Holiday Inn Diamond Bar - Pomona by IHG

3.0 star property

Photo gallery for Holiday Inn Diamond Bar - Pomona by IHG

Breakfast, lunch and dinner served
Suite, 1 Bedroom
Exterior
Daily full breakfast for a fee
Property amenity

Reviews

8.8 out of 10
Excellent

Popular amenities

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

Explore the area

View map
21725 Gateway Center Dr, Diamond Bar, CA, 91765
  • Place, Royal Vista Golf Club
    ‪3 min drive‬
  • Place, SpeedZone Los Angeles
    ‪5 min drive‬
  • Place, California State Polytechnic University, Pomona
    ‪5 min drive‬
  • Airport, Ontario, CA (ONT-Los Angeles - Ontario Intl.)
    ‪18 min drive‬

Room options

Suite, 1 Bedroom

  • 26 sq m
  • Sleeps 2
  • 1 Twin Bed

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

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

Standard Room, 2 Queen Beds

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

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

  • 20 sq m
  • Sleeps 4
  • 2 Queen Beds

Standard Room, 2 Queen Beds (Top Floor)

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

Standard Room, 1 King Bed

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

Standard Room

  • 20 sq m
  • Sleeps 2
  • 1 Twin Bed

Standard Room, 1 King Bed (Top Floor)

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

Suite, 1 King Bed

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

Similar properties

About the area

Diamond Bar

With a stay at Holiday Inn Diamond Bar - Pomona by IHG in Diamond Bar, you'll be within a 15-minute drive of Brea Mall and Royal Vista Golf Club. .This spa hotel is 3.7 mi (6 km) from Mount San Antonio College and 4.9 mi (7.9 km) from California State Polytechnic University, Pomona.

What's nearby

  • Royal Vista Golf Club - 3 min drive - 3.8 km
  • SpeedZone Los Angeles - 5 min drive - 8.5 km
  • California State Polytechnic University, Pomona - 5 min drive - 9.3 km
  • Puente Hills Mall - 6 min drive - 10.8 km
  • Brea Mall - 6 min drive - 13.0 km

Getting around

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

Restaurants

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

About this property

Holiday Inn Diamond Bar - Pomona by IHG

Hotel in Diamond Bar with a full-service spa and a fitness center
Holiday Inn Diamond Bar - Pomona by IHG offers 176 accommodations with safes and coffee/tea makers. Flat-screen televisions come with premium cable channels. Bathrooms include showers, complimentary toiletries, and hair dryers.

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

An outdoor pool and a hot tub are on site. Other recreational amenities include a fitness center.
Guests can indulge in a pampering treatment at the hotel's full-service spa.
Make yourself at home in one of the 176 guestrooms featuring refrigerators and flat-screen televisions. Complimentary wired and wireless internet access keeps you connected, and cable programming provides entertainment. Private bathrooms with showers feature complimentary toiletries and hair dryers. Conveniences include safes and desks, as well as phones with free local calls.
Take time to pamper yourself with a visit to the full-service spa. You're sure to appreciate the recreational amenities, including an outdoor pool, a hot tub, and a fitness center. Additional amenities at this hotel include complimentary wireless internet access, concierge services, and gift shops/newsstands.
Grab a bite to eat at DBs Grille and Lounge, a restaurant which features a bar/lounge, or stay in and take advantage of the room service (during limited hours). Full breakfasts are available daily from 6:00 AM to 11:00 AM for a fee.
Featured amenities include complimentary wired internet access, a business center, and dry cleaning/laundry services. Planning an event in Diamond Bar? This hotel has 2799 square feet (260 square meters) of space consisting of conference space and meeting rooms. Free self parking is available onsite.
Full breakfasts are available for a surcharge and are served each morning between 6:00 AM and 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 available
Minimum check-in age: 21

Check-out

Check-out before noon
Contactless check-out available

Special check-in instructions

An adult age 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
Information provided by the property may be translated using automated translation tools
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
  • Dining venue(s)

