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5.9

513 reviews

Relax Inn Saint Charles

Relax Inn Saint Charles

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

Choose dates to view prices

Free Private Parking

Free wifi

Air conditioning

Parking On Site

24-hour front desk

Non-smoking rooms

Relax Inn Saint Charles

Relax Inn Saint Charles is a 2-star hotel in Saint Charles, Missouri, United States. Located at 3800 Harry S. Truman Boulevard, it sits about 22.9mi from the city center, offering a straightforward base for travelers exploring the area.

Prices start from $63 per night, providing an affordable option for budget-minded guests.

With 513 reviews, guests share a range of experiences. Featured amenities include free private parking, free WiFi, air conditioning, on-site parking (free), a 24-hour front desk, and non-smoking rooms.

Budget-minded travelers will appreciate the straightforward comfort at Relax Inn Saint Charles. This 2-star hotel sits at 3800 Harry S. Truman Boulevard in Saint Charles, Missouri, and keeps things simple with practical perks like free private parking, on-site parking (free), free WiFi, air conditioning, and a 24-hour front desk alongside non-smoking rooms. Payment is handled with major cards—Visa, Mastercard, American Express, Discover, Diners Club, and Carte Blanche—while cash is not accepted.

Several non-smoking room options suit different group sizes. The Double Room comes with two queen beds and can accommodate up to 4 adults and 3 children (about 291 square feet). The King Room includes a king bed and can host the same generous occupancy, also around 291 square feet. Room - 2 Queen features two queen beds in 291 square feet, while the Queen Room offers a single queen bed for two. The Deluxe, Garden View is a non-smoking option for two adults.

With a mix of affordable lodging and key conveniences, this property serves as a friendly base for road trips, weekend escapes, or family adventures in the Saint Charles area. The constant availability of parking, Wi‑Fi, air conditioning, and a 24-hour front desk helps keep plans flexible, while a range of room sizes makes it easy to match a stay to any group.

Closest airports

Lambert–St. Louis International Airport

11.2mi

Saint Louis Downtown - Parks Airport

26.9mi

MidAmerica St. Louis Airport

42.4mi

Most popular amenities

Free Private Parking

Free wifi

Air conditioning

Parking On Site

24-hour front desk

Non-smoking rooms

Rooms

Show 4 photos

Double Room

2 Queen Size Beds

290 sqft

Smoking not allowed

Private Bathroom

Wifi

Air conditioning

x4

+

x3

More details

Featuring free Wi-Fi and a cable TV, this room has a work desk.

King Room - Non-Smoking in Relax Inn Saint Charles

Show 5 photos

King Room

1 King Size Bed

290 sqft

Smoking not allowed

Private Bathroom

Wifi

Air conditioning

x4

+

x3

More details

Show 4 photos

King Room, Smoking Allowed

1 King Size Bed

290 sqft

Smoking allowed

Private Bathroom

Air conditioning

+

More details

Queen Room with Two Queen Beds - Smoking in Relax Inn Saint Charles

Show 3 photos

Room - 2 Queen, Smoking Allowed

2 Queen Size Beds

290 sqft

Smoking allowed

Private Bathroom

Air conditioning

More details

King Room, Accessible

1 King Size Bed

290 sqft

Smoking not allowed

+

More details

Rooms are 16 square yards.

Room - 2 Queen, Accessible

2 Queen Size Beds

Smoking not allowed

More details

Queen Room

1 Queen Size Bed

Smoking not allowed

More details

Room - 2 Queen

2 Queen Size Beds

Smoking not allowed

x4

+

x3

More details

Deluxe, Garden View

Smoking not allowed

More details

Guest reviews

5.9

513 reviews

Categories of assessments

Cleanliness

Comfort

Location

Facilities

Staff

Value for money

WiFi quality

Featured reviews:

🇺🇸

Angela

8.2

March 2025

The location was good. The price wasn't too bad. We liked that the room was different from a regular hotel. It felt more private and was very spacious. The bed was comfortable, shower was good and hot. Overall, it was good. Would recommend and will stay again.

Wasn't told about any breakfast. Need a lamp on both nightstands by the bed, not just one. There was a fridge which was great, but needs a microwave as well. Internet would be great to have. A guide for the TV because not all channels are the same from place to place. A few modern updates would be great.

🇺🇸

Austin

8.2

March 2024

The inn wasn’t that bad as people describe it, two bedrooms was pretty clean and even had an iron table for ironing the clothes. It has a refrigerator, microwave, and a television that we haven’t even used but it’s handy to have them to kill boredom.

A lot of the facilities need maintenance, even vending machines to buy some water is not available.

🇺🇸

Rochelle

9.1

May 2025

location and price was good, liked parking my car near my door, the sheets and bathroom seemed clean

there were some ants randomly in the room, the window wouldn't close all the way, there was a space there, the carpet and bedspread seemed dirty

🇺🇸

Josephine

10

November 2022

The empathic concern of the check in agent on the first night of stay. There was a maintenance issue with my original assigned room 315. The commode was clogged and needed immediate attention from the staff. I spoke with the agent ( he was very silent in approach) about the issue. He decided that a new room needed to be assigned (room 302) but after he closed the previous room 315 until the issue is fixed.

The newly assigned room 302 had a issue with the keyless entry device and the door handle was in need of replacement. I was told to bump the door to enter of the swipe was not working to reset and turn green. I didn’t like to hear that piece of advice. this made me instantly fell unsafe in a public sleeping place and I was alone in the room while my children were at work with Amazon. I saw more than 3 men in my walk to my room. They were paying guests that only glanced at me but their notification of my presence made me more alert. So I wasn’t feeling very comfortable alone in the room. My last night of stay was horrible I didn’t get any rest.

🇺🇸

Katrina

10

June 2024

We like we were left alone and had privacy and it was very quiet on the property

The only issue we had was that the Wi-Fi did not reach to the room we were in so we were unable to use Wi-Fi our phones or anything for the night which made it hard to do anything

🇺🇸

Anonymous

9.1

August 2025

Price mainly cause we usually stay in Westport when I come home to Stl. But it was very pricey fora night and then we saw this and it was awesome. So now we will come back to this place.

🇺🇸

Michael

8.2

August 2024

Conveniently located. Large rooms. Good showers. Rooms and property were clean.

Could use a little updating, but I don’t really care because I wasn’t looking for a resort, just a place to sleep.

🇺🇸

Anonymous

10

July 2025

Really good service helps full clean and friendly service

4 bldg they should put big sign check in and out sign on and big office sign so new customers can see

🇺🇸

Richard

8.2

June 2023

quiet roadside motel, cheap price. Clean, outdated, no frills room, but for one of the cheapest options in the area, no complaints. Would return again.

Rooms could be updated, AC on before check in, bigger tv. Felt like going back in time a bit.

🇺🇸

Turp

10

December 2024

Smelled good was easy to be comfortable love the parking. The man behind the desk was very kind so was the cleaning lady

Points of Interest Around Relax Inn Saint Charles

Airports

Lambert–St. Louis International Airport

11.2mi

Saint Louis Downtown - Parks Airport

26.9mi

MidAmerica St. Louis Airport

42.4mi

Amenities of Relax Inn Saint Charles

Free Private Parking

Free wifi

Air conditioning

Parking On Site

24-hour front desk

Non-smoking rooms

Stay rules - Relax Inn Saint Charles

  • Check-in / Check-out

  • Pets

  • Internet

  • Age restrictions

  • Curfew

  • Parking

  • Children and beds

  • Cards accepted at this property