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From68US$ /night
Check-in
09Mar2026Select date
Check-out
10Mar2026Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

3800 Harry S. Truman Boulevard, Saint Charles, Missouri, United States, 63301
-
Close to the Saint Charles Convention Center
Nice
6.2
6.4
/10
3.0
2.3
/5

Rooms & Amenities

Relax Inn Saint Charles offers 109 rooms accessible via exterior corridors. Each room includes coffee/tea makers, hair dryers, cable TV, and a desk. Some rooms feature air conditioning, carpeted floors, and heating. Private bathrooms come with shower/tub combinations and complimentary toiletries.

Dining & Coffee

Guests can enjoy free morning coffee in the common area. A vending machine is available for snacks and drinks.

Leisure & Recreation

The hotel has an outdoor swimming pool for guest use. Katy Trail, ideal for hiking or biking, runs through town. On-site laundry facilities are available for convenience.

Location & Attractions

The hotel is near the Saint Charles Convention Center, Gateway Arch, Anheuser-Busch Brewery, Six Flags St. Louis, and the Saint Louis Zoo. It's within a 10-minute drive of Ameristar Casino St. Charles and Hollywood Casino Amphitheatre. Historic Old Town St. Charles, the first state capital of Missouri, is nearby.

Services & Convenience

Free high-speed Wi-Fi, local calls, and parking are provided. The 24-hour front desk assists with guest needs. A business center offers copy and fax services. Pets are allowed for an additional fee.

“This place strikes me as a solid choice in Saint Charles; the location is undeniably convenient, and several reports mention the rooms are generously sized. While not flawless, it appears to offer a clean and comfortable stay, with some particularly praising the bed. For those seeking a reasonably priced and well-located option, it seems like a worthwhile consideration.”
Hotel logo
Grace WhitmanContent & Editorial Director at Familyhotels
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Choose from a variety of room types

Choose from a wide variety of rooms designed for families, including double rooms, family suites, and rooms with breakfast included
Queen Room Two Queen Beds Smoking
2 persons
295 sq. feet 
2 King Size Beds
Heating
Air conditioning
King Room Non-Smoking
2 persons
295 sq. feet 
1 King-size bed
Heating
Air conditioning
King Room Smoking
2 persons
295 sq. feet 
1 King-size bed
Heating
Air conditioning
Double Room
2 persons
295 sq. feet 
2 King Size Beds
Heating
Air conditioning
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Availability and pricing for your selected dates

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Facilities

Each family-friendly hotel provides top-notch amenities for an unforgettable stay with your loved ones

General

  • Non-smoking rooms
  • Wi-Fi
  • Free parking
  • 24-hour reception
  • No pets allowed
  • Vending machines
  • Smoke detectors
  • Fire extinguishers

Services

  • Housekeeping

Room features

  • Air conditioning

Media

  • AM/FM alarm clock

Room decor

  • Carpeted floor
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Relax Inn Saint Charles Location

