Hotels in Sullivan

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Where to stay in Sullivan?

Properties are selected based on real traveler reviews and popularity among guests who’ve booked a night in Sullivan on Hotels.com. These Sullivan hotels consistently deliver on quality, location and traveler experience. Last updated on September 25, 2026.

A spacious indoor area with large windows, a central table, and multiple seating arrangements.

A modern living room with a fireplace, a sofa set, and a television.

A modern bar area with a counter, stools, and a television.

An outdoor patio with seating, a pergola, and a view of the surrounding area.

1. Hilton Garden Inn Oconomowoc

Oconomowoc

CNY820

CNY927 total

includes taxes & fees

Oct 4 - Oct 5

A hotel room with a blue sofa, a bed, a desk, a lamp, and a framed abstract artwork.

A buffet with labeled containers of turkey sausage and cookies.

A convenience store with refrigerated drinks, snacks, and a sports jersey display.

A coffee station with two espresso machines, a coffee press, and various coffee cups and containers.

2. Holiday Inn Express & Suites Delafield by IHG

Delafield

CNY792

CNY895 total

includes taxes & fees

Sep 29 - Sep 30

A hotel lobby with a stone fireplace, comfortable seating, a flat-screen TV, and a dining area.

A hotel lobby with a fireplace, seating area, and a TV mounted on the wall.

A hotel room with a bed, a sofa, a TV, a desk, and a small table.

A gym with treadmills, elliptical machines, and weight benches.

3. Staybridge Suites Milwaukee West-Oconomowoc by IHG

Oconomowoc

CNY691

CNY781 total

includes taxes & fees

Oct 4 - Oct 5

A modern restaurant with a central island and bar seating, large windows, and a kitchen visible in the background.

A modern bedroom with a large bed, a desk, a chair, a television, and a window.

A person standing in front of a building with a 'be fitness' sign, a stone facade, and a black car parked nearby.

A spacious lobby with a wooden floor, a sofa, a chair, a coffee table, and a vintage suitcase.

4. The Delafield Hotel

Delafield

CNY1,529

CNY1,728 total

includes taxes & fees

Sep 27 - Sep 28

A spacious dining area with multiple wooden tables and chairs, large windows with curtains, and a kitchen area with a brick wall and pendant lighting.

A modern living room with a black leather sofa, a coffee table, and a desk with a computer. There are four framed artworks on the wall and two side tables with decorative items.

An indoor swimming pool with clear markings for lanes and no diving.

A hotel room with two beds, a desk, a chair, a lamp, and a mirror.

5. AmericInn by Wyndham Fort Atkinson

Fort Atkinson

CNY597

CNY660 total

includes taxes & fees

Sep 27 - Sep 28

A hotel with a row of single-story buildings, a parking lot, and a well-lit sign.

A hotel lobby with a dining area, a reception desk, and a clock on the wall.

A hotel lobby with leather sofas, a reception desk, and a dining area.

An indoor swimming pool with a clear blue water, surrounded by lounge chairs and a sunbed.

6. La Quinta Inn & Suites by Wyndham Milwaukee Delafield

Delafield

CNY598

CNY676 total

includes taxes & fees

Sep 27 - Sep 28

A modern hotel with a covered entrance and a car parked in front.

A modern restaurant with a long counter, multiple seating areas, and a variety of food and drink stations.

A hotel room with two beds, a red chair, two bedside tables with lamps, and a large window with curtains.

A spacious lobby with a large sofa, coffee table, and a patterned rug.

7. Best Western Plus Jefferson

Jefferson

CNY725

CNY801 total

includes taxes & fees

Oct 18 - Oct 19

An outdoor patio with wicker furniture, a fire pit, and a grill area.

A modern hotel with a stone facade, multiple floors, and a parking lot.

A modern kitchen with a central island, pendant lighting, and a chalkboard sign.

A modern hotel lobby with a sofa, round tables, and a large window.

8. TownePlace Suites by Marriott Oconomowoc

Oconomowoc

CNY839

CNY948 total

includes taxes & fees

Oct 4 - Oct 5

A hot tub with a waterfall feature, a seating area with tables and chairs, and a window providing natural light.

A living room with a stone fireplace, a blue sofa, a brown ottoman, and a flat-screen TV mounted on the wall.

