Mountain Inn is a 2-star motel in Ontario, California, United States, located about 2.4mi from the city center. Address: 2289 South Mountain Avenue. A friendly base for travelers, it keeps the pace casual and the commute simple while planning the next day’s adventures.

Guest amenities cover comfort and convenience: free parking, an outdoor swimming pool (free), adults only, complimentary wifi, air conditioning (free), and on-site parking (free). Other essentials include a 24-hour front desk, non-smoking rooms, wheelchair accessibility, and a bathtub.

With 183 reviews, Mountain Inn holds a traveler-tested reputation in Ontario, California.

Nestled in Ontario, California, Mountain Inn sits at 2289 South Mountain Avenue, about 2.4mi from the city center. This 2-star motel offers a casual, traveler-friendly base for planning the next day’s adventures. Practical perks include free parking and on-site parking, complimentary wifi, air conditioning, and an outdoor pool that’s free to use—all within an adults-only setting.

Guest services run around the clock at the 24-hour front desk, and non-smoking rooms are available for those seeking a smoke-free stay. A bathtub is on offer for added comfort, and the outdoor pool stays open year-round for a refreshing dip after a day of exploring.

One available room type is the Family room, non-smoking and accommodating 2 adults. For payment, cash is not accepted; Mastercard, Visa, JCB, Discover, and American Express are accepted. With 183 reviews, Mountain Inn boasts a traveler-tested reputation for Ontario stays.