Located in the hub of growing Inland Empire, Ayres Suites Ontario Mills Mall is a boutique-style property decorated with French Provencal accents. The hotel welcomes guests with a large, living room style lobby. Antiques and paintings run throughout the hotel's interiors. The property's one-of-a-kind courtyard beckons guests to relax around its bubbling fountain or outdoor fireplace. The hotel also has a fitness room, outdoor heated pool, and hot tub on site. Complimentary breakfast, fresh fruit, and a fireside social hour with evening refreshments are available to guests. For corporate guests, Ayres Suites Ontario Mills Mall features meeting and conference rooms with accommodations for up to 100 people. The hotel also offers complimentary shuttle service to and from both the Ontario Mills Mall and the airport 24 hours a day. The Ayres Suites Ontario Mills Mall is located near an Arnold Palmer-designed golf course, the Ontario Convention Center, the Ontario International Airport, and Ontario Mills Mall, one of the largest indoor outlet shopping malls in the country. The hotel has 138 rooms on three floors. Non-smoking rooms and handicap facilities are available. Standard amenities include air-conditioning, an alarm clock radio, ceiling fan, coffeemaker, desk, hairdryer, iron, ironing board, microwave, modem hook-up, telephone with voicemail, and television. .

Ayres Suites Ontario Mills Mall offers complimentary shuttle service to Ontario Mills Mall and the Ontario Airport. Each room has cable television, iron, and kitchenette with microwave, wet bar, and coffeemaker.