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Heidel House Hotel and Conference Center, an Ascend Collection Hotel

Property class: 3

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Photo gallery for Heidel House Hotel and Conference Center, an Ascend Collection Hotel

A pool area with a view of the water, surrounded by trees and a staircase leading to a deck. - Heidel House Hotel and Conference Center, an Ascend Collection Hotel (Green Lake)
A hotel room with two beds, a wooden headboard, a large window with a view, and a patterned carpet. - Heidel House Hotel and Conference Center, an Ascend Collection Hotel (Green Lake)
An outdoor seating area with wicker furniture and a fire pit. - Heidel House Hotel and Conference Center, an Ascend Collection Hotel (Green Lake)
A modern lounge area with large windows offering a view of a body of water and greenery. - Heidel House Hotel and Conference Center, an Ascend Collection Hotel (Green Lake)
A spacious hall with high ceilings, large windows, and white draped ceilings. Tables are set with white tablecloths and chairs. - Heidel House Hotel and Conference Center, an Ascend Collection Hotel (Green Lake)
Located close to Elan Brio Spa and Green Lake Marina, Heidel House Hotel and Conference Center, an Ascend Collection Hotel provides an adjacent golf course, a poolside bar, and a grocery/convenience store. Get out on the links at this hotel and enjoy amenities such as a driving range, a golf clubhouse, and a golf pro shop. Take some time to relax at the onsite spa. Be sure to enjoy breakfast and dinner along with American cuisine and al fresco dining at the two on-site restaurants. Enjoy the health club, as well as activities like boat tours, fishing, and ice skating. Stay connected with free in-room WiFi, and guests can find other amenities such as concerts and live shows and shopping on site.

Reviews

9.2 out of 10
Wonderful

Popular amenities

  • Hot tub
  • Pet friendly
  • Parking included
  • Free WiFi

Off-peak, on budget: 30% or more off select hotels in our fall sale

Skip the crowds, keep the savings. AARP members save more after Labor Day. Book by Oct 7, 2026.

Room options

Available filters for rooms
Showing 17 of 17 rooms

View all photos for Room, 1 King Bed, Accessible, Non Smoking

A cozy living room with a sofa, ottoman, and a TV on a wooden cabinet.

Room, 1 King Bed, Accessible, Non Smoking

9.4 out of 10
Exceptional
(10 reviews)
  • Sleeps 2
  • 1 King Bed
  • Free wired internet

View all photos for Standard Room, 2 Queen Beds, Non Smoking

A hotel room with two beds, a wooden headboard, a nightstand with a lamp, and a large window with curtains.

Standard Room, 2 Queen Beds, Non Smoking

9.0 out of 10
Wonderful
(9 reviews)
  • Sleeps 4
  • 2 Queen Beds
  • Free wired internet

View all photos for Room, 2 Queen Beds, Accessible, Non Smoking

A hotel room with two beds, a wooden headboard, a nightstand, and a wall-mounted lamp.

Room, 2 Queen Beds, Accessible, Non Smoking

8.0 out of 10
Very good
(1 review)
  • Sleeps 4
  • 2 Queen Beds
  • Free wired internet

View all photos for Suite, 1 King Bed with Sofa bed, Non Smoking

A hotel room with a large bed, a wooden headboard, a nightstand, a desk, and a view of the outdoors through large windows.

Suite, 1 King Bed with Sofa bed, Non Smoking

9.2 out of 10
Wonderful
(5 reviews)
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed
  • Free wired internet

View all photos for Suite, 1 King Bed with Sofa bed, Accessible, Non Smoking

A hotel room with a large bed, a wooden headboard, a nightstand, a desk, and a view of the outdoors through large windows.

Suite, 1 King Bed with Sofa bed, Accessible, Non Smoking

10.0 out of 10
Exceptional
(1 review)
  • Sleeps 2
  • 1 King Bed and 1 Double Sofa Bed
  • Free wired internet

View all photos for Suite, Multiple Beds, Non Smoking

A hotel room with two beds, a wooden headboard, a nightstand, a lamp, and a small table.

