Is this O'Fallon hotel pet-friendly for guests?

No, pets are not allowed at this property. Check the guest reviews to learn what guests had to share.

Does the O'Fallon hotel have a swimming pool?

Yes, this O'Fallon hotel has a swimming pool. Check the Facility Overview section for details about the pool and other available facilities.

How much does it cost per night to stay in O'Fallon hotel?

Best-rates for the O'Fallon hotel starts from $155 per night with includes Internet, Laundry, Pool, Wheelchair Accessible, Security/Safety, Fireplace/Heating, Entertainment, Breakfast, Balcony/Terrace, Accessibility, Child Friendly, Parking, TV, Business Services, Guest Services, Kitchen, Air Conditioner, Sports/Activities, Bedding/Linens, Wellness Facilities, Toiletries, Barbecue/Outdoor Cooking with all other facilities. matches every traveler with their perfect accommodation, whether you are traveling with a group, friends, family, or pets.

Is O'Fallon hotel a family-friendly place to stay?

Based on the information we have received from the owner or our partner, this is considered to be a family-friendly property. Families have rated this hotel 3 stars or guests have recommended them suitable for families. As reported by the owner or manager, the hotel has specified that children are welcome. Please see details about suitability for your family or inquire with the property to learn more.

Is the O'Fallon hotel wheelchair accessible or offer services for disabled guests?

Based on the information received from our partner, the O'Fallon hotel is wheelchair accessible. Likewise, there is an elevator specified as being available at the property. Specific accessibility details may be addressed in the property details section of this page.

What is the minimum night stay policy for the O'Fallon hotel?

Based on the information reported by the owner or manager, the O'Fallon hotel indicates 1 day stay policy at this hotel. Guests are cautioned that the minimum stay policy may differ based on seasonality or availability and may be at the discretion of the owner or manager.

What cancellation policy is in place for O'Fallon hotel?

Guests are cautioned that the cancellation policy may differ based on seasonality, availability, or current travel restrictions. Guests should also be aware that this policy may be subject to change and should be confirmed prior to booking. More details may be available on this page in the property description. However, early check-in or late check-out can sometimes be negotiated between the guest and the owner or the manager of this property.

Residence Inn by Marriott O'Fallon | Hotel in O'Fallon

| 8.4 (459 Reviews) | 1 Bathroom

O'Fallon Hotel | Residence Inn by Marriott O'Fallon

Hotel in O'Fallon

Suburban hotel with a 24-hour fitness center and an indoor pool
This smoke-free hotel features an indoor pool, a 24-hour fitness center, and a 24-hour business center. Free buffet breakfast is provided, as well as free WiFi in public areas, free self parking, and a free manager's reception. Other amenities include an outdoor tennis court, coffee/tea in a common area, and a business center.
Housekeeping is available on request.
Residence Inn by Marriott O'Fallon offers 108 accommodations with coffee/tea makers and hair dryers. Accommodations have separate sitting areas and are furnished with double sofa beds. Televisions come with premium cable channels. Accommodations at this 3-star hotel have kitchens with full-sized refrigerators/freezers, stovetops, microwaves, and cookware/dishes/utensils. Bathrooms include shower/tub combinations and complimentary toiletries.

Guests can surf the web using the complimentary wireless Internet access. Business-friendly amenities include desks and phones; free local calls are provided (restrictions may apply). Additionally, rooms include irons/ironing boards and blackout drapes/curtains. Change of towels and change of bedsheets can be requested. Housekeeping is provided daily.

Recreational amenities at the hotel include an outdoor tennis court, an indoor pool, and a 24-hour fitness center.

The recreational activities listed below are available either on site or nearby; fees may apply.

Amenities

Air Conditioner

Parking

Pool

Wheelchair Accessible

Balcony/Terrace

Accessibility

Security/Safety

Business Services

Sports/Activities

Bedding/Linens

Wellness Facilities

Fireplace/Heating

Toiletries

Guest Services

Entertainment

Breakfast

Barbecue/Outdoor Cooking

Child Friendly

Internet

Kitchen

Laundry

Policies

Check-in

Check-in start time: 3:00 pm; check-in end time: midnight express check-in available minimum check-in age: 21

Check-out

Check-out before noon express check-out available

Child Policy

Children are welcome. kids stay free! children 17 years old and younger stay free when using existing bedding. rollaway/extra beds are not available. free cribs (infant beds)!

Payment Policy

Pet fee: usd 100 per accommodation, per stay service animals are exempt from fees the above list may not be comprehensive. fees and deposits may not include tax and are subject to change.

Pet Policy

Pets allowed for an extra charge of usd 100 per accommodation, per stay service animals are welcome, and are exempt from fees

Extra-person charges may apply and vary depending on property policy government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed this property accepts credit cards and debit cards; cash is not accepted this property affirms that it follows the cleaning and disinfection practices of commitment to clean (marriott)

Reviews

Danielle

Dec 1, 2025 10:51:27 AM

Review Score: 10

Summary: Quiet, clean, and friendly staff.

See All Reviews

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USD155

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Residence Inn by Marriott O'Fallon | Hotel in O'Fallon

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