Hotels for 18- to 20-year-olds in St. Louis, Missouri

With iconic landmarks, an exciting food scene, and plenty of entertainment, St. Louis has something for everyone. These 18+ hotels offer a smooth check-in experience, so you can enjoy the best of the Gateway City without hassle.

Age policies checked quarterly (January 2026)

St. Louis brings together big city sights and a down-to-earth vibe that makes it easy to feel at home. You’ve got the iconic Gateway Arch, of course, but there’s a lot more going on - from catching a baseball game at Busch Stadium to checking out live music in the Delmar Loop. If there’s one thing you shouldn’t miss, it’s a visit to Forest Park. It’s bigger than Central Park, packed with free museums, and perfect for a lazy afternoon of wandering.

Hotels that welcome under-21s aren’t on every block, but we’ve rounded up the ones that do. Whether you want a downtown stay close to the action or a budget spot a little outside the center, these hotels come in all price ranges and won’t hassle you about your age at check-in.

The list 21 hotels for 18- to 20-year-olds in St. Louis

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  • 1 Casa Magnolia B & B Saint Louis $$$

    Guest Rating 9.7

    Our opinion: Across from Tower Grove Park, this bed-and-breakfast offers a more relaxed and character-filled St. Louis stay than a standard chain hotel. Friendly hosts, free WiFi, easy parking, and homemade breakfasts make it a practical choice in a quieter neighborhood, with downtown about 5 miles away. Keep in mind that it has a true B&B setup, so some rooms have bathrooms across the hall and the atmosphere is more homey and social than private and hotel-like. Read more

    Address 4171 Magnolia Avenue Show on map
    • The minimum age for check-in at this hotel is 18
    • Swimming pool.
    • Tennis court.
    • Free parking available.
  • 2 Drury Inn and Suites St Louis Collinsville Collinsville $$$

    *** Guest Rating 9.4

    Our opinion: Free hot breakfast, an indoor pool, and the brand’s well-liked evening snacks and drinks give this hotel solid value for a stop on a road trip or a more affordable base outside downtown St. Louis. Right off Interstates 55 and 70, it’s easy to reach if you’re driving, and rooms with a mini fridge, microwave, and free Wi-Fi make simple meals and quiet nights in more convenient. The trade-off is a highway-side setting, so the focus here is practicality rather than a city-stay atmosphere. Read more

    Address 602 North Bluff Road Show on map
    • The minimum age for check-in at this hotel is 18
    • Swimming pool.
    • Gym / fitness center.
    • Pets are welcome.
    • Free parking available.
  • 3 Drury Plaza Hotel St Louis Brentwood Brentwood $$$

    *** Guest Rating 9.2

    Our opinion: Free breakfast, complimentary evening snacks and drinks, and an indoor/outdoor pool give this Brentwood hotel better value than many mid-range options in St. Louis. It makes a practical base for keeping costs down, especially if you have a car and don’t need to stay downtown. Free parking, in-room microwaves and mini-fridges, and reliable Wi-Fi add to the everyday convenience, though traffic in the area can be busy. Read more

    Address 8700 Eager Road Show on map
    • The minimum age for check-in at this hotel is 18
    • Swimming pool.
    • Gym / fitness center.
    • Pets are welcome.
    • Free parking available.
  • 4 Drury Inn & Suites St. Louis Forest Park Saint Louis $$$

    *** Guest Rating 9.1

    Our opinion: Free hot breakfast, evening snacks and drinks, and free parking help this hotel stand out as a solid-value base for a St. Louis trip. Easy highway access keeps getting around straightforward, while the indoor pool, hot tub, 24-hour gym, and rooms with a fridge and microwave add useful convenience. Expect a practical stay rather than a stylish one, with occasional traffic noise or parking frustrations possible. Read more

    Address 2111 Sulphur Avenue Show on map
    • The minimum age for check-in at this hotel is 18
    • Swimming pool.
    • Gym / fitness center.
    • Pets are welcome.
    • Free parking available.
  • 5 Drury Plaza St. Louis at the Arch Downtown St. Louis $$$

