Adults Only & Resorts in Northern Illinois from NZ$293

You'll find lots of exciting attractions to explore during your time in Northern Illinois. If you're planning a couple of nights in Rockford, Coronado Performing Arts Centre is a must-see.

Usually, it's 16  18 or 21. The adult-only resorts and hotels in Northern Illinois may have different age requirements, so read the rules of the property you want to visit before making a reservation. Whether you're planning a romantic retreat or a weekend away with the boys, Expedia's adult-only hotels have all the essentials for a fun-filled grown-up getaway.

If you want to holiday at a hotel or resort where most of what you need is covered by the room rate, try our "all-inclusive" filter. This will display all the suitable adult-only all-inclusive accommodation in Northern Illinois that will usually include your drinks, food and the room, a selection of on-site activities and great entertainment. Check out the hotel you're considering to see exactly what you'll get for the price.

While there's no such thing as a bad time to holiday in an adult-only all-inclusive hotel, the best time depends on your personal preferences. The weather can make or break your trip, so that's a good place to begin researching your Northern Illinois escape. Also, consider whether you'd rather travel in the off-peak season, which may be quieter and kinder to your budget. Prefer the buzz of peak season? Expect things to be busier and prices a little higher. Once you've worked out your budget and holiday style, find your dream adult-only resort or hotel here on Expedia.

It is possible to cancel or change your booking, but check the details in your itinerary or make your way to Expedia's Trips portal to find out what rules apply. Whether you'll get charged a fee depends on the type of adult-only resort or hotel booking you made. Haven't decided on your Northern Illinois getaway yet? Look for adult-only hotels that are fully refundable — because even the best-laid plans can go awry!