3800 Harry S. Truman Boulevard, Saint Charles, Missouri, United States, 63301
Map view
3800 Harry S. Truman Boulevard, Saint Charles, Missouri, United States, 63301
Nearby
Sanford Brown College
1500 ft
Restaurants
Lion's Choice
3500 ft
3807 Veterans Memorial Pkwy
Mario's Donuts and Cafe
2700 ft
2786 Muegge Rd
Explore Saint Charles
Local Highlights
Top Attractions
Activities
Dining
Entertainment
Kokomo Joe's Family Fun Center
10 minutes walking
A family entertainment center featuring laser tag, arcade games, and mini-golf, perfect for guests of all ages.
Saint Charles County Community
8 minutes walking
A local hub for community events and activities, offering classes and programs for visitors to engage in.
Swing-A-Round Family Fun Ctr
5-minute drive
An amusement center filled with go-karts, batting cages, and more, great for thrill-seekers and fun-loving families.
Daniels Farm & Greenhouse
5-minute drive
A charming greenhouse and farm showcasing local produce and seasonal events, ideal for a peaceful outing.
City Centre Park
5-minute drive
A spacious park featuring walking trails, playgrounds, and picnic areas, perfect for outdoor relaxation.
Great Skate Roller Rink
5-minute drive
A fun roller skating venue with regular themed nights and events, great for families and friends.
Lion's Choice
13 minutes walking
Known for delicious roast beef sandwiches, this casual eatery offers quick bites in a relaxed atmosphere.
Mario's Donuts and Cafe
10 minutes walking
A cozy cafe famous for fresh donuts, combining a sweet indulgence with a warm, inviting ambiance.
St. Andrews Cinema 3
5-minute drive
A local cinema showcasing the latest films, with comfortable seating and a friendly atmosphere for moviegoers.
City Hall Theater
10-minute drive
A venue for cultural arts, hosting the city's theater productions and community events in an inviting setting.
Tips on navigating the city
City Centre
Saint Charles7 min  ·  2.7 mi
Airports
St. Louis Lambert International Airport (STL)30 min  ·  12.3 mi
Belleville, IL (BLV)120 min  ·  49.6 mi
Bus
Bus stop13 min  ·  5.2 mi
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Property information and rules
Check-in
from 15:00-23:59
Check-out
until 11 am
Guest Parking
Private parking is possible on site for free.
Internet
Wireless internet is available in for free.
Children & extra beds
There are no extra beds provided in a room. 
Pets
Pets are not allowed.
Number of rooms:
60
Former name
Motel 6 Saint Charles

Family-focused reviews and ratings

Read feedback from other families who have stayed to ensure you make the right choice.
Review score
Based on 440 verified reviews
6.2/10
Nice
52%
Recommend
Breakfast
8.7/10
Cleanliness
6.7/10
Comfort
6.8/10
Facilities
6.4/10
Free Wi-Fi
7.2/10
Location
7.8/10
Paid Wi-Fi
6.2/10
Staff
7.3/10
Value for money
7.2/10
Pros
Friendly staff
Convenient location
Cons
Roach infestation
Outdated rooms
Guest reviews
based on 642 reviews
6.2/10
No reviews yet on our siteUnfortunately, our guests have not yet left any reviews for this hotel, but you can read reviews from Booking.com.
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FAQs
About Relax Inn Saint Charles
What are the check-in and check-out times at Relax Inn Saint Charles?
Check-in is at 14:00 and check-out is at 12:00.
How far is Relax Inn Saint Charles from St. Louis Lambert International Airport?
The hotel is located 23 km from St. Louis Lambert International Airport.
What dining options are available near Relax Inn Saint Charles?
Nearby restaurants include Ihop, Hooters, Lion's Choice, and Kyoto, all within 1 km.
What amenities does Relax Inn Saint Charles offer?
Amenities include free Wi-Fi, air conditioning, free parking, and a 24-hour reception.
What types of attractions are close to Relax Inn Saint Charles?
Nearby attractions include the Gateway Arch (42 km), St. Louis Zoo (36 km), and Hollywood Casino St. Louis (14 km).
What room amenities does Relax Inn Saint Charles provide?
Rooms feature air conditioning, cable television, private bathrooms, and free Wi-Fi.
Does Relax Inn Saint Charles have parking available?
Free parking is available on-site.
What services does Relax Inn Saint Charles provide for business travelers?
The hotel offers a business center with copy and fax services.
Is there a swimming pool at Relax Inn Saint Charles?
Guests can relax in the outdoor swimming pool.
How far is Relax Inn Saint Charles from the nearest city center?
The hotel is situated in the old part of Saint Charles, approximately 4.8 km from the city center.
What are the laundry facilities like at Relax Inn Saint Charles?
The hotel provides laundry facilities for guests.

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Rooms and Guests2 Guests, 1 Room