    *** Guest Rating 9.0

    Our opinion: Close to the Gateway Arch in downtown St. Louis, this hotel delivers strong value with free hot breakfast, an evening kickback with food and drinks, and easy access to the city’s main sights. It’s a practical choice for a short city break when you’d rather keep meal costs down and spend your time exploring instead of commuting. The indoor pool, hot tub, gym, free Wi-Fi, and in-room microwave and fridge add flexibility, though parking can be expensive and tight if you’re bringing a larger vehicle. Read more

    Address 2 South 4th Street Show on map
    • The minimum age for check-in at this hotel is 18
    • Swimming pool.
    • Gym / fitness center.
    • Pets are welcome.
  • 6 Pear Tree Inn St. Louis Airport Edmundson $$$

    ** Guest Rating 9.0

    Our opinion: Close to Lambert-St. Louis International Airport, this hotel offers a practical, good-value base with a free airport shuttle, complimentary breakfast, and useful extras that help simplify travel days. It’s a strong option for short stays, late arrivals, early flights, or a quick stop before heading into St. Louis, with free Wi-Fi, overnight parking, laundry facilities, and a 24-hour fitness room adding convenience. Style isn’t the focus, and the surrounding area has limited nightlife or walkable hangout spots. Read more

    Address 10810 Pear Tree Lane Show on map
    • The minimum age for check-in at this hotel is 18
    • Swimming pool.
    • Gym / fitness center.
    • Pets are welcome.
    • Free parking available.
  • 7 Drury Inn and Suites St Louis Union Station Downtown St. Louis $$$

    *** Guest Rating 8.9

    Our opinion: Next to Union Station, free breakfast and the evening kickback with snacks make this a strong-value option for a downtown St. Louis stay. The location puts major sights and event venues within easy reach, while perks like the indoor pool, hot tub, free Wi-Fi, 24-hour fitness center, and in-room microwave and mini-fridge add practical convenience. Expect the focus to be more on location and useful extras than on a polished boutique-style experience. Read more

    Address 201 South 20th Street Show on map
    • The minimum age for check-in at this hotel is 18
    • Swimming pool.
    • Gym / fitness center.
    • Pets are welcome.
  • 8 Drury Inn & Suites St. Louis - Fairview Heights Fairview Heights $$$

    *** Guest Rating 8.8

    Our opinion: Free hot breakfast, nightly snacks and drinks, parking, Wi‑Fi, and in-room mini-fridges and microwaves give this Fairview Heights hotel strong value for the price. It makes a practical St. Louis-area base for road trips and short city stays, especially if you plan to spend most of the day out rather than at the hotel. Keep in mind that busy common areas, particularly around the pool, lobby, and hallways, can mean extra noise at times. Read more

    Address 12 Ludwig Drive Show on map
    • The minimum age for check-in at this hotel is 18
    • Swimming pool.
    • Gym / fitness center.
    • Pets are welcome.
    • Free parking available.
  • 9 Hyatt Select St Louis Airport Saint Louis $$$

    *** Guest Rating 8.7

    Our opinion: Right across from Lambert-St. Louis International Airport, this hotel makes the most sense for a quick, straightforward stay with free parking and an airport shuttle. Late arrivals, early departures, and short stopovers are where it’s most useful, with 24-hour front desk service, Wi-Fi, and breakfast helping keep things easy and low-hassle. The focus here is on convenience and efficiency rather than a downtown feel or social atmosphere. Read more

    Address 4576 Woodson Rd Show on map
    • The minimum age for check-in at this hotel is 18
    • Swimming pool.
    • Gym / fitness center.
  • 10 Wingate by Wyndham St Louis Airport Saint Ann $$$

    *** Guest Rating 8.7

    Our opinion: With a free airport shuttle, breakfast, and rates that are often lower than downtown options, this hotel is a sensible choice for a short St. Louis stopover. It’s most useful for late arrivals, early flights, or any brief stay where staying near the airport matters more than atmosphere. Free Wi-Fi, an outdoor pool, and in-room basics like a desk, coffee machine, and TV add to the easy setup. Just keep expectations realistic: this is more about function than style, and it’s not the best match for a trip centered on nightlife or hanging around the hotel all day. Read more

