Mountain Inn, nestled in a shopping district, offers an inviting retreat with free in-room WiFi and coffee/tea in the lobby. Enjoy a refreshing dip in the outdoor pool or grab a snack from the vending machine.
Los Angeles - Ontario Intl. Airport (ONT) - 23 min drive
Fullerton, CA (FUL-Fullerton Municipal) - 29 min drive
San Bernardino, CA (SBD-San Bernardino Intl.) - 33 min drive
John Wayne Airport (SNA) - 38 min drive
Ontario Station - 11 min drive
Walnut Industry Station - 12 min drive
Riverside Pedley Station - 16 min drive
Restaurants
In-N-Out Burger - 1 min walk
Starbucks - 1 min walk
Taco Bell - 3 min walk
Black Bear Diner - 4 min walk
Super Chili Burgers - 2 min drive
About this property
Mountain Inn
At Mountain Inn, you'll be within a 15-minute drive of Ontario Convention Center and Ontario Mills Shopping Mall. Guests can take a dip in the outdoor pool, and freebies like WiFi and self parking are added perks.
Languages
English, Filipino, Hindi, Spanish
At a glance
Hotel size
42 rooms
Arranged over 2 floors
Arriving/Leaving
Check-in start time: 3 PM; Check-in end time: midnight
Minimum check-in age: 18
Check-out time is 11 AM
Contactless check-out available
Special check-in instructions
An adult age 18 or older must assume all liability for the booking
Front desk staff will greet guests on arrival at the property
Required at check-in
Cash deposit required for incidental charges
Government-issued photo ID may be required
Minimum check-in age is 18
Children
No cribs (infant beds)
Pets
Pets not allowed
Internet
Free WiFi in public areas
Free WiFi in rooms
Parking
Free uncovered onsite self parking
Other information
Designated smoking areas
No stag/bachelor or hen/bachelorette parties
Property amenities
Food and drink
Coffee/tea in a common area
Services
24-hour front desk
Facilities
An outdoor pool
Accessibility
Wheelchair accessible
Wheelchair-accessible registration desk
Raised toilet seat
Low-height counter/sink
Grab bar near toilet
Bathroom emergency pull cord
Well-lit path to entrance
Room amenities
Be entertained
Television
Premium satellite channels
Home comfort
Air conditioning (climate-controlled)
Sleep well
Bed sheets provided
Freshen up
Private bathroom
Shower/tub combination
Free toiletries
Hair dryer
Towels
Stay connected
Free WiFi
Phone
Food and drink
Refrigerator
More
Daily housekeeping
Fees & policies
Refundable deposits
Cash deposit: USD 20 per person, per stay
Policies
This property's policy is to refuse certain bookings for the purpose of group events or parties, including pre-wedding stag/bachelor and hen/bachelorette parties.
This property does not have elevators.
Guests can rest easy knowing there's a fire extinguisher and window guards on site.
The name on the credit card used at check-in to pay for incidentals must be the primary name on the guestroom reservation.
This property accepts credit cards.
Also known as
Mountain Inn Ontario
Mountain Inn Motel
Mountain Inn Ontario
Mountain Inn Motel Ontario
Frequently asked questions
Does Mountain Inn offer free cancellation for a full refund?
Yes, Mountain Inn does have fully refundable room rates available to book on our site. If you’ve booked a fully refundable room rate, this can be cancelled up to a few days before check-in depending on the property's cancellation policy. Just make sure to check this property's cancellation policy for the exact terms and conditions.
Is there a pool at Mountain Inn?
Yes, there's an outdoor pool.
Are pets allowed at Mountain Inn?
Sorry, pets aren't allowed.
Is parking offered on site at Mountain Inn?
Yes, there's free self parking.
What are the check-in and check-out times at Mountain Inn?
Check-in start time: 3 PM; Check-in end time: midnight. Check-out time is 11 AM. Contactless check-out is available.
What is there to do at Mountain Inn and nearby?
Mountain Inn has an outdoor pool.
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Mountain Inn Reviews
Reviews
6.8
Good
All reviews shown are from real guest experiences. Only travelers who have booked a stay with us can submit a review. We verify reviews according to our guidelines and publish all reviews, positive or negative.More informationOpens in a new window
6.8/10
Cleanliness
7.0/10
Staff & service
5.2/10
Amenities
6.6/10
Property conditions & facilities
5.6/10
Eco-friendliness
Reviews
8/10 Very good
June 28, 2024
Fast check in and great service...
