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Holiday Inn Diamond Bar - Pomona by IHG

3.0 star property

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Photo gallery for Holiday Inn Diamond Bar - Pomona by IHG

Property amenity
Property amenity
Exterior
Exterior
1 bedroom, in-room safe, desk, laptop workspace

Reviews

8.8 out of 10
Excellent

Popular amenities

  • Pool
  • Bar
  • Hot tub
  • Room service
  • Breakfast available
  • Spa

Explore the area

View in a map
21725 Gateway Center Dr, Diamond Bar, CA, 91765
  • California State Polytechnic University, Pomona
    ‪7 min drive‬
  • Disneyland® Resort
    ‪21 min drive‬
  • Disney California Adventure® Park
    ‪22 min drive‬
  • Ontario, CA (ONT-Los Angeles - Ontario Intl.)
    ‪23 min drive‬

Room options

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

1 bedroom, in-room safe, desk, laptop workspace

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

8.0 out of 10
Very good
(1 review)
  • 26 sq m
  • Sleeps 2
  • 1 Queen Bed

View all photos for Suite, 1 King Bed

Suite, 1 King Bed | 1 bedroom, in-room safe, desk, laptop workspace

Suite, 1 King Bed

10.0 out of 10
Exceptional
(4 reviews)
  • 20 sq m
  • Sleeps 4
  • 1 King Bed

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

1 bedroom, in-room safe, desk, laptop workspace

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

9.0 out of 10
Wonderful
(4 reviews)
  • 20 sq m
  • Sleeps 2
  • 1 Queen Bed

View all photos for Suite, 1 Bedroom

Suite, 1 Bedroom | 1 bedroom, in-room safe, desk, laptop workspace

Suite, 1 Bedroom

  • 26 sq m
  • Sleeps 2
  • 1 Single Bed

View all photos for Standard Room, 2 Queen Beds

1 bedroom, in-room safe, desk, laptop workspace

Standard Room, 2 Queen Beds

9.0 out of 10
Wonderful
(37 reviews)
  • 20 sq m
  • Sleeps 4
  • 2 Queen Beds

View all photos for Standard Room, 1 King Bed

1 bedroom, in-room safe, desk, laptop workspace

Standard Room, 1 King Bed

9.4 out of 10
Exceptional
(30 reviews)
  • 20 sq m
  • Sleeps 2
  • 1 King Bed

View all photos for Standard Room

Standard Room | 1 bedroom, in-room safe, desk, laptop workspace

Standard Room

  • 20 sq m
  • Sleeps 2
  • 1 Single Bed

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

1 bedroom, in-room safe, desk, laptop workspace

Standard Room, 1 King Bed (Top Floor)

9.6 out of 10
Exceptional
(7 reviews)
  • 26 sq m
  • Sleeps 3
  • 1 King Bed

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

1 bedroom, in-room safe, desk, laptop workspace

Standard Room, 2 Queen Beds (Top Floor)

9.6 out of 10
Exceptional
(18 reviews)
  • 20 sq m
  • Sleeps 4
  • 2 Queen Beds

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

1 bedroom, in-room safe, desk, laptop workspace

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

  • 20 sq m
  • Sleeps 4
  • 2 Queen Beds

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About this property

Holiday Inn Diamond Bar - Pomona by IHG

Hotel in Diamond Bar with full-service spa and fitness centre
This hotel features a full-service spa, an outdoor pool and a restaurant. Free WiFi in public areas and free self parking are also provided. Additionally, a fitness centre, a bar/lounge and a snack bar/deli are on-site. Housekeeping is available on request.
Holiday Inn Diamond Bar - Pomona by IHG offers 176 accommodations with a safe and coffee/tea makers. Flat-screen televisions come with premium cable channels. Bathrooms include a shower, complimentary toiletries and hairdryers.

Guests can surf the web using complimentary wired and wireless Internet access. Business-friendly amenities include desks and telephones; free local calls are provided (restrictions may apply). Housekeeping is offered on request and change of bedsheets can be requested.