Suite, Multiple Beds, Non Smoking

9.2 out of 10
Wonderful
(5 reviews)
  • Sleeps 6
  • 2 Queen Beds and 1 Double Sofa Bed
  • Free wired internet

View all photos for Suite, Multiple Beds, Accessible, Non Smoking

A hotel room with two beds, a wooden headboard, a large window with a view, and a patterned carpet.

Suite, Multiple Beds, Accessible, Non Smoking

8.0 out of 10
Very good
(1 review)
  • Sleeps 6
  • 2 Queen Beds and 1 Double Sofa Bed
  • Free wired internet

View all photos for Suite, Multiple Beds, Non Smoking (Efficiency, Upgrade)

A hotel room with a large bed, a wooden headboard, two bedside lamps, a nightstand, and two framed pictures on the wall.

Suite, Multiple Beds, Non Smoking (Efficiency, Upgrade)

  • Sleeps 4
  • 1 King Bed and 2 Double Sofa Beds
  • Free wired internet

View all photos for Room, 2 Queen Beds, Non Smoking (Upgrade)

Hypo-allergenic bedding available, pillowtop beds, desk

Room, 2 Queen Beds, Non Smoking (Upgrade)

9.8 out of 10
Exceptional
(6 reviews)
  • Sleeps 4
  • 2 Queen Beds
  • Free wired internet

View all photos for Suite, Multiple Beds, Non Smoking (Upgrade)

A hotel room with a large bed, a TV on a wooden dresser, a window with a view, and a skylight.

Suite, Multiple Beds, Non Smoking (Upgrade)

  • Sleeps 5
  • 1 Twin Bed, 1 King Bed and 1 Double Sofa Bed
  • Free wired internet

View all photos for Suite, 1 King Bed with Sofa bed, Non Smoking (Upgrade)

A hotel room with a large bed, wooden headboard, bedside lamps, a nightstand with a phone and alarm clock, and a window with curtains.

Suite, 1 King Bed with Sofa bed, Non Smoking (Upgrade)

9.0 out of 10
Wonderful
(2 reviews)
  • Sleeps 4
  • 1 King Bed and 1 Double Sofa Bed
  • Free wired internet

View all photos for Suite, Multiple Beds, Non Smoking

A modern living room with a grey sofa, two matching ottomans, and a large window with beige curtains. There are three framed artworks on the wall and a lamp on a side table.

Suite, Multiple Beds, Non Smoking

10.0 out of 10
Exceptional
(1 review)
  • Sleeps 6
  • 2 Queen Beds and 1 Double Sofa Bed
  • Free wired internet

View all photos for Room, 2 Queen Beds, Non Smoking

A hotel room with two beds, a wooden headboard, a nightstand with a lamp, and a large window with curtains.

Room, 2 Queen Beds, Non Smoking

10.0 out of 10
Exceptional
(1 review)
  • Sleeps 4
  • 2 Queen Beds
  • Free wired internet

View all photos for Suite, 2 Queen Beds, Non Smoking (Upgrade)

Hypo-allergenic bedding available, pillowtop beds, desk

Suite, 2 Queen Beds, Non Smoking (Upgrade)

  • Sleeps 4
  • 2 Queen Beds
  • Free wired internet

DOUBLE TWO QUEEN BEDS

  • Sleeps 4
  • Free wired internet

DOUBLE TWO QUEEN BEDS NON SMOKING

  • Sleeps 4
  • Free wired internet

DOUBLE Accessible

  • Sleeps 4
  • Free wired internet

About the neighborhood

Located in Green Lake, Heidel House Hotel and Conference Center, an Ascend Collection Hotel is next to a golf course and on the waterfront. Elan Brio Spa and Green Lake Marina are worth checking out if an activity is on the agenda, while those wishing to experience the area's natural beauty can explore Green Lake and Dodge Memorial County Park. Thrasher Opera House and Green Lake Town Square are two other places to visit that come recommended. Jet skiing and kayaking offer great chances to get out on the surrounding water, or you can seek out an adventure with hiking/biking trails and hunting nearby. Visit our Green Lake travel guide
Map
653 Illinois Avenue, Green Lake, WI, 54941

