In addition to an outdoor pool, Ayres Suites Diamond Bar provides a spa tub and a fitness facility. High-speed wired and wireless Internet access is complimentary. Business amenities at this 3-star property consist of a 24-hour business center, secretarial services, and limo/town car service. Guests can enjoy a complimentary breakfast each morning as well as a complimentary manager's reception on select days. Event facilities measuring 1000 square feet (93 square meters) include conference/meeting rooms and small meeting rooms. A complimentary area shuttle within 5 mi is available for guests. This business-friendly aparthotel also offers multilingual staff, concierge services, and complimentary newspapers in the lobby. Onsite self parking is complimentary.

Ayres Suites Diamond Bar has designated areas for smoking.

Guests are offered a complimentary hot/cold buffet breakfast each morning. A complimentary manager's reception is offered in the early evening on Mondays, Tuesdays, Wednesdays, and Thursdays.

Room service (during limited hours) is available.

An outdoor pool and a spa tub are on site. Other recreational amenities include a fitness facility.

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

To make requests for specific accessibility needs, complete the “Special or Accessibility Requests” section of “Trip Preferences” when you book your hotel.

Extra-person charges may apply and vary depending on hotel policy.

Government-issued photo identification and a credit card are 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.

Early departure fee charged

Service animals exempt from fees/restrictions

No rollaway/extra beds available

The following fees and deposits are charged by the property at time of service, check-in, or check-out.

• Pet fee: USD 45 per room

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

Children 12 years old and younger stay free when occupying the parent or guardian's room, using existing bedding. This property allows pets in specific rooms only (surcharges apply and can be found in the Fees section). Guests can request one of these rooms by contacting the property directly, using the contact information on the booking confirmation.