Sleepfare

Relax Inn Saint Charles

★★ 3800 Harry S. Truman Boulevard, St. Charles, US

6.3 guest rating· 1092 reviews

About this hotel

Convenient Location

Located within five miles of Old Town Saint Charles, the Relax Inn Saint Charles is the perfect base for exploring antique shops, historic parks, and nearby attractions like the Gateway Arch and St. Louis Zoo.

Outdoor Adventure

Guests can take advantage of the hotel's proximity to the Katy Trail, ideal for hiking and biking enthusiasts. Explore Daniel Boone's homestead or take a short drive to St. Louis for more entertainment options.

Modern Amenities

The hotel offers free high-speed wireless Internet, free local calls, and a business center for corporate travelers. Each guest room is equipped with cable TV, a desk, and a hair dryer, ensuring a comfortable stay. Free parking is also available for added convenience.

Book your stay at the Relax Inn Saint Charles now for a memorable and convenient experience!

Rooms & rates

Pick your dates. Prices are live, not cached.

Standard Room, 2 Queen Beds Non Smoking

Sleeps 2 · 2× Queen Bed

  • Desk
  • Private bathroom
  • Coffee/tea maker
  • Free WiFi
  • TV

<p><strong>2 Queen Beds</strong></p><p><b>Internet</b> - Free WiFi </p><p><b>Entertainment</b> - 32-inch TV with cable channels</p><p><b>Food & Drink</b> - Coffee/tea maker</p><p><b>Sleep</b> - Bed sheets </p><p><b>Bathroom</b> - Private bathroom, shower/tub combination, free toiletries, and a hair dryer</p><p><b>Practical</b> - Desk and iron/ironing board (on request)</p><p><b>Comfort</b> - Climate-controlled air conditioning and daily housekeeping</p><p><b>Accessibility</b> - Lever door handles</p><p><b>Need to Know</b> - No cribs (infant beds) or rollaway/extra beds available</p><p>Non-Smoking</p><p>Room is accessed via exterior corridors </p>

King Room - Smoking

Sleeps 2 · 27 m² · Extra-large double bed (Super-king size)

  • Desk
  • Air conditioning
  • Private bathroom
  • TV
  • Telephone

Boasting free Wi-Fi and a cable TV, this room is equipped with a work desk.

King Room - Non-Smoking

Sleeps 2 · 27 m² · Extra-large double bed (Super-king size)

  • Desk
  • Air conditioning
  • Private bathroom
  • TV
  • Telephone

Boasting free Wi-Fi and a cable TV, this room is equipped with a work desk.

Double Room

Sleeps 4 · 27 m² · 2× Queen bed

  • Desk
  • Air conditioning
  • Private bathroom
  • TV
  • Telephone

Boasting free Wi-Fi and a cable TV, this room is equipped with a work desk.

Queen Room with Two Queen Beds - Smoking

Sleeps 4 · 27 m² · 2× Queen bed

  • Desk
  • Air conditioning
  • Private bathroom
  • TV
  • Telephone

Boasting free Wi-Fi and a cable TV, this room is equipped with a work desk.

King Room - Accessible/Non-Smoking

Sleeps 2 · 27 m² · Extra-large double bed (Super-king size)

  • Air conditioning
  • Private bathroom
  • Heating

Air conditioning, a carpeted floor and heating are offered in this spacious double room. The unit has 1 bed.

Queen Room with Two Queen Beds - Accessible/Non-Smoking

Sleeps 4 · 27 m² · 2× Queen bed

  • Air conditioning
  • Private bathroom
  • Heating

This quadruple room is air-conditioned and features a private bathroom, carpeted floors and heating. The unit offers 2 beds.

Amenities

  • Free WiFi
  • Free Parking
  • Accessible parking
  • Air conditioning
  • 24-hour front desk
  • Non-smoking rooms
  • Cleaning standards that are effective against Coronavirus
  • Daily housekeeping
  • Fire extinguishers
  • First aid kit available
  • Guest rooms disinfected between stays
  • Invoice provided
  • Laundry washed per local authority guidelines
  • Smoke alarms
Show all 17 amenities
  • Staff adhere to local safety protocols
  • Vending machine - drinks
  • Vending machine - snacks

Location

© OpenStreetMap contributors

3800 Harry S. Truman Boulevard, St. Charles, US

Check-in
from 03:00 PM to 12:00 AM
Check-out
until 11:00 AM

What guests say6.31092 reviews

+ Great location+ Friendly staff+ Affordable price− Cleanliness issues− Infestations− Poor room conditions
Cleanliness3.7
Service8.2
Location8.7
Room Quality4.7
Amenities5.7
Value for Money7.6

I will visit this location again

5.0

Pricing location and cleanliness

− A lot of spiders and webs in the room

Alisa · US · 2026-07-24

Quaint, affordable and friendly staff

8.0

Staff and value were great

− nothing

Charlenejbkf · US · 2026-07-23

Guest review

9.0

− The furniture and painting coming off the walls in the bathroom

Patricia · US · 2026-07-23

I will never repeat experience again will always check location and room first also started itching

1.0

Room and experience was so bad I could t stay there drive home after only one hour there

− Room was bad staff was horrible degenerate guests

Kuehnel · US · 2026-07-20

Excellent!

9.0

Very Clean, Quiet. Excellent location!

− All Good!

George · US · 2026-07-20

Guest review

8.0

Near the highway

− Staff had to fix the tv

Alisa · US · 2026-07-18

Good to know

You must show a valid photo ID and credit card upon check-in. Please note that all special requests cannot be guaranteed and are subject to availability upon check-in. Additional charges may apply.

Guests under the age of 21 can only check in with a parent or official guardian.Guests are required to show a photo ID and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply.

A deposit may be required at the property.

›Parking

Free private parking is possible on site (reservation is not needed).

›Groups

When booking more than 5 rooms, different policies and additional supplements may apply.

›Internet

WiFi is available in all areas and is free of charge.

›Children and extra bed policy

Children of any age are allowed.

You haven't added any cots.

You haven't added any extra beds.

›Pets

Pets are not allowed.