What's nearby

  • A marina with multiple sailboats docked along the water's edge, surrounded by trees and a distant shoreline.
    Green Lake Marina
    2 min drive - 1.4 miles
  • Green Lake
    5 min walk - 0.3 miles
  • Elan Brio Spa
    5 min walk - 0.3 miles
  • Thrasher Opera House
    2 min drive - 1.1 miles
  • Green Lake Town Square
    2 min drive - 1.4 miles

Getting around

  • Fond du Lac, WI (FLD-Fond du Lac County)
    40 min drive

Restaurants

  • KWIK TRIP #392
    9 min drive
  • Crossroads Market
    4 min drive
  • McDonald's
    9 min drive
  • Culver's
    9 min drive
  • Taco Bell
    9 min drive

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Property amenities

Internet

  • Available in all rooms: Free WiFi and wired internet
  • Available in some public areas: Free WiFi and wired internet

Parking and transportation

  • Electric car charging station on site
  • Free self parking on site
  • Free RV/bus/truck parking on site
  • Wheelchair-accessible parking available

Food and drink

  • Daily full breakfast available 7:00 AM to 11:00 AM for a fee: USD 20 per person
  • 2 bars/lounges
  • 2 restaurants
  • A coffee shop/cafe
  • A poolside bar
  • Coffee and tea in common areas

Restaurants on site

  • Oakwood Coffee Lounge
  • Oakwood Restaurant
  • Waves Pub and Grill

Things to do

  • 18-hole adjacent golf course
  • 24-hour gym
  • Arcade/game room
  • Boat tours
  • Children's pool
  • Concerts/live shows
  • Cross-country skiing
  • Evening entertainment
  • Fishing
  • Foosball table
  • Full-service spa
  • Golf carts
  • Golf clubhouse
  • Golf clubs/equipment
  • Golf driving range
  • Hot tub
  • Ice skating
  • Indoor pool
  • Optional golf privileges
  • Pro golf shop
  • Seasonal outdoor pool
  • Shopping
  • TV in common areas

Family friendly

  • Arcade/game room
  • Children's games
  • Children's pool
  • Grocery/convenience store
  • In-room microwave
  • Indoor pool
  • Laundry facilities
  • Mini-fridge
  • Seasonal outdoor pool

Conveniences

  • 24-hour front desk
  • ATM
  • Gift shop/newsstand
  • Grocery/convenience store
  • Laundry facilities
  • Luggage storage
  • Water dispenser

Guest services

  • Housekeeping (daily)
  • Proposal/romance packages
  • Wedding services

Business services

  • 10 meeting rooms
  • 24-hour business center
  • Conference center (4,410 square feet of space)

Outdoors

  • In a nature reserve
  • On a lake
  • Picnic area

Full-service spa

  • Spa open daily

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • 3 on-site accessible parking spaces
  • Braille/raised signage
  • Elevator (48 inch wide door)
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible parking
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible pool
  • Wheelchair-accessible restaurant

More

  • 4 floors
  • Ballroom
  • Banquet hall
  • Built in 1950
  • Fireplace in lobby
  • Reception hall
  • Smoking not allowed

Room amenities

Bedroom

  • Bedsheets provided
  • Hypo-allergenic bedding
  • Pillowtop mattress

Bathroom

  • Bathtub or shower
  • Free toiletries
  • Hair dryer
  • Towels provided

Entertainment

  • Flat-screen TV with premium channels

Food and drink

  • Limited room service
  • Microwave
  • Mini-fridge

More

  • Air conditioning (climate-controlled)
  • Desk
  • Heating (climate-controlled)
  • Iron/ironing board
  • Phone

Policies

Check-in

Check-in time starts at 3:00 PM

Check-out

Check-out before 11:00 AM

Contactless check-out available

Late check-out subject to availability

A late check-out fee will be charged

Special check-in instructions

Front desk staff will greet guests on arrival at the property

Information provided by the property may be translated using automated translation tools

Access methods

Staffed front desk

Pets

Pets allowed for an extra charge of USD 50 per pet, per night, plus a deposit of USD 200.00 per stay

Service animals are welcome, and are exempt from fees

Welcoming dogs only

2 total (up to 50 lbs per pet)

Pets cannot be left unattended

Specific rooms only; pet-friendly rooms can be requested by contacting the property at the number on the booking confirmation

Children and extra beds

Children are welcome

Rollaway/extra beds are not available

Cribs (infant beds) are not available

Property payment types

Important information

Fees

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

  • Resort fee: USD 21.00 per accommodation, per night
The resort fee includes:
  • Business center/computer access
  • Fitness center access
  • In-room bottled water
  • In-room coffee
  • In-room safe
  • Laundry facilities
  • Pool access

We have included all charges provided to us by the property.

