All hotels in O'Fallon, Missouri, United States of America
1 room, 2 adults
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Sleep Inn and Suites - O'Fallon

2-star2 stars
1147 Technology DriveO'FallonMO63368United States of America, 6823 2342

No-frills O'Fallon hotel with indoor pool
  • Free full breakfast, free WiFi, and free parking
  • I booked this hotel because of the great reviews. Check in was fast and nice. However in…Mar 26, 2018
  • The staff was very friendly. The room smelled wonderful and was extremely clean.Mar 19, 2018
200See all 200 reviews
From 43 reviewsTripAdvisor Traveller Rating

Sleep Inn and Suites - O'Fallon

Hotel Info: 6823 2342

from S$112
  • Standard Room, 2 Queen Beds, Non Smoking
  • Standard Room, 2 Queen Beds, Non Smoking (Pet Friendly)
  • Standard Room, 1 King Bed, Non Smoking
  • Standard Room, 1 King Bed, Non Smoking (Pet Friendly)
  • Room, 2 Queen Beds, Accessible, Non Smoking

At a glance

Key facts

Hotel size

  • This hotel has 79 rooms
  • This hotel is arranged over 3 floors


  • 24-hour check-in
  • Check-out time is 11 AM

Required at check in

  • Credit card or cash deposit required

  • Government-issued photo ID required

Travelling with others


  • Pets allowed *

  • 2 per room (up to 50 lb)


  • Free WiFi in public areas

  • Free WiFi in rooms



  • Free self parking

  • RV/bus/truck parking

Other information

  • Smoke-free property
* See small print for additional details or extra charges

In the hotel

Food and drink
  • Free full breakfast daily
Things to do
  • Indoor pool
  • Fitness facilities
Working away
  • 24-hour business center
  • Laundry facilities
  • Free newspapers in lobby
  • Number of buildings/towers - 1
  • Year Built 2016
  • Elevator/lift
  • Accessible bathroom
  • In-room accessibility
  • Roll-in shower

In the room

Home comforts
  • Air conditioning
  • Coffee/tea maker
  • Iron/ironing board
Sleep well
  • Premium bedding
Freshen up
  • Private bathroom
  • Shower/tub combination
  • Free toiletries
  • Hair dryer
Be entertained
  • 40-inch flat-screen TV
  • Cable TV channels
Stay connected
  • Desk
  • Free WiFi
Food and drink
  • Refrigerator
  • Microwave
  • Daily housekeeping

Sleep Inn and Suites - O'Fallon’s small print

Also known as

  • Sleep Inn O'Fallon
  • Sleep O'Fallon

Optional extras

Cribs/Infant beds are available for USD 10.00 per stay

Pets are allowed for an extra charge of USD 20.00 per pet, per night

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

What’s around Sleep Inn and Suites - O'Fallon


  • Missouri Bluffs Golf Course - 3 mi / 4.8 km
  • Weldon Spring Site Interpretive Center - 3.5 mi / 5.6 km
  • 9-11 Memorial - 3.7 mi / 5.9 km
  • St. Louis Premium Outlets - 5.6 mi / 9 km
  • August A. Busch Memorial Conservation Area - 5.8 mi / 9.4 km
  • Alligator Creek Aquatic Center - 7.3 mi / 11.8 km
  • Broemmelsiek Park - 8.3 mi / 13.4 km
  • Taubman Prestige Outlets - 8.8 mi / 14.1 km

Getting around

  • St. Louis, MO (SUS-Spirit of St. Louis) - 8 min drive
  • St. Louis, MO (STL-Lambert-St. Louis Intl.) - 29 min drive
  • Free self parking
  • RV, bus, and truck parking

Recent reviews

Exceptional 9.4 From 200 reviews

Sleep Inn and Suites - O'Fallon
Would absolutely stay here again!
I would rate our stay at a 4.9 out of 5!! Only reason it isn’t 5 stars is the coffee! They do not have fresh brewed coffee, it is from concentrate and it isn’t very good. That is pretty minor though and everything else was superb!
Amber, us2 night trip
Sleep Inn and Suites - O'Fallon
St Louis area good Stay
We had a good stay ... not too much to say it was a normal trip and Sleep Inn is always clean and comfortable to stay in. They have an awesome breakfast
Jeff, us4 night trip
Sleep Inn and Suites - O'Fallon
Laurie, us1 night trip with friends
Sleep Inn and Suites - O'Fallon
clean stay
I stayed overnight and the room was clean and new. I would stay there again.
Michael, us1 night trip
Sleep Inn and Suites - O'Fallon
Great stay. Quiet and clean, what more do you need.
Jon, us1 night trip

See all reviews

Sleep Inn and Suites - O'Fallon

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