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Find Luxury Hotels in Diamond Bar, CA

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Check availability on Diamond Bar Luxury Hotels

Tonight
Aug 28 - Aug 29
Tomorrow
Aug 29 - Aug 30
This weekend
Aug 28 - Aug 30
Next weekend
Sep 4 - Sep 6

Our top choices for Diamond Bar luxury hotels

A spacious restaurant with multiple dining tables and chairs, wooden ceiling beams, and a colorful rug.
A modern lounge area with green armchairs, a sofa, and a bar area.
A modern hotel with a VITA sign, multiple floors, and a well-maintained lawn with palm trees.
A modern kitchen with a bar area, seating with bar stools, and a television.

1. DoubleTree by Hilton Pomona

DoubleTree by Hilton Pomona
Westmont
  • Four-star Westmont hotel offers elegance with serene pool, Italian dining, and pillowtop beds.
₩186,635
₩205,662 total
includes taxes & fees
Sep 3 - Sep 4
DoubleTree by Hilton Pomona
An outdoor patio area with wicker furniture, string lights, and a water feature.
An outdoor wedding venue with white tables and chairs, a stone fireplace, and a covered seating area.
A nighttime view of a hotel with a swimming pool surrounded by palm trees and a lit-up building.
A hotel entrance with a covered outdoor area, a sign for 'DOUBLETREE', and a well-lit driveway.

2. DoubleTree by Hilton Claremont

DoubleTree by Hilton Claremont
Claremont
  • Luxury awaits at this Claremont hotel offering hot tubs, poolside relaxation, and fine dining near Pomona College.
₩185,462
₩207,717 total
includes taxes & fees
Sep 21 - Sep 22
DoubleTree by Hilton Claremont
An outdoor dining area with palm trees, a pool, and a building with multiple floors and balconies.
A golf course with a pond, trees, and a building in the background.
A modern bathroom with two sinks, benches, and a large mirror.
A restaurant with long tables and chairs, hanging orange lamps, and large windows.

3. Pacific Palms Resort

Pacific Palms Resort
City of Industry
₩286,377
₩315,868 total
includes taxes & fees
Sep 26 - Sep 27
Pacific Palms Resort
A spacious lobby with a modern design, featuring a seating area with sofas and armchairs, a staircase, and large windows with curtains.
A spacious room with a large window, a chandelier, and a carpeted floor.
A hotel room with a large flat-screen TV, a sofa, a small table, and a balcony with chairs and a plant.
A hotel lobby with seating areas, a staircase, and a reception desk.

4. Delta Hotels by Marriott Ontario Airport

Delta Hotels by Marriott Ontario Airport
Racimo
  • Luxury awaits near Ontario Convention Center with pillowtop beds, pristine pools, and fine steakhouse dining.
₩147,762
₩169,846 total
includes taxes & fees
Sep 6 - Sep 7
Delta Hotels by Marriott Ontario Airport
A modern hotel with a large pool, palm trees, and a distinctive golden design on the building facade.
A modern building with large windows and a landscaped courtyard with various plants and seating areas.
A modern lobby with seating areas, a bar, and large windows.
A modern lobby with blue upholstered seating, large windows, and a patterned carpet.

5. Le Méridien Pasadena Arcadia

Le Méridien Pasadena Arcadia
Arcadia
  • Majestic mountains backdrop this refined Arcadia retreat offering luxury pool, stylish dining, and art gallery.
₩198,857
₩223,108 total
includes taxes & fees
Sep 6 - Sep 7
Le Méridien Pasadena Arcadia

6. Hilton Arcadia Los Angeles

Hilton Arcadia Los Angeles
Arcadia
₩202,696
₩227,414 total
includes taxes & fees
Sep 6 - Sep 7
Hilton Arcadia Los Angeles
A hotel entrance with a grand facade, multiple entry points, and a parking area with several cars.
A modern hotel with a large indoor pool, sun loungers, and a well-lit exterior.
A spacious outdoor lounge area with multiple seating arrangements and a large illuminated artwork display.
A spacious lobby with a curved staircase, a large chandelier, and a modern interior design.

7. The Commerce Casino & Hotel

The Commerce Casino & Hotel
Commerce
  • Indulge in luxury amenities at this 4.5-star hotel with a full-service spa, outdoor pool, and casino in a prime Commerce location.
₩151,421
₩211,313 total
includes taxes & fees
Aug 30 - Aug 31
The Commerce Casino & Hotel
A hotel lobby with multiple seating areas, palm trees, and a large glass facade.
A modern hotel lobby with wooden reception desks, large windows, and a digital screen displaying a tropical scene.
A circular outdoor seating area with a fire pit, surrounded by lounge chairs and sofas.
A modern bar area with a curved counter, multiple seating options, and a large screen above the bar.