    Address 10820 Pear Tree Lane Show on map
    • The minimum age for check-in at this hotel is 18
    • Swimming pool.
    • Gym / fitness center.
    • Pets are welcome.
  • 11 Drury Inn & Suites St. Louis Airport Edmundson $$$

    *** Guest Rating 8.6

    Our opinion: Near Lambert-St. Louis International Airport, this hotel keeps things simple with a 24-hour shuttle, free breakfast, and complimentary evening food and drinks that add up well for a short, low-stress stay. It’s a practical choice for late arrivals, early departures, or a quick concert stop near the amphitheater, and extras like free Wi-Fi, parking, a mini-fridge, microwave, indoor pool, and hot tub help with both convenience and cost. Ongoing renovations mean it’s better suited to travelers prioritizing ease over a polished, boutique-style experience. Read more

    Address 10490 Natural Bridge Road Show on map
    • The minimum age for check-in at this hotel is 18
    • Swimming pool.
    • Gym / fitness center.
    • Pets are welcome.
    • Free parking available.
  • 12 Pear Tree Inn St. Louis Near Union Station Downtown St. Louis $$$

    *** Guest Rating 8.3

    Our opinion: Near Union Station, free parking, breakfast, and an evening happy hour with snacks and drinks make this a solid-value option for a city stay. It’s best used as a practical base for concerts, games, and quick downtown exploring rather than as a stylish hangout hotel. Extras like the indoor pool, hot tub, free Wi-Fi, and in-room mini-fridge and microwave help keep costs down, though some guests reported noise, maintenance issues, and crowded common areas. Read more

    Address 2211 Market Street Show on map
    • The minimum age for check-in at this hotel is 18
    • Swimming pool.
    • Gym / fitness center.
    • Pets are welcome.
    • Free parking available.
  • 13 Pear Tree Inn St Louis Convention Center Downtown St. Louis $$$

    *** Guest Rating 8.3

    Our opinion: Near the Gateway Arch and Busch Stadium in downtown St. Louis, this hotel offers strong value for a city stay thanks to free breakfast, a nightly happy hour, and an easy walkable setting. Wi‑Fi, a fridge and microwave in the room, plus a pool and gym add practical convenience and help keep costs down if you plan to use them. The main trade-off is that the property can feel noisy and somewhat dated, so it may not suit light sleepers or anyone expecting a polished modern stay. Read more

    Address 711 North Broadway Show on map
    • The minimum age for check-in at this hotel is 18
    • Swimming pool.
    • Gym / fitness center.
    • Pets are welcome.
  • 14 Courtyard by Marriott St. Louis Downtown West Downtown St. Louis $$$

    *** Guest Rating 8.2

    Our opinion: In downtown St. Louis, convenience is the main draw at this hotel, especially for a city stay centered on nearby venues. Reliable basics like free Wi‑Fi, a good gym, and the on-site Bistro and Starbucks setup make day-to-day logistics easy, though parking and breakfast cost extra. The walkable location is a real plus. Read more

    Address 2340 Market Street at Jefferson Show on map
    • The minimum age for check-in at this hotel is 18
    • Gym / fitness center.
    • Pets are welcome.
  • 15 Best Western St Louis Kirkwood Route 66 Saint Louis $$$

    *** Guest Rating 7.7

    Our opinion: Not a stylish pick, but a practical base for exploring the Kirkwood area and doing St. Louis on a budget. The biggest wins here are the free breakfast, seasonal outdoor pool, free Wi-Fi, and the fact that you can walk straight into Chili’s without leaving the building. It makes sense for short stays, road trips, or anyone who cares more about location and convenience than modern design. Just go in knowing this is an older property, and comfort and upkeep can be hit or miss. Read more

    Address 1200 South Kirkwood Road Show on map
    • The minimum age for check-in at this hotel is 18
    • Heated pool.
    • You can play darts here.
    • Gym / fitness center.
    • Pets are welcome.
    • Free parking available.
  • 16 Red Lion Inn & Suites Saint Louis Pontoon Beach $$$

