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From63US$ /night
Check-in
21Jul2025Select date
Check-out
22Jul2025Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

3800 Harry S. Truman Boulevard, Saint Charles, Missouri, United States, 63301

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.

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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
King Room Smoking
Max:
2 persons
295 sq. feet 
Bed options:
1 King-size bed
Heating
Air conditioning
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King Room Non-Smoking
Max:
2 persons
295 sq. feet 
Bed options:
1 King-size bed
Heating
Air conditioning
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Double Room
Max:
4 persons
295 sq. feet 
Bed options:
2 King Size Beds
Heating
Air conditioning
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Availability and pricing for your selected dates

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Tips on navigating the city

Access a full list of transport options to make getting around with your family easy

City Centre
Saint Charles 2.7 mi
Airports
Lambert (STL) 12.3 mi
MidAmerica St. Louis/Scott Air Force Base (BLV) 49.6 mi
Bus
Bus stop 5.2 mi

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
  • Ironing facilities

Media

  • AM/FM alarm clock

Room decor

  • Carpeted floor
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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
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Check-in
21Jul2025Select date
Check-out
22Jul2025Select date
Rooms and Guests2 Guests, 1 Room