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MainStay Suites

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 128 Regency Park Drive , O'Fallon, IL, US, 62269

  • Phone: (618) 726-2240
  • Fax: (618) 726-2241
4.6 out of 5 (14 reviews)
100% of guests recommend this hotel
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Hotel Amenities:
  • Pet Friendly
  • Smoke Free
  • Free Breakfast
  • Fitness Center
  • Free Internet
  • Kitchen
  • Laundry, Guest
  • Meeting Space

MainStay Suites hotel in O’Fallon, Illinois near Scott Air Force Base

The MainStay Suites hotel in O'Fallon, IL is an exceptional, all-suite hotel with full kitchens in the St. Louis/Shiloh area. Live like home for a day, a week or a month in this 100 percent non-smoking extended stay hotel minutes from St. Louis, MO and Scott Air Force Base off Interstate 64.

Local attractions nearby include:
  • O'Fallon Sports Park
  • World Shooting and Recreational Complex
  • Gateway Motorsports Park
  • McKendree University
  • Southwestern Illinois College
Lindenwood University, McKendree University, Southern Illinois University Edwardsville and Southwestern Illinois College are also close to this O'Fallon, IL hotel.

Guests of the MainStay Suites are invited to enjoy the free breakfast and Wednesday night receptions. Take advantage of amenities like:
  • Free breakfast
  • Free guest laundry facilities
  • 24-hour business center
  • Full kitchen
  • Fitness center
The hotel has meeting and pre-function space with full-service catering. With a dedicated banquet staff, we will ensure the success of your special event.

A friendly member of our staff is waiting to welcome you. You’ll find a suite to meet all your needs at the MainStay Suites in O’Fallon, IL. Book now!
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Pets allowed on case by case basis - contact hotel for more information. For cash payments, hotel requires $100 cash incidental deposit.

Features and Amenities


  • Bus Parking
  • Elevator(s)
  • Fitness Center
  • Flat Screen/Plasma TV
  • Free Handicap Parking on Premises
  • Free Local Calls
  • Free Newspaper Mon-Fri
  • Guest Use Copy Machine
  • Guest Use Fax Machine
  • Guest Laundry
  • Hotel accessible to individuals with disabilities
  • Hotel has Safe
  • Meeting Room *
  • Outdoor Parking
  • Pet-friendly Hotel
  • Phone for Hearing Impaired
  • 100% Smoke Free Hotel
  • Truck Parking
  • Sundry Shop *
  • Free Hot Breakfast
  • Windows Open
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  • Free Wireless High Speed Internet Access
  • Kitchen Facilities
  • Non-Smoking Rooms Available
  • Services/Amenities in Some Rooms:
  • Cable/Satellite TV
  • Hair Dryer
  • Accessible Features
  • In-Room Coffee Maker
  • In-Room Desk
  • Interior Corridors
  • Iron & Ironing Board
  • High Definition TV
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  • Airline Ticket Desk  (nearby) 
  • Car Rental Service *  (nearby) 
  • Currency Exchange  (nearby) 
  • Fitness Center
  • Free Local Calls
  • Free Newspaper Mon-Fri
  • Free Wireless High Speed Internet Access
  • Guest Use Copy Machine
  • Guest Use Fax Machine
  • In-Room Coffee Maker +
  • In-Room Desk +
  • Kitchen Facilities
  • Meeting Room *
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* Indicates services/amenities that may require an additional cost.

+ In some rooms.

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