Title: TOP Adults Only Resorts & Hotels in Southern Illinois, IL for 2025 | Expedia.co.uk [Southern Illinois Travel Guide](https://expedia.co.uk/Southern-Illinois.dx6233859)[Hotels in Southern Illinois](https://expedia.co.uk/Southern-Illinois-Hotels.d6233859.Travel-Guide-Hotels)[Holiday Rentals in Southern Illinois](https://expedia.co.uk/Southern-Illinois-Holiday-Rentals.d6233859.Travel-Guide-HolidayRentals)[Flights to Southern Illinois](https://expedia.co.uk/Cheap-Flights-To-Southern-Illinois.d6233859.Travel-Guide-Flights)[Southern Illinois Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Southern-Illinois.d6233859.Car-Hire-Guide)[Southern Illinois Holidays](https://expedia.co.uk/Southern-Illinois.d6233859.Holidays-City-Breaks) ![Fort Massac State Park featuring a statue or sculpture, a park and a lake or waterhole](https://a.travel-assets.com/findyours-php/viewfinder/images/res70/208000/208712-Southern-Illinois.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Search Adults Only Resorts & Hotels in Southern Illinois ![price find illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__price_find.svg) ### Change your mind Book hotels with free cancellation ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Treat yourself Save instantly and earn perks with One Key [Learn about One Key](https://www.expedia.co.uk/welcome-one-key) ![bed illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__bed.svg) ### Be picky Search almost a million properties worldwide ## Check availability on Southern Illinois Adults Only Resorts & Hotels Tonight [9 Oct - 10 Oct](https://www.expedia.co.uk/Hotel-Search?regionId=6233859&startDate=2025-10-09&endDate=2025-10-10&adults=2&rfrr=TG.LP.CheckPrices.Hotel&openPlayBack=true) Tomorrow [10 Oct - 11 Oct](https://www.expedia.co.uk/Hotel-Search?regionId=6233859&startDate=2025-10-10&endDate=2025-10-11&adults=2&rfrr=TG.LP.CheckPrices.Hotel&openPlayBack=true) This weekend [10 Oct - 12 Oct](https://www.expedia.co.uk/Hotel-Search?regionId=6233859&startDate=2025-10-10&endDate=2025-10-12&adults=2&rfrr=TG.LP.CheckPrices.Hotel&openPlayBack=true) Next weekend [17 Oct - 19 Oct](https://www.expedia.co.uk/Hotel-Search?regionId=6233859&startDate=2025-10-17&endDate=2025-10-19&adults=2&rfrr=TG.LP.CheckPrices.Hotel&openPlayBack=true) ## Top Southern Illinois Adults Only Resorts & Hotels ![5 restaurants, breakfast, dinner served; American cuisine ](https://images.trvl-media.com/lodging/102000000/101750000/101749800/101749750/3a4b6792.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![5 restaurants, breakfast, dinner served; American cuisine ](https://images.trvl-media.com/lodging/102000000/101750000/101749800/101749750/31f323b5.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![1 bedroom, hypo-allergenic bedding, in-room safe, desk](https://images.trvl-media.com/lodging/102000000/101750000/101749800/101749750/w3000h1999x4y0-a38e2bff.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Seasonal outdoor pool, pool umbrellas, pool loungers](https://images.trvl-media.com/lodging/102000000/101750000/101749800/101749750/e3f97fe5.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ### Terre Haute Casino Resort Terre Haute 9.4/10 Exceptional (580) "Great place to stay" £104 includes taxes & fees 2 Nov - 3 Nov [](https://www.expedia.co.uk/Terre-Haute-Hotels-Terre-Haute-Casino-Resort.h101749750.Hotel-Information) 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. [View all properties](https://expedia.co.uk/Hotel-Search?startDate=2025-10-23&endDate=2025-10-24®ionId=6233859&adults=2&travelerType=adults_only&sort=RECOMMENDED&openPlayBack=true) ## Find out more about Southern Illinois ### Discover top Southern Illinois attractions Southern Illinois offers a unique blend of natural beauty and adventure, making it a perfect getaway for families and quality-seeking travellers. Begin your journey at the stunning Shawnee National Forest, where you can hike through picturesque trails, explore the breathtaking Garden of the Gods, and enjoy panoramic views that are simply unforgettable. For a taste of local history, visit the charming town of Makanda, renowned for its artistic community and eclectic shops, where you can find unique handcrafted goods. If your family enjoys water activities, head to Giant City State Park, where you can enjoy fishing, swimming, or even horseback riding while soaking in the park's rich wildlife. Don’t miss the opportunity to explore the scenic wine trails of Southern Illinois, where you