayed 1 night in Jul 2024

10/10 Excellent

Silvia

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Thank you for accommodating a late check in. Will be back
Stayed 1 night in Jul 2025

10/10 Excellent

Jessica

Liked: Cleanliness, staff & service, property conditions & facilities
This was a very clean and easy check in. I appreciated the self-parking and the staff were friendly.
Stayed 1 night in Feb 2025

10/10 Excellent

Albert

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Nice hotel to stay in Diamond Bar.
Stayed 2 nights in Mar 2024

10/10 Excellent

Robert

Liked: Cleanliness, staff & service, property conditions & facilities
Good location to a number of areas of interest.
Stayed 3 nights in May 2024

10/10 Excellent

Dulce K

Liked: Cleanliness, staff & service, property conditions & facilities
Great
Stayed 1 night in May 2025

10/10 Excellent

Michael

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great staff especially in the cafe - thx again!
Stayed 2 nights in Jun 2024

10/10 Excellent

Andrew

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Good location, very clean and felt safe
Stayed 2 nights in Jun 2024

10/10 Excellent

MARIA LEONORA

Liked: Cleanliness, staff & service, property conditions & facilities
We love the place and we gonna come back again. Pwefect place to stay on esp with family members.
Stayed 1 night in Mar 2024

10/10 Excellent

Edward

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great location, staff, and freeway access.
Stayed 3 nights in Apr 2023

10/10 Excellent

Denise

Liked: Cleanliness, staff & service, property conditions & facilities
Clean, convenient, cordial staff.
Stayed 1 night in Jun 2024

8/10 Good

Leonard

Liked: Cleanliness, staff & service
Was ok
Stayed 1 night in Mar 2025