    ** Guest Rating 7.5

    Our opinion: For a low-cost stop outside St. Louis, this hotel is a practical option when keeping the rate down matters more than having lots of facilities. Free breakfast and easy driving access into the city add to the appeal, making it a sensible base for a short overnight, road-trip break, or quick weekend stay. Expect some inconsistency, though, as guest experiences varied on cleanliness, comfort, noise, and maintenance. Read more

    Address 1240 East Chain Of Rocks Road Show on map
    • The minimum age for check-in at this hotel is 18
    • Swimming pool.
    • Pets are welcome.
    • Free parking available.
  • 17 Le Méridien St. Louis Clayton Clayton $$$

    **** Guest Rating 7.5

    Our opinion: In Clayton, a walkable location, seasonal outdoor pool, and stylish bar make this a good fit for travelers after a more polished city stay without being far from St. Louis highlights. It’s best suited to short trips or weekends when you’ll make use of the pool, gym, and nearby restaurants, rather than spend much time in the room. Value is the main compromise, since parking and Wi-Fi may cost extra and several guests found the rooms and bathrooms smaller than expected, but it remains a practical base with a social feel and easy access to downtown Clayton and the Metro. Read more

    Address 7730 Bonhomme Avenue Show on map
    • The minimum age for check-in at this hotel is 18
    • Rooftop pool.
    • Tennis court.
    • Gym / fitness center.
    • Pets are welcome.
  • 18 Saint Louis Airport Hotel Saint Louis $$$

    **** Guest Rating 7.1

    Our opinion: Near Lambert International Airport, this is a low-cost option best reserved for a very short overnight when convenience matters more than comfort. Easy highway access, free Wi-Fi, and a fitness center add some practical appeal, but recent guest feedback points to enough cleanliness, maintenance, and service issues that it’s hard to recommend for anything beyond a brief stopover. Read more

    Address 9600 Natural Bridge Road Show on map
    • The minimum age for check-in at this hotel is 18
    • Gym / fitness center.
    • Pets are welcome.
    • Free parking available.
  • 19 Days Inn by Wyndham Downtown St. Louis Saint Louis $$$

    ** Guest Rating 6.1

    Our opinion: Just off Interstate 70, this hotel is best thought of as a basic budget stop for a night rather than a strong choice for a city break in St. Louis. Free Wi‑Fi, in-room microwaves and coffee makers, a small grab-and-go breakfast, and a fitness room add some convenience, but the low guest rating and repeated concerns about upkeep and the surrounding area make it hard to recommend unless price is the main priority. Read more

    Address 2810 North 9th Street Show on map
    • The minimum age for check-in at this hotel is 18
    • Gym / fitness center.
    • Free parking available.
  • 20 Country Inn & Suites by Radisson, Fairview Heights, IL Fairview Heights $$$

    *** Guest Rating 6.0

    Our opinion: Close to restaurants and shopping in Fairview Heights, this hotel’s main appeal is convenience, along with free Wi‑Fi, breakfast, and an indoor pool, plus an easy drive into St. Louis. It suits a short stay where getting around matters more than spending time on-site, though the low guest rating and frequent upkeep complaints make it a better fit as a budget stopover than a polished, dependable base. Read more

    Address 140 Ludwig Drive Show on map
    • The minimum age for check-in at this hotel is 18
    • Heated pool.
    • Gym / fitness center.
    • Free parking available.
  • 21 Motel 6-Caseyville, IL - Caseyville Il Caseyville $$$

    ** Guest Rating 5.8

    Our opinion: Just off I-64, this is a very low-cost option for a quick overnight with easy driving access into St. Louis. Free Wi‑Fi, parking, morning coffee, an outdoor pool, and on-site laundry cover the basics for a short stop, but weak review scores and frequent complaints about noise, cleanliness, and maintenance mean it’s best booked cautiously. Read more

    Address 2431 Old Country Inn Dr Show on map
    • The minimum age for check-in at this hotel is 18
    • Swimming pool.
    • Pets are welcome.
    • Free parking available.