can sample local wines and enjoy beautiful vineyard landscapes. To enhance your stay, consider lodging in Carbondale, a vibrant university town offering a range of high-quality hotels that prioritise comfort and service, allowing you to unwind after a day of exploration. With attentive staff ready to cater to your needs and a central location that provides easy access to all these attractions, your family is set for a memorable adventure in Southern Illinois. ## Top Southern Illinois Hotel Reviews ## Frequently asked questions ### How can I find cheap adults-only hotels in Southern Illinois? > The simplest way to locate cheap adults-only hotels in Southern Illinois is with Expedia's useful filter tool. Narrow your search by amenities, star rating and budget to land awesome bargains in just a few keystrokes. You can also sort the price from lowest to highest to find the cheapest option. ### From what age can you stay in an adult-only hotel in Southern Illinois? > It varies, but generally it's 16, 18 or 21 years old. Rules may differ from one property to the next, so check the conditions of the adult-only resort or hotel in Southern Illinois you're interested in. Whether you're planning a few days away with your pals or a romantic retreat for two, Expedia's adult-only getaways serve up plenty of kid-free, stress-free good times. ### Are all adult-only resorts all-inclusive in Southern Illinois? > If you're pining for a worry-free holiday, an adult-only all-inclusive resort serves up a generous slice of R&R. To see what's available in Southern Illinois, enter your dates of travel and then click on the "all-inclusive" filter. Keep on the lookout for places that are listed as "adults only." Select the properties you'd like to view to find out what you'll get for your money. The rate usually includes the room, drinks and food, scheduled entertainment and on-site activities. ### Why book your adults-only hotel in Southern Illinois with Expedia? > Offering competitive rates and an excellent range of properties, Expedia makes it easy to find an adults-only hotel in Southern Illinois. Go all out and splurge on a high-end resort or use our handy search filters to find a wallet-friendly stay. From the moment you decide on your travel dates to when you lock in a place that meets your needs, Expedia is there every step of the way. ### When is the best time to stay at an adult-only all-inclusive resort in Southern Illinois? > Just about any time is a good time to stay at an adult-only all-inclusive resort in Southern Illinois, but there are a few things you'll need to think about. Start with the time of the year you'd like to travel. Peak season has its own special buzz, but there may be a higher demand for flights and accommodation. Low season is less hectic and more reasonably priced. Of course, the weather is a very important part in making or breaking your holiday, so do a little research before booking your adult-only hotel or resort. ### Can I cancel or change my adult-only resort booking? > You can cancel or change your booking, but check the details in your itinerary or make your way to Expedia's [Trips portal](https://www.expedia.co.uk/trips) to discover what rules apply. Whether you'll be charged a fee depends on the type of adult-only hotel or resort booking you made. Haven't locked in your Southern Illinois stay yet? Search for adult-only hotels that are fully refundable — for when life gets in the way! ## Explore a world of travel with Expedia - Accommodation - Flights - Packages - Cars - Holiday Homes - More ways to book - [Adults Only Resorts & in Alto Pass](https://www.expedia.co.uk/Alto-Pass-Hotels-Adults-Only-Resorts.0-0-d73449-tAdultsOnlyResorts.Travel-Guide-Filter-Hotels) - [Benton Hotels](https://www.expedia.co.uk/Benton-Hotels.d6866.Travel-Guide-Hotels) - [Bluford Hotels](https://www.expedia.co.uk/Bluford-Hotels.d3000346134.Travel-Guide-Hotels) - [Centralia Hotels](https://www.expedia.co.uk/Centralia-Hotels.d55627.Travel-Guide-Hotels) - [Hotels with Air Conditioning in Chester](https://www.expedia.co.uk/Chester-Hotels-Hotel-With-Air-Conditioning.0-0-d6139861-thotelwithairconditioning.Travel-Guide-Filter-Hotels) - [Cisne Hotels](https://www.expedia.co.uk/Cisne-Hotels.d3000346182.Travel-Guide-Hotels) - [Gay-Friendly Hotels in Collinsville](https://www.expedia.co.uk/Collinsville-Hotels-Gay-Friendly-Hotel.0-0-d7352-tGayFriendlyHotel.Travel-Guide-Filter-Hotels) - 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