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Ayres Suites Diamond Bar

3.0 star property

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Photo gallery for Ayres Suites Diamond Bar

Free daily buffet breakfast
Concierge desk
Front of property
Lobby sitting area
ADA 2 Queen Accessible

Reviews

9.4 out of 10
Exceptional

Popular amenities

  • Free Wi-Fi
  • Air-conditioning

Explore the area

View in a map
21951 Golden Springs Dr, Diamond Bar, CA, 91765
  • Place, California State Polytechnic University, Pomona
    ‪5 min drive‬
  • Place, Puente Hills Mall
    ‪6 min drive‬
  • Place, Brea Mall
    ‪6 min drive‬
  • Airport, Ontario, CA (ONT-Los Angeles - Ontario Intl.)
    ‪18 min drive‬

Room options

View all photos for 2 Queen Studio Suite

Standard Room

2 Queen Studio Suite

9.4 out of 10
Exceptional
(108 reviews)
  • 32 sq m
  • Sleeps 4
  • 2 Queen Beds

View all photos for ADA 2 Queen Accessible

ADA 2 Queen Accessible

ADA 2 Queen Accessible

9.4 out of 10
Exceptional
(9 reviews)
  • 32 sq m
  • Sleeps 4
  • 2 Queen Beds

View all photos for King Studio Suite

Premium bedding, down duvets, pillow-top beds, in-room safe

King Studio Suite

  • Sleeps 4

View all photos for ADA 2 Queen Accessible

Premium bedding, down duvets, pillow-top beds, in-room safe

ADA 2 Queen Accessible

  • Sleeps 4

View all photos for 2 Queen Studio Suite

Premium bedding, down duvets, pillow-top beds, in-room safe

2 Queen Studio Suite

  • Sleeps 4

View all photos for ADA 2 Queen Accessible

Premium bedding, down duvets, pillow-top beds, in-room safe

ADA 2 Queen Accessible

  • Sleeps 4

View all photos for King Studio Suite

Standard Room

King Studio Suite

9.4 out of 10
Exceptional
(118 reviews)
  • 32 sq m
  • Sleeps 4
  • 1 King Bed OR 1 Double Sofa Bed

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About this property

Ayres Suites Diamond Bar

Hotel in Diamond Bar with an outdoor pool and free breakfast
Along with an outdoor pool, this smoke-free hotel has a fitness center and a 24-hour business center. Free buffet breakfast is provided, as well as free WiFi in public areas, free self parking, and a free area shuttle. Other amenities include a hot tub, a business center, and conference space. Weekly housekeeping is available.
Ayres Suites Diamond Bar offers 101 air-conditioned accommodations with safes and coffee/tea makers. Pillowtop beds feature down comforters and premium bedding. 49-inch LCD televisions come with premium cable channels. Refrigerators and microwaves are provided. Bathrooms include shower/tub combinations, complimentary toiletries, and hair dryers.

This Diamond Bar hotel provides complimentary wired and wireless Internet access. Business-friendly amenities include desks, complimentary weekday newspapers, and phones. Additionally, rooms include irons/ironing boards and ceiling fans. Housekeeping is offered weekly and hypo-allergenic bedding can be requested. Housekeeping is provided on a limited basis.

An outdoor pool and a hot tub are on site. Other recreational amenities include a fitness center.

The recreational activities listed below are available either on site or nearby; fees may apply.

The free breakfast at Ayres Suites Diamond Bar gets high marks from our customers. During your stay, you'll be close to Mount San Antonio College. Enjoy features like free WiFi in public areas, free self parking, and a free area shuttle.
  • Free buffet breakfast served daily
  • Free WiFi and wired Internet
  • Free self parking
  • Take a swim in the outdoor pool or soak in the hot tub
  • Services include dry cleaning/laundry, a concierge, and luggage storage
  • Onsite recreation includes a gym
  • Guests really like the accommodations for the spaciousness and cleanliness
  • 12 minutes by car from California State University, Fullerton and 7 minutes from California State Polytechnic University, Pomona
  • Free local-area shuttle service
Ayres Suites Diamond Bar offers its guests an outdoor pool, a hot tub, and a fitness center. Public spaces have free WiFi and wired Internet. A 24-hour business center, meeting rooms, and limo/town car service are available. Free breakfast is available daily. Event space at this hotel measures 1000 square feet (93 square meters) and includes conference space. A free area shuttle within 5 mi is available. A vending machine, multilingual staff, and concierge services are also featured at the business-friendly Ayres Suites Diamond Bar. Self parking is free.

