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All properties in Ontario, California, United States of America
1 room, 2 adults

Mountain Inn, Ontario

2-star2 stars
2289 South Mountain Avenue, Ontario, CA, 91762, United States of America

No-frills Ontario motel with outdoor pool
  • Free continental breakfast, free WiFi, and free parking
  • Collect nightsYou can collect® Rewards nights here
Great location
Room needs to be improved
Amenities are not the best
Fairly good value for money
120See all 120 reviews
From 8 reviews

TripAdvisor Traveller Rating

Mountain Inn, Ontario

from $62
  • Standard Room
  • Double Room

What’s around Mountain Inn, Ontario


  • Ontario Convention Center - 5.9 mi / 9.5 km
  • Claremont McKenna College - 6.7 mi / 10.8 km
  • Pomona College - 7.3 mi / 11.7 km
  • Fairplex - 9.3 mi / 14.9 km
  • Ayala Park - 3.4 mi / 5.5 km
  • Museum of History and Art - 3.5 mi / 5.6 km
  • Yanks Air Museum - 4.5 mi / 7.3 km
  • Planes of Fame Air Museum - 5.1 mi / 8.3 km

Getting around

  • Ontario, CA (ONT-Los Angeles - Ontario Intl.) - 11 min drive
  • Fullerton, CA (FUL-Fullerton Municipal) - 29 min drive
  • San Bernardino, CA (SBD-San Bernardino Intl.) - 33 min drive
  • Orange County, CA (SNA-John Wayne) - 38 min drive
  • Ontario Station - 5 min drive
  • Upland Station - 9 min drive
  • East Ontario Station - 9 min drive

At a glance

Key facts


  • 42 rooms
  • Arranged over 2 floors


  • Check-in time 3 PM-midnight
  • Check-out time is 11 AM
An adult age 18 or older must assume all liability for the booking.

Required at check-in

  • Credit card or cash deposit required

  • Government-issued photo ID required

Travelling with others


  • No cribs (infant beds)


  • Pets not allowed


  • Free WiFi in public areas

  • Free WiFi in rooms



  • Free self parking
* See small print for additional details or extra charges

At the motel

Food and drink
  • Free continental breakfast daily
  • Coffee/tea in a common area
Things to do
  • Outdoor pool
  • 24-hour front desk
  • Designated smoking areas
  • Accessible bathroom
  • In-room accessibility
Languages Spoken
  • English
  • Filipino
  • Hindi
  • Spanish

In the room

Home comforts
  • In-room climate control (air conditioning)
  • Air conditioning
Freshen up
  • Private bathroom
  • Shower/tub combination
  • Free toiletries
  • Hair dryer (on request)
Be entertained
  • TV
  • Premium TV channels
Stay connected
  • Free WiFi
  • Phone
Food and drink
  • Refrigerator
  • Daily housekeeping

Mountain Inn, Ontario’s small print

Also known as

  • Mountain Inn Ontario


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.

The name on the credit card used at check-in to pay for incidentals must be the primary name on the guestroom reservation.

Mandatory fees

Cash deposit: USD 10.00 per stay

We have included all charges provided to us by this property. However, charges can vary, for example, based on length of stay or the unit you book.

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Mountain Inn, Ontario

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