A street with a bakery, motorcycles parked on the sidewalk, and a blue car.

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Check availability on Northern Illinois Adults Only Resorts & Hotels

Tonight
23 Aug - 24 Aug
Tomorrow
24 Aug - 25 Aug
Next weekend
28 Aug - 30 Aug
In two weeks
4 Sept - 6 Sept

Our top choices for Northern Illinois adults-only hotels

A large, historic house with a well-maintained garden and a gazebo.
A formal dining room with a round table set for six, surrounded by wooden chairs.
A cozy living room with a round table, red chairs, a sofa, and a bookshelf.
A billiards room with a pool table, a fireplace, and a variety of decorative items.

1. The Steamboat House Bed & Breakfast

The Steamboat House Bed & Breakfast
Galena
United States
Michael
£195
includes taxes & fees
25 Aug - 26 Aug
The Steamboat House Bed & Breakfast
A two-story house with a balcony, stone steps leading to the entrance, and a statue of a figure.
A bedroom with a large bed, a bedside table, a lamp, a tray with a mug and a glass, and a bathtub with a decorative wall.
A cozy outdoor seating area with a fire pit and string lights.
A room with a large chandelier, multiple chairs, a piano, and mirrors on the walls.

2. Maxwell Mansion

Maxwell Mansion
Lake Geneva
United States
Joe
£185
includes taxes & fees
7 Sept - 8 Sept
Maxwell Mansion
A cozy living room with a stone fireplace, a chandelier, and comfortable seating.
A restaurant with multiple tables set for dining, featuring a modern interior with wooden flooring and white tablecloths.
A two-story white house with a dark front door, a covered porch, and a well-maintained lawn.
A hotel room with a stone fireplace, a bed with a blue and white duvet, a TV mounted on the wall, a ceiling fan, and a window with a view of trees.

3. The Belfry House

The Belfry House
Williams Bay
United States
Carole
£166
includes taxes & fees
1 Sept - 2 Sept
The Belfry House
A wooden dining table with wicker chairs, surrounded by a grill and a white fence.
A living room with a fireplace, a television, a sliding barn door, and a bookshelf.
A kitchen with a granite countertop, a stainless steel sink, a coffee maker, and a microwave above the counter.
A residential street with a house, large trees, a red chair, and a sign indicating 'KEEP RIGHT'.

4. Seven Oaks Bed & Breakfast

Seven Oaks Bed & Breakfast
Lake Geneva
United States
BETHANY
£141
includes taxes & fees
31 Aug - 1 Sept
Seven Oaks Bed & Breakfast
A building with a brick facade, a door with a wreath, and a number plaque reading "1810".
A fireplace with a fire, flanked by two small potted plants, and a sign above it.
A house sign with the number 1810 and the text "Emerson House" hanging on a white post.
A framed portrait on a wooden table with two lamps, a decorative plate, and a small animal figurine.

5. 1810 Emerson House Bed & Breakfast - Adults Only

1810 Emerson House Bed & Breakfast - Adults Only
Beloit
United States
John
£203
includes taxes & fees
24 Aug - 25 Aug
1810 Emerson House Bed & Breakfast - Adults Only
A waterfront outdoor seating area with tables and chairs, surrounded by a brick pathway.
A large, historic building with a prominent tower and a conservatory.
A corner room with a large bay window, a sofa, two armchairs, and a small round table.
A luxurious bedroom with a large bed, a fireplace, a sitting area with a sofa, and a dining table.

6. Baker House Hotel

Baker House Hotel
Lake Geneva
United States
Nancy
£358
includes taxes & fees
1 Sept - 2 Sept
Baker House Hotel
View all properties

Top Northern Illinois Hotel Reviews

Frequently asked questions

How can I find cheap adults-only hotels in Northern Illinois?
The easiest way to compare cheap adults-only hotels in Northern Illinois is with Expedia's handy filter tool. Narrow your search by budget, star rating and amenities to grab excellent rates in a few clicks. 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 Northern Illinois?
Adult-only hotels and resorts in Northern Illinois usually have an age restriction of 16, 18 or 21. As regulations can vary, always check the rules of the property you're interested in for accurate information. Whether you're planning a catch-up with friends or getting away with your sweetheart, Expedia can help you find an ideal adult-only stay.
Are all adult-only resorts all-inclusive in Northern Illinois?
If you're yearning for a hassle-free getaway, an adult-only all-inclusive resort serves up a serious helping of R&R. To see the available choices in Northern Illinois, enter your travel details and then select the "all-inclusive" filter. Keep an eye out for stays highlighted as "adults only." Click on the properties you're interested in to find out what you can expect for your money. The rate usually includes food, drinks and the room, entertainment and on-site activities.
Why book your adults-only hotel in Northern Illinois with Expedia?
Expedia has an impressive range of adults-only hotels at competitive rates in Northern Illinois. Take advantage of our search filters to choose how much you're willing to spend and then sort the results by price. Whether you're planning a relaxing couples getaway or want to party with pals, we'll help you find the ideal space.
When is the best time to stay at an adult-only all-inclusive resort in Northern Illinois?
The best time to stay at an adult-only all-inclusive resort in Northern Illinois depends on a few factors, one of which is the weather. Also consider whether you want to experience the energy of peak season, when demand for hotels and flights is at its highest, or the off-season when things are a bit less hectic. Take into account your travel budget and style before locking in your dream adult-only adventure that offers all the bells and whistles!
Can I cancel or change my adult-only resort booking?
Of course. Depending on the type of hotel booking you made and how close you are to your check-in date, you may not be charged a fee. Rules can differ among our adult-only hotels and resorts, so check the details in your itinerary or visit Expedia's Trips portal for information. If you want to make your holiday in Northern Illinois as hassle-free as possible, choose adult-only properties that allow a full refund.

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