This 3-star Diamond Bar hotel is smoke free.

Guests are served free buffet breakfast on weekdays from 6:00 AM to 9:00 AM and on weekends from 7:00 AM to 10:00 AM.

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 area shuttle up to 5 mi
  • Limo/town car service
  • Free self parking on site
  • Limited on-site self parking
  • Wheelchair-accessible parking available

Food and drink

  • Free buffet breakfast available 6:00 AM to 9:00 AM on weekdays and 7:00 AM to 10:00 AM on weekends

Things to do

  • 18-hole adjacent golf course
  • Gym
  • Hot tub
  • Outdoor pool

Family friendly

  • Free area shuttle
  • In-room cot
  • In-room microwave
  • In-room refrigerator
  • Laundry facilities
  • Outdoor pool

Conveniences

  • 24-hour front desk
  • ATM
  • Free newspapers in lobby
  • Laundry facilities
  • Luggage storage
  • Safe at front desk
  • Vending machine

Guest services

  • Concierge services
  • Dry cleaning/laundry service
  • Housekeeping (weekly)
  • Multilingual staff
  • Wedding services

Business services

  • 1,000 square feet of conference space
  • 24-hour business centre
  • Meeting rooms

Outdoors

  • In the mountains

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
  • Stair-free path to entrance
  • Well-lit path to entrance
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible parking
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible path to lift
  • Wheelchair-accessible registration desk

More

  • 1 building
  • 3 floors
  • Banquet hall
  • Fireplace in lobby
  • Smoke-free property

Room amenities

Bedroom

  • Blackout drapes
  • Down comforter
  • Free cot
  • Hypo-allergenic bedding
  • Pillowtop mattress
  • Premium bedding

Bathroom

  • Free toiletries
  • Hair dryer
  • Private bathroom
  • Shampoo
  • Shower/bathtub combination
  • Soap
  • Toilet paper
  • Towels provided

Entertainment

  • 49-inch LCD TV with premium cable channels
  • IPod dock

Food and drink

  • Coffee/tea maker
  • Microwave
  • Refrigerator

More

  • Air conditioning
  • Ceiling fan
  • Desk
  • Free weekday newspapers
  • Iron/ironing board
  • Laptop workspace
  • Phone
  • Safe

Policies

Check-in

Check-in start time: 3:00 PM; Check-in end time: 2:00 AM
Late check-in subject to availability
Minimum check-in age: 18

Check-out

Check-out before noon
Late check-out subject to availability
A late check-out fee will be charged
Express 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
Information provided by the property may be translated using automated translation tools

Access methods

Staffed front desk

Pets

  • No pets allowed, but service animals are welcome

Children and extra beds

  • Children are welcome.
  • Kids stay free! Up to 3 children 12 years old and younger stay free when using existing bedding.
  • Rollaway/extra beds are not available.
  • Free cribs (infant beds)!

Payment types at the property

Important information

Fees

Guests will be asked to pay the following charges at the property:

  • Deposit: USD 100 per accommodation, per stay

We've listed all charges provided to us by the property.

Optional extras

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

  • Late check-out is available for a fee (subject to availability)

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 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
The name on the credit card used at check-in to pay for incidentals must be the primary name on the guestroom reservation
This property accepts credit cards; cash is not accepted
This property is professionally cleaned
Please note that cultural norms and guest policies may differ by country and by property; the policies listed are provided by the property
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

  • Up to 3 children 12 years old and younger stay free in the same room as the parent or guardian when using existing bedding.

Property is also known as

Ayres Diamond Bar
Ayres Suites Diamond Bar Aparthotel
Ayres Suites Aparthotel
Ayres Suites Aparthotel Diamond Bar
Ayres Suites Diamond Bar
Diamond Bar Ayres
Diamond Bar Suites
Ayres Hotel Diamond Bar
Ayres Suites Diamond Bar Hotel Diamond Bar
Ayres Suites
Ayres Hotel Diamond Bar
Ayres Suites Diamond Bar Hotel
Ayres Suites Diamond Bar Diamond Bar
Ayres Suites Diamond Bar Hotel Diamond Bar

Ayres Suites Diamond Bar Reviews

Reviews

9.4

Exceptional

Rating 10 - Excellent. 1031 out of 1333 reviews
Rating 8 - Good. 192 out of 1333 reviews
Rating 6 - Okay. 64 out of 1333 reviews
Rating 4 - Poor. 17 out of 1333 reviews
Rating 2 - Terrible. 29 out of 1333 reviews

