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Hotels in Ontario, CA

Ontario is a city that thrives on its unique blend of urban flair and the natural beauty of its surroundings. Its strategic location and accessibility make it a prime gateway to a multitude of attractions, from the bustling Ontario Mills to the convenience of the Ontario International Airport. Whether you're here for leisure or business, Marriott Bonvoy's collection of hotels in Ontario provides the ideal home base, offering contemporary amenities and genuine hospitality to ensure a comfortable and memorable stay.


From the excitement of events at the Citizens Business Bank Arena to the tranquility of the Chaffey Community Memorial Park, Ontario offers a wide variety of activities and attractions for visitors to enjoy. Our Marriott Bonvoy hotels in Ontario are conveniently located near these popular destinations and more. Many of our hotels offer complimentary Wi-Fi, fitness centers and breakfast options to start your day off right. Whether you're visiting for a weekend getaway or an extended business trip, we invite you to experience the unique charm of Ontario with the service and convenience of a Marriott Bonvoy hotel.

Explore Ontario

Check out our travel tips before booking your hotel.

Ontario is a nature lover’s dream, with a mix of urban green spaces and nearby wilderness that cater to all types of outdoor enthusiasts. Chaffey Community Garden is a peaceful, verdant oasis where you can wander through beautifully landscaped paths and enjoy the serene atmosphere. If you’re more of an active adventurer, Ontario Mills Park is the place for you. With its well-maintained trails and stunning views, it’s a great spot for a hike and a picnic. The park is also home to a variety of wildlife, making it a perfect place for bird watching and nature photography.

Just a short drive from the city, the San Gabriel Mountains offer a wide variety of trails and breathtaking views. Hikers and mountain bikers can explore the Angeles National Forest, which includes trails for all skill levels. The nearby Cucamonga Canyon is a great place to hike and have a picnic. The canyon has a creek and large rocks to sit on, and is shaded by large trees. Whether you prefer a quiet garden or the thrill of mountain trails, Ontario’s natural surroundings are sure to delight and rejuvenate.

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Ontario, California is a city with a rich culture, and a walk through the city streets will reveal the influence of the multi-ethnic population that resides here. Festivals and events are held throughout the year, celebrating everything from Dia de los Muertos to the Lunar New Year. Ontario’s museums, such as the Chaffey Community Museum of Art, offer a glimpse into the city’s past and present, showcasing local art and historical artifacts that tell the story of the city’s growth and development. The Ontario Mills Mall is a popular shopping destination and a cultural hub, featuring a variety of international cuisines and entertainment options that reflect the city’s cosmopolitan spirit.

Ontario’s cultural scene is further enriched by its performing arts venues, including the Citizens Business Bank Arena, which hosts a wide array of concerts, sporting events, and theatrical performances. The city’s commitment to the arts is evident in the numerous public art installations and murals that adorn its streets, creating a dynamic and visually engaging environment. Whether you’re attending a live music concert or exploring the city’s art districts, Ontario’s cultural offerings provide a memorable and enriching experience for every visitor.

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Ontario is blessed with a Mediterranean climate, boasting warm, dry summers and mild, wet winters, making it an ideal destination year-round. During the summer months of June through September, you can expect temperatures to reach the high 80s to low 100s Fahrenheit, providing the perfect weather for outdoor activities such as exploring the city's parks and hiking trails. Despite the heat, the low humidity levels in the region make the temperatures quite comfortable. Many of the city's hotels offer outdoor pools and air-conditioned rooms, ensuring a relaxing and cool retreat after a day of adventure.

Winters in Ontario, from December to February, are generally mild with temperatures ranging from the 40s to 60s Fahrenheit. Rainfall is most common during these months, but it’s usually light and intermittent, allowing for pleasant walks and visits to indoor attractions. Spring and fall, from March to May and September to November, offer ideal conditions with temperatures in the 60s to 80s Fahrenheit. These seasons are perfect for enjoying the city’s vibrant festivals and outdoor markets, as well as taking in the lush greenery and blooming flowers. Whether you visit in the warm summer months or the cooler, more temperate seasons, Ontario’s climate ensures a memorable stay.

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Travelers to Ontario are spoiled for choice when it comes to convenient transportation options. The Ontario International Airport (ONT) is a key access point, with frequent flights from major cities. Upon arrival, you can opt for a taxi, an Uber or Lyft, or the complimentary shuttle services provided by select Marriott Bonvoy hotels. For those who prefer to travel by land, Ontario is well-served by Amtrak and Metrolink trains, as well as Greyhound buses, connecting the city to nearby regions. The city’s network of highways, including the I-10 and the 60, ensures a smooth journey by car, no matter which direction you're coming from.

Once you're in Ontario, you'll find getting around is a breeze. The Ontario Transit Authority (OTA) operates an efficient bus system that can take you to all the key areas and attractions. Taxis and ride-sharing services are also readily available. If you prefer to drive, you can rent a car from one of the many major car rental agencies located at the airport and throughout the city. Ontario's streets are well designed and easy to navigate, and parking is generally easy to find. Whether you choose to take public transit, rent a car, or take a taxi, Ontario's transportation options make it easy to explore all the city has to offer.

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Ontario is a haven for young adventurers, with an array of family-friendly attractions that promise to captivate all ages. Kick off your journey at Ontario Mills, home to the innovative KidZania, an interactive city where kids can immerse themselves in role-playing activities and mini jobs that impart essential life skills. For those who crave the great outdoors, the Chaffey Community Museum beckons with its compelling exhibits and educational programs that animate the city's storied past. The museum's interactive displays and events are tailor-made for inquisitive minds and are not to be missed.

Etiwanda Canyon is the perfect spot for a family hike or picnic, with its beautiful natural setting, local wildlife, and scenic views. For a day of water play, head to Fontana Water????, where kids can splash and play in the water features designed for all ages. After a day of fun, relax at one of our family-friendly hotels, ensuring a comfortable and memorable stay in Ontario.

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