A hotel with a covered entrance, multiple floors, and a sign indicating it is a Comfort Suites hotel.

9. Comfort Suites Johnson Creek Conference Center

Johnson Creek

CNY559

CNY635 total

includes taxes & fees

Oct 18 - Oct 19

A modern hotel lobby with seating areas, a TV screen, and a coffee station.

An indoor swimming pool with clear pool rules signs, lifeguard chairs, and a no diving sign.

A modern bar area with a white countertop and yellow chairs.

A hotel room with a large bed, a desk with a chair, a bathroom with a bathtub, and a mirror.

10. Best Western Watertown

Watertown

CNY644

CNY731 total

includes taxes & fees

Sep 27 - Sep 28

A modern restaurant with wooden tables and chairs, a green cushioned bench, and a menu board on the wall.

A hotel room with a large bed, two bedside lamps, a telephone, a heater, and a window with curtains.

A modern lobby with a wooden ceiling, a reception desk, a seating area with a sofa and a round table, and a dining area with chairs and tables.

11. Fairfield Inn & Suites by Marriott Whitewater

Whitewater

CNY736

CNY835 total

includes taxes & fees

Oct 4 - Oct 5

A modern hotel building with a prominent 'Avid' sign, large windows, and a covered entrance area.

A modern hotel lobby with a reception desk, seating area, and large windows.

A modern reception desk with a wooden finish, a refrigerated beverage display, and a sign indicating the market area.

A breakfast buffet with labeled containers of fruits and cereals, a 'Good all round' sign, and a view of the outdoors through large windows.

12. avid hotel Milwaukee West Waukesha by IHG

Pewaukee

CNY679

CNY767 total

includes taxes & fees

Sep 27 - Sep 28

An outdoor seating area with a fire pit, two chairs, and a stone pillar.

A spacious lobby with a high ceiling, wooden panel walls, a fireplace, and a seating area with sofas and tables.

An indoor swimming pool with a clear view of the surrounding area, including a brick wall, a glass door leading to a room, and a seating area with tables and chairs.

A kitchen with a blue island, white cabinets, and hanging pendant lights.

13. Country Inn & Suites by Radisson, Ft. Atkinson, WI

Fort Atkinson

CNY736

CNY813 total

includes taxes & fees

Oct 4 - Oct 5

An indoor swimming pool with lounge chairs and a wooden ceiling.

An elevator with a metallic interior, emergency exit sign, and a patterned floor.

A modern building with a covered entrance, a tall green tree, and a clear sky.

A reception area with a blue counter, a sign for Days Inn, and a seating area with a lamp and chairs.

14. Days Inn by Wyndham Johnson Creek

Johnson Creek

CNY520

CNY548 total

includes taxes & fees

Sep 29 - Sep 30

An indoor swimming pool with a tiled floor, metal railings, and a high ceiling with skylights.

A kitchen with a dining area, a refrigerator, and a chalkboard with writing.

A hotel with a signboard, a well-maintained lawn, and a building with a dark roof and large windows.

A reception area with a counter, a flat-screen TV, and a sign that reads 'AmericInn by Hyatt.'

15. AmericInn by Wyndham Delafield-Waukesha-Milwaukee

Delafield

CNY525

CNY594 total

includes taxes & fees

Sep 27 - Sep 28

A Victorian-style house with a prominent front entrance, a steeply pitched roof, and a brick facade.

A glass container on a counter with various food items, including bottles and containers of cottage cheese, yogurt, and other dairy products.

A hallway with a chandelier, an exit sign, a chair, and a trash can.

A bedroom with a large bed, bedside lamps, a TV, and a window with curtains.

16. Mon Bijou

Oconomowoc

CNY1,994

CNY2,253 total

includes taxes & fees

Oct 6 - Oct 7

A hotel room with a large bed, a separate sofa, a small table, a desk, a desk lamp, a window with curtains, a painting on the wall, a bathtub, and a shower.

A hotel reception area with a reception desk, a sofa, a chair, and a coffee table. There are signs on the wall and a clock.

A hotel lobby with a reception desk, a seating area with couches, a dining table, and a kitchen area with a microwave.

A living room with a sofa, chairs, a table with a vase of flowers, a lamp, and a large window with a view of trees.