8. Hyatt Regency Orange County

Hyatt Regency Orange County
Anaheim Resort
  • Opulent OC escape features pillowtop beds, Egyptian cotton sheets, and 2 sparkling outdoor pools.
₩172,757
₩234,777 total
includes taxes & fees
Aug 30 - Aug 31
Hyatt Regency Orange County
A restaurant with large windows, wooden tables, and chairs.
A modern building with multiple balconies and a flat roof, surrounded by lush greenery.
A hotel room with a large bed, a TV, a desk, and a window with curtains.
A gym with treadmills and an elliptical machine.

9. Knott's Hotel

Knott's Hotel
Buena Park
  • Luxurious getaway near Knott's Berry Farm features plush beds, fine dining, and premium amenities.
₩149,308
₩170,212 total
includes taxes & fees
Sep 3 - Sep 4
Knott's Hotel
A spacious lobby with a modern chandelier, seating area, and a decorative wall with a blue backdrop.
A bar area with a long counter, multiple stools, and shelves stocked with various bottles.
A modern living room with a central coffee table, surrounded by sofas and a bookshelf filled with decorative items.
A large, multi-story hotel with a prominent entrance and a clock on the facade.

10. Sheraton Los Angeles San Gabriel

Sheraton Los Angeles San Gabriel
San Gabriel
₩216,809
₩245,417 total
includes taxes & fees
Sep 7 - Sep 8
Sheraton Los Angeles San Gabriel
View all properties

Top Diamond Bar Hotel Reviews

The Anaheim Hotel

The Anaheim Hotel

10/10 Excellent
"Everything about the hotel was great. Although it's an older hotel, it was very clean & staff are very attentive. One recommendation would be to update the music at the pool."
Lorraine 5-night trip
Posted less than an hour ago
The Anaheim Hotel
Clementine Hotel & Suites Anaheim

Clementine Hotel & Suites Anaheim

8/10 Good
"The one drawback to our stay was the cleanliness of the room. I noted other people’s hair, eyelashes, and sand-like particles throughout the top of the fitted sheet. This instantly made me significantly concerned as to what I had potentially exposed my son and I to. Additionally, there was strands of long black hair in our bath tub that just added to my concern in regard to the cleanliness of our room and although the amenities were great and the staff was wonderful and the location was close enough to walk, these components of uncleanliness placed a real damper in my opinion of the hotel and unfortunately, I don’t know if I could in good faith ever book another stay at this hotel."
Joseph 3-night trip
Posted 9 hours ago
Clementine Hotel & Suites Anaheim
Motel 6 Anaheim Maingate

Motel 6 Anaheim Maingate

10/10 Excellent
"awesome would stay again"
Amber 3-night trip
Posted 9 hours ago
Motel 6 Anaheim Maingate
Best Western Plus Stovall's Inn

Best Western Plus Stovall's Inn

10/10 Excellent
"Great staff, very convenient location"
Michelle 6-night trip
Posted 1 day ago
Best Western Plus Stovall's Inn

Frequently asked questions

Are you searching for a great accommodation for your luxury holiday in Diamond Bar?
Expedia can help you get a flight to Ontario Intl. Airport (ONT) airport or Fullerton, CA (FUL-Fullerton Municipal) airport, and then you can select from a variety of places to stay that will deliver the luxury you seek. Amenities are important when you plan a vacation, so we make it easy to get what you want to make your stay special. If you want an upscale hotel that has fine dining, a spa, or several swimming pools, Expedia can assist you in finding the best luxury hotel experience that Diamond Bar offers. During your visit, you might want to enjoy the restaurants and bars which Diamond Bar is known for.
When can I expect good weather in Diamond Bar?
Planning for the weather is an important factor for making your trip to Diamond Bar a success, especially when you're splurging. The hottest months are usually August and July with an average temp of 75°F, while the coldest months are February and December with an average of 56°F. Average annual precipitation for Diamond Bar is 14 inches.
What's there to see and do in Diamond Bar?
Enjoy Diamond Bar and visit Disneyland® Resort, Disney California Adventure® Park, and Knott's Berry Farm. If you have a little extra time during your trip, you might want to make a stop at Anaheim Convention Center and Honda Center.

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