Optional extras

  • Fee for full breakfast: approximately USD 20 per person
  • Pet deposit: USD 200.00 per stay
  • Pet fee: USD 50 per pet, per night
  • Service animals are exempt from fees
  • Late check-out is available for a fee (subject to availability)

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards; cash is not accepted

We should mention

Reservations are required for golf tee times; reservations can be made by contacting the property prior to arrival, using the contact information on the booking confirmation

Frequently asked questions

Does Heidel House Hotel and Conference Center, an Ascend Collection Hotel have a pool?

Yes, this property has an indoor pool, a seasonal outdoor pool, and a children's pool.

Is Heidel House Hotel and Conference Center, an Ascend Collection Hotel pet-friendly?

Yes, this property allows dogs (limit 2 total) with a maximum weight of up to 50 lbs per pet. There's a deposit of USD 200.00 per stay and a fee of USD 50 per pet, per night. Service animals are exempt from fees.

How much is parking?

Self parking is free at this property.

What time is check-in at Heidel House Hotel and Conference Center, an Ascend Collection Hotel?

Check-in begins at 3:00 PM.

What time is check-out at Heidel House Hotel and Conference Center, an Ascend Collection Hotel?

Check-out is at 11:00 AM. Late check-out is available for a fee (subject to availability).

Where is Heidel House Hotel and Conference Center, an Ascend Collection Hotel located?

This family-friendly Green Lake hotel is located on the waterfront, within a 10-minute walk of Green Lake and Elan Brio Spa. Thrasher Opera House and Green Lake Town Square are also within 2 mi (3 km).

Can I cancel my reservation for free and receive a full refund?

Yes, this property offers free cancellation on select room rates, because flexibility matters! Please refer to the property cancellation policy on our site for more details about any exclusions or requirements.

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Reviews

Heidel House Hotel and Conference Center, an Ascend Collection Hotel Reviews

9.2

Wonderful

9.6

Cleanliness

9.0

Amenities

9.4

Staff & service

9.4

Property conditions & facilities
Rating 10 - Excellent. 149 out of 206 reviews
Rating 8 - Good. 39 out of 206 reviews
Rating 6 - Okay. 11 out of 206 reviews
Rating 4 - Poor. 5 out of 206 reviews
Rating 2 - Terrible. 2 out of 206 reviews

Reviews

Verified review

8/10 Good

Nancy

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Spacious room facing Green Lake. Having restaurants/bars on site was a plus.
Stayed 2 nights in Sep 2026
Verified review

10/10 Excellent

Julie

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Rooms have been remodeled since we were last there, it needed an update. Staff was nice.
Stayed 1 night in Sep 2026
Verified review

10/10 Excellent

David

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
really enjoyed dining in the evening at their "fancy" restaurant. Excellent food! Very reasonably priced! Great desserts.
Stayed 5 nights in Aug 2026
Verified review

10/10 Excellent

Laura

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Heidel House is comfortable and quiet. The lake views are outstanding. The property is very clean and well maintained
Stayed 2 nights in Jul 2026
Verified review

10/10 Excellent

Erendira

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
My family and I had a room on the lake. Great space. Beautiful view. Cleaning staff was very helpful. Dining room was excellent.
Stayed 1 night in Jul 2026
Verified review

10/10 Excellent

Amy

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great room, great environment, friendly staff! Definitely will be back again!
Stayed 2 nights in Mar 2026
Verified review

10/10 Excellent

Richard

Liked: Cleanliness, staff & service, amenities
Clean rooms , great staff. Good restaurant and lounge.
Stayed 2 nights in Feb 2026
Verified review