9.6/10

Cleanliness

9.6/10

Staff & service

9.2/10

Amenities

9.4/10

Property conditions & facilities

Reviews

10/10 Excellent

Jiaxuan

Stayed 3 nights in Oct 2025

10/10 Excellent

Ann

Stayed 2 nights in Nov 2025

10/10 Excellent

Danilo

Stayed 2 nights in Oct 2025

8/10 Good

Denise

Stayed 1 night in Nov 2025

10/10 Excellent

Dale

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
AC and hot tub both used during our stay. Room clean, parking free and safe.
Stayed 2 nights in Oct 2025

10/10 Excellent

Dale

Travelled with family
Liked: Cleanliness, staff & service, amenities
Staff was pleasant and courteous. Breakfast was fone. Location centered for our activities.
Stayed 2 nights in Oct 2025

10/10 Excellent

Monnan

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

10/10 Excellent

Jessica

Travelled with partner
Liked: Cleanliness, amenities, property conditions & facilities
The rooms are SO spacious and the staff was extremely accommodating. Our stay was great and we will definitely be booking here again!
Stayed 1 night in Oct 2025

10/10 Excellent

Christian

Travelled with family
Liked: Cleanliness, amenities, property conditions & facilities
Third time staying here, Always a pleasant stay. The staff is great, the room is clean and the bed is comfy. The breakfast buffet is good and the grounds are kept well. Will stay here again if we’re in town.
Stayed 2 nights in Oct 2025

10/10 Excellent

John

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Clean and comfortable facilities.
Stayed 1 night in Oct 2025

10/10 Excellent

Benjamin

Stayed 1 night in Oct 2025

10/10 Excellent

Darlene

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

Love Ayres!

Room was clean, bed and pillows were comfy. Didn’t have breakfast but in stays before it was always a good buffet with lots of choices. We always try and stay at an Ayres if there is one in the city we are traveling to.
Stayed 2 nights in Oct 2025

10/10 Excellent

jose

Travelled with group
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 2 nights in Oct 2025

10/10 Excellent

Brian

Travelled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
I've been loyal to Ayres Suites for over 13 years, and Diamond Bar was my first location. It set the standard for warm hospitality, clean rooms, and consistent quality across the brand. Whenever we’re in town for races, I book here without hesitation. During our recent Mt. SAC trip, we hoped for a late checkout due to a later race start. Breana at check-in was friendly and said it should be fine. But the next morning, Sylvia firmly denied the request, citing fairness to cleaning staff and other teams. She suggested that we leave the race early. (Insert eyeroll here. Perhaps only run 1/2 the race?) We respected her stance and returned post-race at 12:02 PM. Our room cards had been deactivated, but Sylvia reactivated them briefly, admonishing us it wasn’t a late checkout. She also said that she had sent another employee to our room to make sure that we were out and to ignore him. I wondered if she sent him to everyone's room immediately at noon? Yet, I saw him walking from my room only towards the front desk. Hmm? We grabbed our bags and checked out without issue, though cleaning staff were still working in other rooms. Despite that hiccup, the stay was excellent. Room 122 was spotless, and the bedding was so comfortable I slept pain-free for the first time in months. Breakfast was standard but satisfying, with friendly kitchen staff. I just wish we’d had that extra half-hour to avoid the scramble. We’ll be back for future races—and Ayres Diamond Bar remains my top pick.
Stayed 1 night in Oct 2025

10/10 Excellent

Monnan

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Nice
Stayed 1 night in Oct 2025

10/10 Excellent

Ronald

Liked: Cleanliness, staff & service, property conditions & facilities
Good check in.
Stayed 1 night in Oct 2025

8/10 Good

Kathy

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

10/10 Excellent

Amber

Stayed 4 nights in Oct 2025

10/10 Excellent

Silvia

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

10/10 Excellent

Javier

Stayed 4 nights in Oct 2025

10/10 Excellent

Monnan

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Clean and stylish room, beautiful lobby.
Stayed 1 night in Oct 2025

10/10 Excellent

Kayle

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

4/10 Poor

Bradford

Stayed 1 night in Oct 2025

10/10 Excellent

Agnes

Stayed 2 nights in Oct 2025

10/10 Excellent

Esequiel

Travelled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Overall I was very happy with parking, breakfast , gym and suite . Would definitely stay here again .
Stayed 1 night in Oct 2025