Access methods

Staffed front desk

Pets

Pets not allowed

Children and extra beds

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

Payment types

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

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

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

Holiday Inn Diamond Bar - Pomona by IHG Reviews

Reviews

8.8

Excellent

Rating 10 - Excellent. 642 out of 1009 reviews
Rating 8 - Good. 219 out of 1009 reviews
Rating 6 - Okay. 72 out of 1009 reviews
Rating 4 - Poor. 41 out of 1009 reviews
Rating 2 - Terrible. 35 out of 1009 reviews

9.2/10

Cleanliness

9.0/10

Staff & service

8.4/10

Amenities

9.0/10

Property conditions & facilities

8.8/10

Eco-friendliness

Reviews

10/10 Excellent

Maria T

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

10/10 Excellent

XUDONG, pomona

Stayed 3 nights in Sep 2025

4/10 Poor

Raymond

Liked: Cleanliness, staff & service
Disliked: Property conditions & facilities
The bathroom faucets were hard to use. The wi-fi was either no available or very very slow and unusable. Unless they update the wi-fi I will not stay there again.
Stayed 3 nights in Sep 2025

10/10 Excellent

Hui

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

10/10 Excellent

Susana

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

8/10 Good

Fernando, Anaheim

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

10/10 Excellent

Verified traveller

Business traveller
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 5 nights in Aug 2025

10/10 Excellent

Moosung, Las Vegas

Stayed 1 night in Aug 2025

10/10 Excellent

Jazmin

Stayed 2 nights in Aug 2025

10/10 Excellent

Jasmine

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

6/10 Okay

Jun

Travelled with family
Liked: Staff & service

Need maintenance

Water flow is very weak. Sink is clogged. Need good maintenance. Good location, easy to get around.
Stayed 3 nights in Aug 2025

10/10 Excellent

Daniel

Stayed 1 night in Aug 2025

10/10 Excellent

Jimmy

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Good service . Front desk was very helpful and polite
Stayed 1 night in Aug 2025

6/10 Okay

Verified traveller

Travelled with family
Disliked: Cleanliness

Good for overnight stay

The curtains were stained, there was hair on the shower wall, the refrigerator was not turned on, and there was a metal bar in the shower upon arrival. The bed was clean but the pillows did not provide adequate neck support. You have the old-fashion AC you manually turn on and adjust the temperature (located against the wall by the window). There's also lack of ventilation in the bathroom, no fan available. Not a bad place to stay for the night but would not plan for more than an overnight stay here. There's also a lot of construction in the area (August 2025).
Stayed 1 night in Aug 2025

10/10 Excellent

Kendra, Provo

Liked: Cleanliness, staff & service, property conditions & facilities
Bed was comfy everything was clean staff were professional and kind
Stayed 1 night in Aug 2025

10/10 Excellent

Katey

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Clean, close to restaurants, quiet, comfortable beds, good buffet breakfast
Stayed 1 night in Jul 2025

10/10 Excellent

Daniel

Stayed 1 night in Jul 2025

10/10 Excellent

Shelley, pollock pines

Travelled with family and small children
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Love this hotel
Stayed 3 nights in May 2025

10/10 Excellent

Shelley, pollock pines

Travelled with family, Travelled with family and small children, Business traveller
Liked: Cleanliness, amenities
It’s always a pleasure to stay here. The staff are wonderful. Everyone is so friendly and the pool is a lot of fun.
Stayed 2 nights in Jul 2025

10/10 Excellent

Justin

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 2 nights in Jul 2025

8/10 Good

Michelle

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

8/10 Good

Simon

Business traveller
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 2 nights in Jul 2025

8/10 Good

kingman

Stayed 3 nights in Jul 2025

8/10 Good

Alvaro

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Quiet and comfortable stay.
Stayed 2 nights in Jul 2025

8/10 Good

Jianhua

Travelled with group
Liked: Cleanliness, staff & service, property conditions & facilities
Far away from dt
Stayed 3 nights in Jul 2025