An outdoor pool and Access to hot tub are on site. Other recreational amenities include a fitness centre.
Guests can indulge in a pampering treatment at the hotel's full-service spa.
Our customers tell us that they can't get enough of the helpful staff at Holiday Inn Diamond Bar - Pomona by IHG. During your stay, you'll be close to Royal Vista Golf Club. Free WiFi in public areas, free self-parking and a full-service spa are available.
  • Free WiFi and wired Internet
  • Free self-parking
  • Grab something to eat at the restaurant or stop for a drink at the bar/lounge
  • Full breakfast served daily for a fee
  • Take a swim in the outdoor pool or soak in the hot tub
  • Treat yourself with a visit to the full-service spa
  • Amenities include a front desk safe, a business centre and meeting rooms
  • On-site recreation includes a gym
  • Guests have great things to say about the clean guestrooms and the helpful staff
  • 10 minutes by car from Brea Mall and 12 minutes from California State University, Fullerton
Holiday Inn Diamond Bar - Pomona by IHG offers its guests a full-service spa, an outdoor pool, and Access to hot tub. Along with a restaurant, there's a snack bar/deli on site. You can enjoy a drink at the bar/lounge. A computer station is on site, and both WiFi and wired Internet are free in public spaces.

A business centre and meeting rooms are available. Event space at this hotel measures 2799 square feet (260 square metres) and includes conference space. A fitness centre, a vending machine, and multilingual staff are also featured at the business-friendly Holiday Inn Diamond Bar - Pomona by IHG. Free self parking is available.

Smoking is allowed in designated areas at this 3-star Diamond Bar hotel.

For a fee, guests can enjoy a full breakfast daily from 6:00 AM to 11:00 AM.
DBs Grille and Lounge – This restaurant serves breakfast, lunch and dinner. Guests can enjoy drinks at the bar.
Room service (during limited hours) is available.

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

  • No pets 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

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

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

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

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
This property doesn't offer after-hours check-in. Front desk staff will greet guests on arrival at the property. An adult age 18 or older must assume all liability for the booking.
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
  • Connecting/adjoining rooms are subject to availability and can be requested by contacting the property at the number on your 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

Holiday Inn Diamond Bar - Pomona by IHG Reviews

Reviews

8.8

Excellent

Rating 10 - Excellent. 633 out of 1001 reviews
Rating 8 - Good. 224 out of 1001 reviews
Rating 6 - Okay. 71 out of 1001 reviews
Rating 4 - Poor. 40 out of 1001 reviews
Rating 2 - Terrible. 33 out of 1001 reviews

9.2/10

Cleanliness

9.0/10

Staff & service

8.4/10

Amenities

9.0/10

Property conditions & facilities

8.6/10

Eco-friendliness

Reviews

10/10 Excellent

Rogelio

Stayed 1 night in May 2025

10/10 Excellent

Miriam

Travelled with family
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

GLENN

Travelled with family
Liked: Cleanliness, amenities, property conditions & facilities
Clean place
Stayed 3 nights in May 2025

2/10 Terrible

Brian

Disliked: Staff & service

Bogus Breakfast!

When i booked the room it said breakfast included but in morning when i went to eat they said i hadto pay $20 and rhat it wasnt included with my booking
Stayed 1 night in Apr 2025

10/10 Excellent

Rod

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

10/10 Excellent

Dulce K

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Quiet property
Stayed 2 nights in May 2025

10/10 Excellent

Dulce K

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

10/10 Excellent

Ming

Travelled with partner
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

Arianne, Arcadia

Business traveller, Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
I like the fact that parking is free. Room is clean as well.
Stayed 2 nights in May 2025

10/10 Excellent

Scott

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 3 nights in May 2025

10/10 Excellent

Adrian

Stayed 4 nights in May 2025

10/10 Excellent

Dina S

Stayed 1 night in May 2025

6/10 Okay

David

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

2/10 Terrible

Adrian

Stayed 3 nights in May 2025

6/10 Okay

Miguel

Stayed 4 nights in Apr 2025

10/10 Excellent

Hugh

Stayed 2 nights in Apr 2025

8/10 Good

Guadalupe

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Ok
Stayed 1 night in Apr 2025

10/10 Excellent

Aldair

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very good
Stayed 1 night in Mar 2025

10/10 Excellent

Debra C.

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great location and friendly staff!
Stayed 1 night in Apr 2025

10/10 Excellent

Javier

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Apr 2025

10/10 Excellent

Preston

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Really great place
Stayed 1 night in Apr 2025

8/10 Good

Xiaoxia

Stayed 3 nights in Apr 2025

8/10 Good

Andrew

Stayed 1 night in Apr 2025

10/10 Excellent

Yuncheng, Rowland Heights

Liked: Property conditions & facilities
Stayed 2 nights in Apr 2025

10/10 Excellent

Aaylin

Stayed 1 night in Mar 2025