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Ayres Suites Diamond Bar

Property class: 3

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Photo gallery for Ayres Suites Diamond Bar

Free daily buffet breakfast
ADA 2 Queen Accessible | Premium bedding, down duvets, pillow-top beds, in-room safe
Front of property
Concierge desk
Lobby sitting area

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, Steep Canyon Trailhead
    ‪5 min drive‬
  • Place, Mount San Antonio College
    ‪7 min drive‬
  • Place, California State Polytechnic University, Pomona
    ‪8 min drive‬
  • Airport, Ontario, CA (ONT-Los Angeles - Ontario Intl.)
    ‪29 min drive‬

Room options

View all photos for 2 Queen Studio Suite

2 Queen Studio Suite | Premium bedding, down duvets, pillow-top beds, in-room safe

2 Queen Studio Suite

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

View all photos for ADA 2 Queen Accessible

ADA 2 Queen Accessible | Premium bedding, down duvets, pillow-top beds, in-room safe

ADA 2 Queen Accessible

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

View all photos for King Studio Suite

King Studio Suite | Premium bedding, down duvets, pillow-top beds, in-room safe

King Studio Suite

9.4 out of 10
Exceptional
(131 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

Along with an outdoor pool, this smoke-free hotel has a fitness centre and a 24-hour business centre. 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 centre and conference space. Weekly housekeeping is available.
Ayres Suites Diamond Bar offers 101 air-conditioned accommodations with a safe and coffee/tea makers. Pillowtop beds feature down duvets and premium bedding. 49-inch LCD televisions come with premium cable channels. Fridges and microwaves are provided. Bathrooms include a combined bath/shower unit, complimentary toiletries and hairdryers.

This Diamond Bar hotel provides complimentary wired and wireless Internet access. Business-friendly amenities include desks, complimentary weekday newspapers and telephones. Additionally, rooms include an iron/ironing board and a ceiling fan. Housekeeping is offered on a weekly basis 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 centre.

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
  • On-site recreation includes a gym
  • Guests really like the accommodation 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 centre. Public spaces have free WiFi and wired Internet. A 24-hour business centre, 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 metres) 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 a free buffet breakfast on weekdays from 6:00 AM to 9:00 AM and at the weekend 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 aged 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

Renovations and closures

The property will be renovating from 23 March 2026 to 15 May 2026 (completion date subject to change). The following areas are affected:
  • Swimming pool
During renovations, the hotel will make every effort to minimise noise and disturbance.

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 cots (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 aged 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. 1072 out of 1381 reviews
Rating 8 - Good. 193 out of 1381 reviews
Rating 6 - Okay. 67 out of 1381 reviews
Rating 4 - Poor. 19 out of 1381 reviews
Rating 2 - Terrible. 30 out of 1381 reviews

9.6/10

Cleanliness

9.6/10

Staff & service

9.2/10

Amenities

9.4/10

Property conditions & facilities

Reviews

2/10 Terrible

Dennis

Stayed 1 night in Jan 2026

2/10 Terrible

Dennis

Travelled with partner
Liked: Cleanliness
Disliked: Property conditions & facilities
The temperature control in the room was terrible. I either froze or melted. Water pressure on the shower was terrible. Water just dribbled out of the shower head. I'll never go back again!!!!!
Stayed 1 night in Jan 2026

10/10 Excellent

Sai

Travelled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Clean room, friendly staff, good breakfast
Stayed 1 night in Jan 2026

10/10 Excellent

ARMANDO

Stayed 4 nights in Dec 2025

10/10 Excellent

Suji

Liked: Cleanliness, staff & service, amenities
Room was very clean and staff were very friendly.
Stayed 4 nights in Jan 2026

10/10 Excellent

TAKAYUKI

Business traveller
Liked: Cleanliness, amenities, property conditions & facilities
Affordable price
Stayed 1 night in Jan 2026

10/10 Excellent

Shanise

Liked: Cleanliness, staff & service, amenities
Room was very clean and comfortable. Property very well maintained. Staff friendly.
Stayed 2 nights in Jan 2026

10/10 Excellent

Ronald, WALNUT

Stayed 1 night in Jan 2026

10/10 Excellent

PENG

Stayed 3 nights in Jan 2026

10/10 Excellent

Jose

Stayed 1 night in Jan 2026

10/10 Excellent

Armando

Stayed 1 night in Jan 2026

10/10 Excellent

Lazara

Liked: Cleanliness
Stayed 1 night in Jan 2026

10/10 Excellent

Noushin, Fullerton

Liked: Cleanliness, property conditions & facilities
Very good standards of hospitality
Stayed 3 nights in Jan 2026

10/10 Excellent

Kenny

Stayed 1 night in Jan 2026

10/10 Excellent

Margaret K

Stayed 1 night in Jan 2026

10/10 Excellent

Robert Theodore

Liked: Cleanliness, amenities, property conditions & facilities
Always enjoy this hotel. Comfortable beds, good breakfast, nice hot tub, friendly staff. Only complaint is that they need to leave the back door open later than 10 PM for people in the hot tub!
Stayed 6 nights in Dec 2025

8/10 Good

Stacey

Stayed 2 nights in Dec 2025

8/10 Good

Yunlong

Stayed 1 night in Dec 2025

10/10 Excellent

Darren

Stayed 2 nights in Jan 2026

10/10 Excellent

Cielo

Stayed 2 nights in Jan 2026

10/10 Excellent

Michael

Stayed 2 nights in Dec 2025

8/10 Good

Yongwei

Travelled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Clean room
Stayed 8 nights in Dec 2025

8/10 Good

Mark

Liked: Cleanliness, staff & service, amenities
Room was generally clean. Staff was kind and accommodating overall. Aside from the bathtub and air conditioner showing its age. I enjoyed my stay overall.
Stayed 2 nights in Dec 2025

10/10 Excellent

Samuel

Liked: Cleanliness, amenities, property conditions & facilities
Absolutely wonderful stay! Great hotel, services, & staff! No complaints! Very reasonable price. Excellent hot breakfast buffet!
Stayed 2 nights in Dec 2025

10/10 Excellent

Teng

Travelled with family and small children
Liked: Cleanliness, amenities, property conditions & facilities
Excellent staff and beautiful facility with quality food. Will definitely go back again.
Stayed 2 nights in Dec 2025