17. Fairview Inn & Suites Whitewater

Whitewater

CNY472

CNY536 total

includes taxes & fees

Sep 28 - Sep 29

A reception area with a modern desk, a large window, and a view of the airport outside.

A modern hotel lobby with a reception desk, seating area, and a kitchenette.

An indoor swimming pool with clear blue water, surrounded by lounge chairs and a poolside area.

A modern bathroom with a large bathtub, a blue sofa, and a wooden floor.

18. Holiday Inn Express Hotel & Suites Fort Atkinson by IHG

Fort Atkinson

CNY765

CNY846 total

includes taxes & fees

Oct 11 - Oct 12

An indoor swimming pool with a wooden interior, a sunbed area, and a covered seating area.

A bathroom with a large bathtub, a mirror, and a decorative wall piece.

A Baymont Inn & Suites building with a brick facade, large windows, and a prominent sign.

A bedroom with a sloped ceiling, a bed with a red blanket, a blue armchair, a TV, and two wall-mounted lamps.

19. Baymont by Wyndham Whitewater

Whitewater

CNY508

CNY576 total

includes taxes & fees

Oct 4 - Oct 5

A spacious living room with a fireplace, comfortable seating, and a large bookshelf filled with books and decorative items.

A gym with various exercise equipment, including treadmills and stationary bikes, and a large window providing natural light.

A hotel room with a bathroom, a bed, and a view of the outdoors.

A dining table with a plate of food, a glass of red wine, and a glass of beer.

20. The Ingleside Hotel

Pewaukee

CNY719

CNY812 total

includes taxes & fees

Oct 8 - Oct 9

View all properties

Go beyond your typical stay in Sullivan

Pet friendly

Pool

Family friendly

Hot tub

Check out reviews of Sullivan hotels guests love

Best Western Waukesha Grand

10/10 Excellent

"Nice and convenient"

Wildwood Lodge

8/10 Good

"It's been 5 days and my moneyfot incedentals stills hasn't been returned. 5 business days"

Staybridge Suites Milwaukee West-Oconomowoc by IHG

10/10 Excellent

"Friendly staff. Clean hotel"

The Ingleside Hotel

10/10 Excellent

"Very clean room and parking was easy."

Days Inn by Wyndham Johnson Creek

10/10 Excellent

"Very nice place to stay while visiting family in Watertown. Rooms are clean, bed, comfortable, we will def stay again and recommend for others."

La Quinta Inn & Suites by Wyndham Milwaukee Delafield

8/10 Good

"Our room was very clean and comfortable. I wished that the beds were queens rather than double beds."

Fairview Inn & Suites Whitewater

8/10 Good

"Could use more towels. Cleanliness was good."

Best Western Watertown

8/10 Good

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Frequently asked questions

How much does a hotel room cost in Sullivan?

You can find top hotels in Sullivan from CNY376 with options to suit your budget and needs. If you're after an affordable hotel in Sullivan that meets all of your requirements, set your filters and then sort the results by "Price: low to high".

How can I find deals and earn rewards at Sullivan hotels?

Discover great deals on Sullivan hotel stays with Hotels.com. Take a look at hotel prices mid-week or during the low season as to find those off-peak deals. And make sure to check out our last-minute deals on Sullivan hotels.

Can I book Sullivan hotels with free cancellation?

It's easy to book a refundable Sullivan hotel on Hotels.com. Simply filter hotels by "Property cancellation options" and select "Fully refundable property". Many 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 accommodations do travelers like in Sullivan?

Guests like Staybridge Suites Milwaukee West-Oconomowoc by IHG.

Can I book a refundable accommodation in Sullivan?

If you need the flexibility to change your plans to Sullivan, most properties offer refundable* rates you can book. You can see these accommodations by searching our site and using the "fully refundable" filter to narrow down the results.

What will the weather in Sullivan be like during my visit?

July and August are typically the warmest months in Sullivan when the average temp is 68°F. January and February are the coldest months when the average temperature is 26°F. June and April are the months with the most rain.

Why should I book my Sullivan hotel with Hotels.com?

There are lots of reasons to book your Sullivan trip with us: our free cancellations on selected hotels gives you flexibility, and with One Key™, our rewards program, you will be able to earn and use OneKeyCash™* on all eligible bookings such as hotels, car rentals, flights, vacation rentals and more on Hotels.com, Expedia and Vrbo.

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