10/10 Excellent

Terri

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We had a wheelchair accessible room and it was lovely. We had plenty of room to move around and the bathroom worked well for us. My only recommendation would be to add some additional lighting in the indoor pool area and expand the number of games in the “arcade”. The grandchildren were expecting something a little more grand than what they have there. Other than that I recommend the property and will likely stay there again.
Stayed 1 night in Jul 2026
Verified review

10/10 Excellent

Ted

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Enjoyed the stay. A very positive experience, from checkin to checkout.
Stayed 1 night in Dec 2025
Verified review

10/10 Excellent

Kevin

Great staff. Updated rooms, indoor pool, hot tub.
Stayed 1 night in Feb 2026
Verified review

10/10 Excellent

Sibylle

Liked: Cleanliness, amenities, property conditions & facilities
Large room with a beautiful view of the lake!
View from the balcony
Stayed 2 nights in Feb 2026
Verified review

10/10 Excellent

Thomas

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Room was very comfortable. The bar area could use “real” glassware and a few utensils (like spoons). Found it odd that the hanging closet was NOT in the bedroom, where there was an architectural cutout that is unused. Staff was very helpful and the Friday night fish fry at the Wave was excellent.
Stayed 2 nights in May 2026
Verified review

8/10 Good

Colette

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Beautiful property on the lake. We ate at both restaurants and had truly great meals. Our room was spacious and bathroom had a great shower. We had a seating room. Wish they provided Keurig cups for coffee instead of the packet of grounds which opened unreliably meaning no coffee until we sat down to breakfast. There was something funky with the carpeting - kind of sticky like it had been cleaned but not dried properly. The TV in the bedroom was a bit small and it had absolutely the worst remote for volume control and changing channels. There was however a generous amount of stations to watch. I'd like to shout out to a gentleman named Todd who worked outside by the lake in the morning. He helped us look for my husband's wedding ring including little experiments to see how far something similar to a ring would fall. We didn't use the amenities like the pool and work out area but I'm sure it would be enjoyed by most.
Stayed 3 nights in Aug 2026
Verified review

10/10 Excellent

Lorissa

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
This was a awesome hotel very clean and comfortable nice people
Stayed 1 night in Mar 2024
Verified review

10/10 Excellent

John

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Great Hotel

Very nice Hotel & Staff! Great Stay!!!
Stayed 1 night in Dec 2023
Verified review

10/10 Excellent

kelly

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Beautiful setting, beautiful view of the lake. Older facility, but very well maintained and clean. Staff very available and accommodating.
Stayed 1 night in Oct 2025
Verified review

10/10 Excellent

Patrick

Liked: Cleanliness, staff & service, property conditions & facilities
I enjoyed my stay the restaurant was very good I had the Ribeye. Staff was friendly and helpful.
Stayed 1 night in May 2025
Verified review

10/10 Excellent

Katie

Liked: Cleanliness, amenities, property conditions & facilities
The double room was huge. It was very clean and plenty of space for luggage. The view of the lake was wonderful and even had a bald eagle fly by. The indoor swimming pool was huge.
Stayed 2 nights in Oct 2025
Verified review

10/10 Excellent

Melissa

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Beautiful resort on the lake. We loved the staff and resort! We will go back :)
Stayed 2 nights in Jul 2025
Verified review

10/10 Excellent

Debbie

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great views of the lake
Stayed 1 night in Feb 2024
Verified review

10/10 Excellent

Joseph

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Great place

Stayed here before and enjoyed it. Nice and close to the golf course
Stayed 1 night in Sep 2023
Verified review

10/10 Excellent

Dawn

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Newly renovated resort hotel nestled on Green Lake. The staff were friendly and checking in and out was easy. We were there for a mystery dinner and the food was very good.
Stayed 1 night in Nov 2023
Verified review

10/10 Excellent

Aleli

Liked: Cleanliness, amenities
Friendly and caring staff
Stayed 2 nights in Feb 2025
Verified review

10/10 Excellent

Paula

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Heidl House is amazing. Great views, great service! Room was very nice. Pool was clean. Food was excellent
Stayed 1 night in Feb 2025
Verified review

8/10 Good

Mark

Liked: Cleanliness, amenities
Its a good people
Stayed 1 night in Apr 2025