Isidro
Isidro, 4-night trip
10/10 Exceptional
August 25, 2024
Very nice owners and quite clean
Darlene
Darlene, 2-night trip
10/10 Exceptional
December 28, 2023
I love this mountain inn
Amanda
Amanda, 2-night trip
6/10 Good
May 15, 2024
Offer nice breakfast
Samwel
Samwel, 1-night trip
10/10 Exceptional
December 24, 2023
Will recommend to all my friends thank you very much for such a pleasant stay
Manuel
Manuel, 1-night trip
10/10 Exceptional
November 11, 2024
ok
Maria
Maria, 12-night trip
2/10 Poor
November 1, 2024
The worst motel I’ve ever been to ! There was ROACHES in the room , the floor in the hotel room would leave your feet Black from how dirty the floor was . The towels they provided had stains on them! AND to top it all off there was a group of men sitting by the stairs drinking beer and making me and my girlfriends uncomfortable! They were there BOTH days of my stay . This motel people also live in it
Denise
Denise, 2-night trip
2/10 Poor
September 21, 2024
it was terrible. no one was there to check us in, as the employee was at in and out burger getting dinner. they said there was a continental breakfast, that was a lie, nothing.
Ken
Ken, 2-night trip
4/10 Fair
March 26, 2024
I would not stay there again. Staff helpful
Yvonne
6/10 Good
August 31, 2024
Been here before , conveniently right across from el pescador restaurant. Can walk across eat and drink and walk back . This time however we got there around 3 to check in and there was no one there . Waited for around 15 minutes. Came back around 5:40? Still nieve there and the note I left behind was still there . Finally someone got there around 6pm to check me in .
Frank
Frank, 1-night trip
4/10 Fair
June 10, 2024
Barely worth it.
Mason
Mason, 2-night trip
4/10 Fair
July 22, 2024
Can't recommend
Sink backed up, general state of disrepair.
Verified traveler
1-night trip
6/10 Good
June 14, 2024
Clean room only thing I did not like had to take cold showers.
Isidro
Isidro, 4-night trip
4/10 Fair
August 3, 2024
the breakfast is cereal amd milk.
TV and lamp broken, didn't use other electric.
For room, old is fine for me but have to be clean.
this hotel room is not clean, see the photo upload.
Zhen
Zhen, 2-night trip
4/10 Fair
October 8, 2024
Booooooooo it is october
Dump. From the check-in to check out this place sucks. Had to track down clerk for about 30 min before check in. Room in terrible blue conditions. Smoke detector hanging by string...broken lights. The towel on shower was damp....not sure if it was clean. Advertised continental breakfast.....surprise clerk not in office and it was closed during breakfast. I dont usually leave bad reviews but this one really was asking for it
Michael
Michael, 2-night trip
10/10 Exceptional
June 18, 2023
Stayed here because I wanted ti have dinner and drinks at El Pescador across the street . It worked out great ! Awesome night !
Francisco
Francisco, 1-night trip
10/10 Exceptional
August 23, 2022
It was great .we stayed for 2 weeks . No complaints . definitely coming in a few months .
Jose
Jose, 16-night trip
4/10 Fair
June 24, 2023
Cheap rooms if you need a place to sleep.. But don't go out at night in this area.. Drug and homeless in area keeps you on your toes
Steve
Steve, 1-night trip
2/10 Poor
June 7, 2024
Old room picture are not updated. Dirty sheets in bed, hair in the shower
Maurizio
Maurizio, 1-night trip
10/10 Exceptional
April 5, 2023
The first room we got was off. The a/c didn’t work and a couple of items were outdated. However the person at the front counter gave us another room and turned out perfect. Great location, clean and all the amenities you need. Great room, location and customer service.
Leonard
Leonard, 1-night trip
10/10 Exceptional
July 24, 2022
Sleepy head
Very comfortable..... No noise...... Breakfast was good and light..... It felt like a family at breakfast .... Check out was fast and easy
Eliana
Eliana, 1-night trip
2/10 Poor
March 24, 2024
Horrible!
Very low budget horrible place to stay. Dirty, super outdated. Broken furniture, no remote for tv. Its not even fit for homeless temporary stay. Way too much money for this hotel. I had no choice but to stay cause hotels.com would not answer my many phone calls.
Velia
Velia, 1-night trip
2/10 Poor
August 1, 2023
That place is no good that place is like chino motel no good
Carlos
Carlos, 1-night trip
6/10 Good
March 7, 2023
We stay there for 2 days and on Sunday morning office lady was rude and was not helpful
victor
victor, 2-night trip
2/10 Poor
November 3, 2022
The room we stayed in was very run down. Stained bedding, broken lamp shades, holes in the walls that need to be pained over. And you only get one pillow per person and they were very flat.