No photograph
on file
Est. 1913
Photo courtesy Karsten Nest Hotel
Haunted Hotel / Inn

The Historic Karsten Inn

Kewaunee's 1913 Arts and Crafts Lakeside Inn

122 Ellis St, Kewaunee, WI 54216

Research updated June 2026

Age

All Ages

Cost

$$

Standard rooms typically run from $93/night per third-party booking platforms; check the official site for current pricing.

Access

Limited Access

Multi-story 1913 hotel with original staircases

Equipment

Photos OK

ApparitionsPhantom footstepsPhantom voicesPhantom soundsPhantom smellsCold spotsHot spotsOrbsObject movementApparition (Agatha) in room 310Faucets running unattendedSounds of a child running upstairsWoman crying on second floorGlass-breaking sounds in barFlute music

Reports of paranormal activity at the Karsten began circulating after the 1966 restoration, per regional folklore. Three named figures dominate the published accounts. William Karsten Sr., who died in 1940, is reported in the former owner's suite spanning Rooms 210 through 215. His grandson Billy, who died at age five three weeks after the family patriarch, is associated with the sound of running footsteps on the upper floors and occasional reports of a child's voice in unoccupied rooms.

Agatha, described in regional folklore as a former housekeeper at the hotel, is the most-reported figure. Room 310 is her associated location, where guests have described her appearing as a sudden apparition. The figure is described as standing near the bed or in the doorway, and the encounter typically lasts only a few seconds before she vanishes.

Reported activity throughout the building includes mists and orbs in photography, cold and hot spots, phantom flute music, whispering, the sound of moving furniture, the sound of breaking glass, and the running footsteps of a child. The Wisconsin Ghost Investigations Team conducted multiple investigations and issued a formal certification of paranormal activity in 2002. NBC 26 Green Bay has covered investigation visits to the property, and the Karsten has been included in regional and national 'most haunted Wisconsin' lists for over two decades.

Notable Entities

William Karsten Sr.Billy KarstenAgathaAgatha (former housekeeper)Billy Karsten Jr.

Media Appearances

  • NBC26 Green Bay: Karsten Hotel Paranormal Investigation
  • Wisconsin Ghost Investigations report (March 2002)
  • NBC 26 — Karsten Hotel Paranormal Investigation
  • OnMilwaukee — Psst ... hey, buddy, wanna buy a haunted hotel?

Plan Your Visit

4 ways to experience
Overnight Stay Booking Required

Overnight Stay at the Karsten Nest

Stay in the original 1913 Arts and Crafts hotel above Lake Michigan. Rooms 210-215 — the former owner's suite — are the most-reported area for activity attributed to William Karsten Sr. Room 310 is associated with reports of Agatha, the housekeeper-figure central to the hotel's folklore.

Duration:
14 hr
Days:
Daily
Book this experience
Dinner

Hotel Dining Room and Bar

The hotel retains its original 90-seat dining room and bar entrance from the 1913 construction. The bar's separate exterior entrance is a holdover from the period when the establishment served river-traffic patrons.

Duration:
2 hr
Get directions
Overnight Stay Booking Required

Stay at the Karsten

Book a room at the 1913 hotel on Ellis Street in Kewaunee. Room 310 is the room most often tied to the Agatha tradition in regional ghost-tourism coverage.

Duration:
12 hr
Book this experience
Dinner

Bar and Dining Room

Eat in the 90-seat dining room and bar with its original 1913 footprint and reconstructed Victorian carved staircase. The bar's separate entrance is a continuous feature of the building.

Duration:
1.5 hr
Get directions

Book a room at The Historic Karsten Inn

Stay the night

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See current room rates and availability at The Historic Karsten Inn.

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More Photos

Sources & Further Reading

Every HauntBound history is researched from documented sources. We clearly separate verified historical fact from paranormal folklore.

  1. 1.hauntedus.com/wisconsin/karsten-inn
  2. 2.wisconsinhauntedhouses.com/real-haunt/the-historic-karsten-inn--kewaunee-inn.html
  3. 3.nbc26.com/news/karsten-hotel-paranormal-investigation
  4. 4.onmilwaukee.com/articles/kewauneeinn
  5. 5.doorcountypulse.com/organization/karsten-inn
  6. 6.doorcountydailynews.com/news/601412
  7. 7.youtube.com/watch?v=IayPJR0nZtI
  8. 8.wwiscpi.com/karesten
  9. 9.frightfind.com/the-historic-karsten-inn-kewaunee-inn

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Frequently Asked Questions

Is The Historic Karsten Inn family-friendly?
A working historic hotel with a long-running paranormal reputation. Stories center on family figures and a housekeeper rather than violent imagery. Suitable for families with curious children. Overall family fit: Moderate.
How much does it cost to visit The Historic Karsten Inn?
Standard rooms typically run from $93/night per third-party booking platforms; check the official site for current pricing.
Do I need to book in advance?
Yes, reservations are required.
Is The Historic Karsten Inn wheelchair accessible?
The Historic Karsten Inn has limited wheelchair accessibility. Terrain: Multi-story 1913 hotel with original staircases.