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Mountain Inn

2289 South Mountain Avenue, Ontario, CA

Check In
06/18/2026
Check Out
06/19/2026
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Mountain Inn Amenities

Number of outdoor pools - 1
Uncovered parking
Wheelchair accessible (may have limitations)
Coffee/tea in common areas
Free self parking
24-hour front desk
Free WiFi

Mountain Inn Hotel Details

Welcome to Mountain Inn, where you can enjoy essential amenities for a comfortable stay in Ontario. You can take a refreshing dip in the outdoor swimming pool or stay connected with complimentary Wi-Fi available throughout the property. For your convenience, coffee and tea are provided in the common areas, and free self-parking is available on-site. The 24-hour front desk ensures that a team member is always available to assist with your needs at any time of day or night. The property also offers features for guests with accessibility requirements.

Your stay is supported by practical policies and safety features to ensure a smooth experience. Check-in begins at 3:00 p.m., and check-out is scheduled for 11:00 a.m. Upon arrival, guests may be asked for a government-issued photo ID and a cash deposit for any incidental charges. The primary name on the guestroom reservation must match the name on the credit card used for payment. For your peace of mind, the property is equipped with a carbon monoxide detector, a smoke detector, a fire extinguisher, and window guards. Please note that an adult aged 18 or older must assume liability for the booking.

Guest Reviews

Guests of Mountain Inn often praise the cleanliness of the rooms and the property's quiet atmosphere, making for a restful stay. The front desk team is frequently described as friendly, accommodating, and helpful, contributing to a positive guest experience. Reviewers also highlight the comfortable beds and the hotel's convenient location. Many visitors appreciate the well-maintained facilities and find it to be a dependable choice for their travels in the area. The combination of a welcoming staff and tidy accommodations is a common theme in guest feedback, making it a frequently complimented property.

Places to Visit Near Mountain Inn in Ontario (CA)

While in Ontario, you will find several attractions a short drive from the hotel. Explore Ontario Mills, a vast outlet shopping mall with a wide variety of retail stores, dining options, and entertainment venues. Nearby, the Toyota Arena hosts major concerts, sporting events, and family shows throughout the year. For a unique local experience, visit the historic Graber Olive House, where guests can learn about the olive-curing process and sample local products. If you're looking for outdoor recreation, Cucamonga-Guasti Regional Park offers fishing lakes, a water play area, and expansive green spaces for picnics and relaxation. Visitors to the park often enjoy its family-friendly atmosphere and scenic water features.

Frequently Asked Questions

What is the address for Mountain Inn in Ontario, CA?

You can find Mountain Inn at 2289 South Mountain Avenue, Ontario, CA.

What times are check-in and check-out at Mountain Inn?

Check-in at the hotel is from 3:00 p.m., and check-out is until 11:00 a.m.

Is Wi-Fi included at Mountain Inn?

Yes, guests can enjoy complimentary Wi-Fi during their stay.

Can I store luggage before check-in or after check-out?

Please contact the hotel directly for information on luggage storage.

Is breakfast available at Mountain Inn?

Please contact the hotel directly for information about their breakfast offerings.

Does Mountain Inn offer in-room dining or room service?

Please contact the hotel directly to inquire about in-room dining options.

Does Mountain Inn have a pool?

Yes, the property features one outdoor swimming pool for you to enjoy.

Is there a restaurant at Mountain Inn?

Please contact the hotel directly for information about on-site dining.

Is there an ATM or currency exchange at Mountain Inn?

Please contact the hotel directly regarding the availability of an ATM or currency exchange services.

Is there a gym, spa, or sauna at Mountain Inn?

Please contact the hotel directly for information on fitness or spa facilities.

Does Mountain Inn offer airport transfer or shuttle?

Please contact the hotel directly for information regarding airport transportation.

Is Mountain Inn a pet-friendly hotel?

Please contact the hotel directly for information about their pet policy.
Mountain Inn
2289 South Mountain Avenue, Ontario, CA
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Check In
06/18/2026
Check Out
06/19/2026
Rooms
1
Adults
2
Children
0
Rooms must be less than number of adults
Children's ages must be provided
Check In Date
Check Out Date
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