We are an independent online travel website.

Bookonline Bookonline

855-229-5934

Featured
Room
Room
Room
Room
Room
Room
Bathroom
Bathroom
Bathroom
Bathroom
Bathroom
Bathroom
Pool
Fitness facility
Fitness facility
Property amenity
Property amenity
Property amenity
Restaurant
Restaurant
Restaurant
Restaurant
Restaurant
Food and drink
Food and drink
Food and drink
Food and drink
Food and drink
Food and drink
Breakfast meal
Breakfast meal
Ballroom
Banquet hall
Meeting facility
Meeting facility
Outdoor wedding area
Exterior detail
Exterior detail
Exterior
Exterior
Exterior
Exterior
Point of interest
Point of interest

Holiday Inn Diamond Bar - Pomona by IHG

855-229-5934
21725 Gateway Center Dr, Diamond Bar, CA, US
4.0Very Good
Hotel amenities
Gym
Laundry
Parking

See what's available

Pick your check-in and check-out dates to view rooms and rates.

About this property

Holiday Inn Diamond Bar - Pomona by IHG is a 3-star property located in Diamond Bar, California, within a 15-minute drive of Brea Mall and California State University, Fullerton. The hotel sits 3.8 miles from Mount San Antonio College and 5 miles from California State Polytechnic University, Pomona. Ontario Airport is 12 miles west, accessible by taxi in approximately 20 minutes for $30. The property is also 1 mile south of the LA Metro Blue Line station, making regional transit convenient.

The 176 guestrooms feature refrigerators, flat-screen televisions, and complimentary wired and wireless internet access. Each room includes a private bathroom with shower, complimentary toiletries, hair dryer, safe, desk, and phone with free local calls. Guests rate room comfort highly at 4.4 out of 5 stars.

The hotel offers a full-service spa alongside recreational facilities including an outdoor pool, hot tub, and fitness center. DBs Grille and Lounge serves as the on-site restaurant with a bar and lounge. Room service is available during limited hours, and full breakfasts are offered daily from 6:00 AM to 11:00 AM for a fee. Additional amenities include a business center with 2,799 square feet of conference space, complimentary wireless internet throughout, concierge services, gift shop, and 24-hour front desk. The property is wheelchair accessible with designated accessible parking, restrooms, pool, fitness center, and meeting spaces. Free self-parking is provided, and pets are not permitted.

Check-in begins at 3:00 PM and check-out is at 12:00 PM. The property maintains an overall guest rating of 4.4 out of 5 across 1,000 reviews, with 88.1% of guests recommending it.

Location & nearby attractions

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 California State University, Fullerton. This spa hotel is 3.8 mi (6.1 km) from Mount San Antonio College and 5 mi (8 km) from California State Polytechnic University, Pomona.
Distances are displayed to the nearest 0.1 mile and kilometer.

Mount San Antonio College - 6.1 km / 3.8 mi
California State Polytechnic University, Pomona - 8 km / 5 mi
Round 1 Bowling and Amusement - 10.2 km / 6.3 mi
Puente Hills Mall - 10.3 km / 6.4 mi
The Shoppes at Chino Hills - 11.2 km / 6.9 mi
Kindred Hospital Brea - 11.2 km / 6.9 mi
Chino Hills State Park - 11.2 km / 7 mi
South Hills Country Club - 11.5 km / 7.2 mi
Western University of Health Sciences - 12 km / 7.5 mi
The Glass House Concert Hall - 12.1 km / 7.5 mi
Fairplex - 12.4 km / 7.7 mi
La Puente City Hall - 12.4 km / 7.7 mi
Brea Mall - 12.5 km / 7.8 mi
Frank G. Bonelli Regional Park - 12.5 km / 7.8 mi
Wally Parks NHRA Motorsports Museum - 12.9 km / 8 mi

The nearest airports are:
Fullerton, CA (FUL-Fullerton Municipal) - 24.7 km / 15.4 mi
Los Angeles - Ontario Intl. Airport (ONT) - 30.9 km / 19.2 mi
Long Beach Municipal Airport (LGB) - 55.8 km / 34.6 mi
John Wayne Airport (SNA) - 44.7 km / 27.8 mi

The preferred airport for Holiday Inn Diamond Bar - Pomona by IHG is Los Angeles - Ontario Intl. Airport (ONT).

Rooms

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.

Dining

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.

Amenities & features

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.
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.

Getting here

Ontario (ONT) Distance: 12 MI / 19.31 KM West to Hotel Taxi Charge (one way): $30.00 (USD) Time by taxi: 20 minutes Orange County (SNA) Distance: 25 MI / 40.23 KM North to Hotel Taxi Charge (one way): $40.00 (USD) Time by taxi: 30 minutes Los Angeles (LAX) Distance: 35 MI / 56.33 KM East to Hotel Taxi Charge (one way): $85.00 (USD) Time by taxi: 50 minutes Train Station Name: LA Metro Blue line Distance: 1 MI / 1.61 KM South to Hotel Taxi Fee From Train Station: $6.00 (USD)
Sorry, no airport shuttle available.
Complimentary parking

Check-in & check-out

Check-in 3:00 PM
Check-out 12:00 PM
  • 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 fire extinguisher, 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
An adult age 18 or older must assume all liability for the booking. This property doesn't offer after-hours check-in. Front desk staff will greet guests on arrival at the property. 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.
Contactless check-in is available
Contactless check-out is available

Pet policy

  • Pets not allowed
  • No pets allowed
  • Service animals complying with ADA Title lll regulations are allowed.

Fees & policies

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

Know before you go

  • 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.
  • Cashless payment methods are available for all transactions.
  • Contactless check-in and contactless check-out are available.
  • This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly).