Properties are selected based on real traveller reviews and popularity among guests who’ve booked a night in O'Fallon on Hotels.com. These O'Fallon hotels consistently deliver on quality, location and traveller experience. Last updated on 9 November 2026.
Steps from Clayton Station, this relaxing hotel offers freshly prepared complimentary breakfast and comfortable rooms. Explore nearby St. Louis Zoo and Washington University, then unwind in the indoor pool after a day of sightseeing.
Steps from Clayton Station, this relaxing hotel offers freshly prepared complimentary breakfast and comfortable rooms. Explore nearby St. Louis Zoo and Washington University, then unwind in the indoor pool after a day of sightseeing.
Just 15 minutes from Mississippi River and Ameristar Casino, this welcoming hotel offers free breakfast, WiFi, and parking. After exploring nearby Bowlero and CarShield Field, unwind in the indoor pool or fitness centre.
Just 15 minutes from Mississippi River and Ameristar Casino, this welcoming hotel offers free breakfast, WiFi, and parking. After exploring nearby Bowlero and CarShield Field, unwind in the indoor pool or fitness centre.
Escape to a peaceful haven minutes from shopping and entertainment. This hotel offers quiet rooms despite its motorway proximity, plus free breakfast, WiFi, and parking. After exploring nearby attractions, unwind in the indoor pool or fitness centre while enjoying exceptional staff service.
Escape to a peaceful haven minutes from shopping and entertainment. This hotel offers quiet rooms despite its motorway proximity, plus free breakfast, WiFi, and parking. After exploring nearby attractions, unwind in the indoor pool or fitness centre while enjoying exceptional staff service.
Near the excitement of Ameristar Casino, this welcoming hotel provides an indoor pool for swimming anytime. Enjoy a complimentary breakfast, free WiFi, and parking, while the 24-hour fitness centre keeps your workout routine intact during travels.
Near the excitement of Ameristar Casino, this welcoming hotel provides an indoor pool for swimming anytime. Enjoy a complimentary breakfast, free WiFi, and parking, while the 24-hour fitness centre keeps your workout routine intact during travels.
Wake to a complimentary breakfast at this airport-adjacent hotel offering a free shuttle service. Just 10 minutes from Lambert Main Terminal Station, enjoy the seasonal outdoor pool and fitness centre after exploring nearby attractions.
Wake to a complimentary breakfast at this airport-adjacent hotel offering a free shuttle service. Just 10 minutes from Lambert Main Terminal Station, enjoy the seasonal outdoor pool and fitness centre after exploring nearby attractions.
Elevate your stay at this luxurious St. Charles casino resort featuring 6 restaurants including Bugattis Steak and Pasta. Unwind with massages at the full-service spa, enjoy the outdoor pool with a poolside bar, or try your luck at the on-site casino.
Elevate your stay at this luxurious St. Charles casino resort featuring 6 restaurants including Bugattis Steak and Pasta. Unwind with massages at the full-service spa, enjoy the outdoor pool with a poolside bar, or try your luck at the on-site casino.
Escape to Wildwood where this inviting hotel offers morning swims in the indoor pool and energising workouts at the fitness centre. Near Six Flags St. Louis and Skid Row, guests love the comfortable beds and helpful staff. Enjoy free WiFi, breakfast, and parking.
Escape to Wildwood where this inviting hotel offers morning swims in the indoor pool and energising workouts at the fitness centre. Near Six Flags St. Louis and Skid Row, guests love the comfortable beds and helpful staff. Enjoy free WiFi, breakfast, and parking.
Immerse yourself in gaming excitement at this hotel with an upscale steakhouse, 24-hour fitness centre, and complimentary parking. Located near Jefferson Barracks Historic Park, guests consistently praise the attentive staff and immaculate accommodation.
Immerse yourself in gaming excitement at this hotel with an upscale steakhouse, 24-hour fitness centre, and complimentary parking. Located near Jefferson Barracks Historic Park, guests consistently praise the attentive staff and immaculate accommodation.
This relaxing retreat boasts 7 restaurants and 3 bars, plus a casino for entertainment. A free airport shuttle and 24-hour fitness centre enhance your stay, with Ameristar Casino and city centre St. Louis attractions nearby.
This relaxing retreat boasts 7 restaurants and 3 bars, plus a casino for entertainment. A free airport shuttle and 24-hour fitness centre enhance your stay, with Ameristar Casino and city centre St. Louis attractions nearby.
Discover comfort at this O'Fallon hotel with an indoor pool and 24-hour fitness centre. Grab American cuisine at The Great American Grill or unwind at the bar. Near the 9-11 Memorial with free WiFi and parking.
Discover comfort at this O'Fallon hotel with an indoor pool and 24-hour fitness centre. Grab American cuisine at The Great American Grill or unwind at the bar. Near the 9-11 Memorial with free WiFi and parking.
Experience boutique comfort near Washington University and Forest Park. Unwind at the rooftop terrace or energise at the 24-hour fitness centre after exploring nearby St. Louis Zoo. With 2 bars and exceptional dining, this hotel sits just minutes from Delmar Station.
Experience boutique comfort near Washington University and Forest Park. Unwind at the rooftop terrace or energise at the 24-hour fitness centre after exploring nearby St. Louis Zoo. With 2 bars and exceptional dining, this hotel sits just minutes from Delmar Station.
Dive into the indoor pool after exploring nearby Wentzville Flea Market and Vietnam Veterans Memorial. This business-friendly hotel offers free breakfast, WiFi, and parking, plus a 24-hour fitness centre that keeps your routine intact while travelling.
Dive into the indoor pool after exploring nearby Wentzville Flea Market and Vietnam Veterans Memorial. This business-friendly hotel offers free breakfast, WiFi, and parking, plus a 24-hour fitness centre that keeps your routine intact while travelling.
Take a dip in the indoor pool at this inviting hotel near CarShield Field and Alligator Creek Aquatic Centre. Enjoy free WiFi, parking, and on-the-go breakfast daily. Business travellers appreciate the convenient location and clean, comfortable rooms.
Take a dip in the indoor pool at this inviting hotel near CarShield Field and Alligator Creek Aquatic Centre. Enjoy free WiFi, parking, and on-the-go breakfast daily. Business travellers appreciate the convenient location and clean, comfortable rooms.
Located near Wentzville Flea Market and Vietnam Veterans Memorial, this business-friendly hotel offers free breakfast and WiFi. Enjoy morning swims in the indoor pool, maintain your routine at the fitness centre, and explore nearby attractions during your comfortable stay.
Located near Wentzville Flea Market and Vietnam Veterans Memorial, this business-friendly hotel offers free breakfast and WiFi. Enjoy morning swims in the indoor pool, maintain your routine at the fitness centre, and explore nearby attractions during your comfortable stay.
Explore lush Forest Park from this grand hotel with a seasonal outdoor pool and 3 restaurants. The historic property offers poolside bar service, fitness amenities, and easy access to Central West End Station, Gateway Arch, and St. Louis Union Station.
Explore lush Forest Park from this grand hotel with a seasonal outdoor pool and 3 restaurants. The historic property offers poolside bar service, fitness amenities, and easy access to Central West End Station, Gateway Arch, and St. Louis Union Station.
Find unexpected tranquility at this Fenton hotel with dual pools. The quiet atmosphere, convenient location, and free breakfast earn top marks, while nearby Museum of Transport offers unique exploration. Friendly staff and free parking add value.
Find unexpected tranquility at this Fenton hotel with dual pools. The quiet atmosphere, convenient location, and free breakfast earn top marks, while nearby Museum of Transport offers unique exploration. Friendly staff and free parking add value.
Unwind at this O'Fallon retreat featuring an indoor pool and fitness centre just minutes from St. Louis. With complimentary breakfast, WiFi, and parking, plus proximity to Weldon Spring and Golf Headquarters, guests consistently praise the attentive staff.
Unwind at this O'Fallon retreat featuring an indoor pool and fitness centre just minutes from St. Louis. With complimentary breakfast, WiFi, and parking, plus proximity to Weldon Spring and Golf Headquarters, guests consistently praise the attentive staff.
Located in St. Peters, this hotel offers convenient access to popular spots like Bowlero and CarShield Field. Enjoy practical extended-stay amenities with free WiFi and parking, plus 24-hour front desk service for round-the-clock assistance.
Located in St. Peters, this hotel offers convenient access to popular spots like Bowlero and CarShield Field. Enjoy practical extended-stay amenities with free WiFi and parking, plus 24-hour front desk service for round-the-clock assistance.
This hotel offers easy access to Ameristar Casino and Cave Spring Golf Centre, with free WiFi and parking. The 24-hour fitness centre provides workout convenience, while the helpful staff ensures a comfortable stay near St. Louis attractions.
This hotel offers easy access to Ameristar Casino and Cave Spring Golf Centre, with free WiFi and parking. The 24-hour fitness centre provides workout convenience, while the helpful staff ensures a comfortable stay near St. Louis attractions.
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Why not give yourself a treat with a trip to Alligator Creek Aquatic Center, just one of the family attractions in central O'Fallon? If you'd also like to explore some of the parks in O'Fallon, head to August A. Busch Memorial Conservation Area.
O'Fallon is well known for its attractions such as CarShield Field and Mississippi River. Visitors to this family-friendly city speak highly of the restaurants whereas sights include Alligator Creek Aquatic Center and 9-11 Memorial.
Karen was very helpful at check in and the gentleman at breakfast was excellent every morning. The room met my expectations and was well presented. I would definitely stay again. The only small downside was that the pool was very cloudy and didn’t feel clean so we didn’t use it. Also we only got tea and coffee for 2 in the room despite having 5 in our party. Small issues on a good stay.
Karen was very helpful at check in and the gentleman at breakfast was excellent every morning. The room met my expectations and was well presented. I would definitely stay again. The only small downside was that the pool was very cloudy and didn’t feel clean so we didn’t use it. Also we only got tea and coffee for 2 in the room despite having 5 in our party. Small issues on a good stay.
I like the cleanest of the hotel and my rooms was fresh and clean. The Happy hour was on point the drinks was awesome and the food. Breakfast was amazing with lots of options. I was use to getting popcorn around the clock but it was not available and that was a little disappointing for me because I love my popcorn 😍The staff was a little unfriendly but overall I ❤️ my stay and this will always be my stay away from home because they really do take care of you while your staying there.
I like the cleanest of the hotel and my rooms was fresh and clean. The Happy hour was on point the drinks was awesome and the food. Breakfast was amazing with lots of options. I was use to getting popcorn around the clock but it was not available and that was a little disappointing for me because I love my popcorn 😍The staff was a little unfriendly but overall I ❤️ my stay and this will always be my stay away from home because they really do take care of you while your staying there.
Patricia
Reviewed January 14, 2024Reviewed January 14, 2024
You can discover great hotels in O'Fallon from £59 with properties to suit all budgets and needs. To find an affordable hotel in O'Fallon that meets all of your requirements, just apply filters on Hotels.com and sort hotels by "Price: low to high".
How can I find deals and earn rewards at O'Fallon hotels?
Discover great deals on O'Fallon hotel stays with Hotels.com. It's also a good idea to look at hotel prices mid-week or during the low season as you're likely to find off-peak deals. If it's a spontaneous trip, check out our last-minute deals on O'Fallon hotels.
Can I book O'Fallon hotels with free cancellation?
It's easy to book a refundable O'Fallon hotel on Hotels.com. Simply filter hotels by "Property cancellation options" and select "Fully refundable property". Most hotels offer free cancellation, so you can receive a refund if you need to cancel. Some hotels do require cancelling more than 24 hours before check-in, so double-check your booking beforehand.
What are some top pet-friendly hotels in O'Fallon?
Consider one of our travellers' favourite pet-friendly hotels in O'Fallon:
You can also use the "Amenities" filter in your search on Hotels.com and check "Pet friendly" to discover more pet-friendly hotels in O'Fallon.
What are some of the best kid-friendly hotels in O'Fallon?
One of the best O'Fallon hotels for kids is Residence Inn by Marriott O'Fallon. Residence Inn by Marriott O'Fallon is a kid-friendly hotel with a guest score of 8.4 out of 10 offering family-friendly amenities like an indoor pool and free parking, plus free cots in guestrooms. Find even more kid-friendly hotels in O'Fallon by using our "Family friendly" filter on Hotels.com when you search.
What are the top O'Fallon hotels with a pool?
Discover some of the best O'Fallon hotels with a pool for a little extra luxury on your trip. Hilton Garden Inn St. Louis/O'Fallon MO is a great hotel with an indoor pool and a guest rating of 8.8 out of 10. Residence Inn by Marriott O'Fallon is a popular hotel that features an indoor pool along with an outdoor tennis court. To find more stays in O'Fallon with a pool, use the "Amenities" filter on Hotels.com in your search and select "Pool".
What are some of the best O'Fallon hotels with free parking?
If you're exploring by car, finding a great O'Fallon hotel with free parking is a win. Our travellers' favourites include:
If you're looking for hotels in central O'Fallon, check out Drury Inn & Suites St. Louis St. Peters and Hilton Garden Inn St. Louis/O'Fallon MO. Travellers love Drury Inn & Suites St. Louis St. Peters for its location, as well as the indoor pool, hot tub and free buffet breakfast this hotel offers. Hilton Garden Inn St. Louis/O'Fallon MO is another popular central hotel with an indoor pool, a restaurant and a bar/lounge.
Find out more about O'Fallon
O'Fallon Unveiled: Where Urban Adventure Meets Natural Serenity
O'Fallon, Missouri, is a charming city that seamlessly blends suburban tranquillity with vibrant community spirit. Just a short drive from St. Louis, it boasts exceptional sports facilities, including the renowned O'Fallon Sports Park, perfect for active families and sports enthusiasts alike. The city's urban parks offer picturesque landscapes for leisurely strolls and picnics. O'Fallon also hosts a variety of events at its convention centre, making it an ideal spot for gatherings. With its welcoming atmosphere and array of experiences, O'Fallon promises a delightful respite for travellers seeking both adventure and relaxation.
Discover great hotels near O'Fallon
O'Fallon, Missouri, offers a range of hotel accommodations to suit various budgets and preferences. Expect prices to vary, with options from budget-friendly inns to comfortable mid-range hotels, typically featuring modern amenities. For a pleasant stay, consider accommodations with good reviews and convenient access to local attractions. Here are some of our travellers' favourite hotels near O'Fallon:
Holiday Inn Express & Suites St Peters by IHGopens in new window: Holiday Inn Express & Suites St Peters by IHG is a charming budget-friendly hotel boasting a remarkable guest rating of 9.2 out of 10. Ideal for leisure travellers, this hotel features a diverse breakfast selection that delights guests every morning, and the warm, engaging atmosphere ensures a pleasant stay. The inviting environment is enhanced by its cleanliness and attention to detail, making it a perfect choice for those seeking a comfortable and welcoming experience. Frequent visitors appreciate the excellent service and the delightful dining options that contribute to a memorable visit.
Days Inn by Wyndham St Peters/St Charlesopens in new window: Days Inn by Wyndham St Peters/St Charles is a delightful budget-friendly hotel that caters to leisure travellers looking for a family-oriented experience. With a focus on comfort, this property provides complimentary laundry services and a friendly atmosphere that feels like home. The clean facilities and attentive staff create an inviting environment, making it a great base for exploring the area. Guests enjoy the thoughtful amenities and the overall welcoming vibe, ensuring a pleasant stay for the entire family.
OYO Hotel Lake St Louisopens in new window: OYO Hotel Lake St Louis is a budget-friendly motel that offers a straightforward lodging experience for leisure travellers. With various dining options on-site, guests can enjoy convenient meals without venturing far from their rooms. The entertainment amenities enhance the stay, allowing visitors to unwind after a day of exploration. The comfortable accommodations and accessible facilities create a relaxing environment, making it a suitable choice for those seeking simplicity and ease during their travels.
Where to stay near O'Fallon
Some of the best areas to stay near O'Fallon, Missouri, are St. Charles, St. Peters, and Wentzville. St. Charles offers historical charm with shopping and live music, while St. Peters is perfect for nature lovers and families, featuring gardens and birdwatching. Wentzville is trendy, with great dining and shopping. For first-time visitors, St. Charles is the ideal choice.
St. Charlesopens in new window: St. Charles is a charming destination that captures the essence of historical Americana. Its Historic Main Street is lined with quaint shops, inviting eateries, and cultural attractions, making it perfect for leisurely strolls. Visitors can enjoy live music and dining experiences that add to the vibrant atmosphere. The nearby Westport Plaza offers a lively social scene with an array of dining and cultural options. For a taste of nature, Forest Park provides beautiful green spaces and scenic views. St. Charles is ideal for families and those looking to immerse themselves in a friendly, community-oriented environment.
St. Petersopens in new window: St. Peters is a delightful choice for nature lovers and families, boasting beautiful gardens and parks that are perfect for birdwatching and outdoor fun. Shopping opportunities abound, catering to all tastes and budgets. The community is known for its friendly atmosphere, making it a welcoming place for visitors. The area also offers various family-friendly activities, ensuring that everyone has something to enjoy. It's an excellent base for those looking to relax and explore the beauty of Missouri’s natural surroundings.
Wentzvilleopens in new window: Wentzville is a trendy spot that caters to shopping enthusiasts and families alike. With a range of dining options and budget-friendly excursions, it’s a great place to enjoy a laid-back atmosphere. The local community is known for its friendliness, making visitors feel right at home. For those interested in outdoor activities, horseback riding and golf are popular in the area. Wentzville offers a unique blend of modern conveniences and a welcoming small-town vibe, making it a great choice for a comfortable stay.
Things to do in O'Fallon
O'Fallon offers a delightful blend of tranquil lakes and lush parks, ideal for outdoor enthusiasts. Enjoy sun-soaked days by the water, embark on hiking trails, or indulge in vibrant sports activities. With plenty of shops and lively dance spots, it's a fantastic destination for relaxation and recreation alike.
Pere Marquette State Parkopens in new window – Venture into the stunning landscapes of Pere Marquette State Park, a national park that boasts beautiful lakes and picturesque trails. Enjoy hiking, picnicking, or simply basking in the natural scenery as you explore the park’s diverse flora and fauna.
Historic Main Streetopens in new window – Stroll along Historic Main Street, where charming architecture meets local shops and eateries. This street is the perfect place to soak in the town’s history while grabbing a bite or browsing unique boutiques that showcase local craftsmanship.
Westport Plazaopens in new window – Discover the bustling energy of Westport Plaza, a lively neighbourhood that offers a mix of dining, shopping, and entertainment options. Gather with friends for a meal or relax at one of the many cafes, all while enjoying the vibrant atmosphere.
Sophia M. Sachs Butterfly Houseopens in new window – Step into a world of colour and serenity at the Sophia M. Sachs Butterfly House. This botanical garden is home to a variety of butterfly species, providing a peaceful setting where you can observe these beautiful creatures in flight amid lush greenery.
August A. Busch Memorial Conservation Areaopens in new window – Explore the August A. Busch Memorial Conservation Area, a vast preserve perfect for wildlife enthusiasts and outdoor lovers. With numerous trails for walking and biking, you can connect with nature while enjoying the tranquil surroundings.
4 tips for savvy savings when booking a hotel in O'Fallon
Book for the cheapest times: The most budget-friendly time to visit O'Fallon is during January, February, and December, when hotel rates are typically lower. For a fulfilling experience that allows you to discover the town's key landmarks, historical sites, and cultural offerings, a stay of at least 2 to 3 days is recommended. During your visit, you can enjoy activities such as exploring local baseball heritage, indulging in delightful dining options at cafes, and engaging with family-friendly shopping experiences. You might also appreciate the serene views of the lake and catch a stunning sunrise, all while enjoying great value for money on your trip.
Look for last-minute deals on Hotels.com: To uncover last-minute deals to O'Fallon, visit the Dealsopens in new window or Last-Minute Dealsopens in new window sections on Hotels.com, where you may discover discounted rates on hotels as your travel date approaches. Activate email alerts or push notifications to stay updated on flash sales and exclusive promotions, helping you seize opportunities to save. Additionally, Smart Shoppingopens in new window serves as a handy comparison tool within the app, allowing you to compare hotel prices and amenities, so you're more likely to see the best options available. This way, if prices drop or rooms become available, you'll be among the first to know for your last-minute getaway.
Be flexible with dates: Prices can fluctuate depending on factors such as the hotel's location, star rating, and the time of year, so having some flexibility with your travel dates could help you find a better deal for your stay in an O'Fallon hotel. For those in search of something distinctive, boutique hotels may provide a more personalised experience and occasionally better value. When you book through Hotels.com, we will inform you if the price for your chosen dates is above or below the average. If the price appears to be on the higher side, we may suggest alternative dates that could offer more affordable options.
Consider your location: Hotels near the city centre usually tend to be more expensive, but with O'Fallon's excellent public transport links, you may discover a more affordable independent hotel located further out that remains well connected. For those interested in exploring alternative, less crowded neighbourhoods or even lesser-known nearby towns, there is often excellent value for money to be found. Opting for these alternative destinations could provide a more authentic and budget-friendly experience.
Best time to go to O'Fallon
O'Fallon experiences its lowest average temperature in January, at 31.1°F (-0.5°C), while July is the hottest month, with an average temperature of 78.4°F (25.8°C). May tends to be the wettest month. The peak travel months to visit O'Fallon are April, June, and July, which see a higher number of tourists. During this peak period, the weather is mostly sunny, accompanied by light rainfall. In contrast, October to December are ideal if you're looking for a calmer vacation, marked by light rainfall and mostly sunny conditions.