Reports of strange phenomena at Punderson Manor began arriving in the 1970s, when park employees started experiencing incidents they could not explain within the building's normal operations.
The most striking documented account involves three employees who simultaneously observed an apparition in the dining room: a figure dressed in lumberjack clothing, hanging by the neck from a rope in the rafters, slowly rotating. The figure was visible for an extended period — accounts place it at three hours — before fading as the sun rose. All three witnesses gave consistent independent descriptions.
A park ranger, making rounds through the manor one winter night, encountered a drop of approximately 10 degrees as he climbed the circular staircase. Accompanying the temperature drop was the sound of a woman's voice and laughter, source unlocatable. When the sounds ceased, the temperature returned to normal.
The Windsor Suite — originally the Blue Room in the manor's tower — is the most frequently requested room for guests interested in the property's paranormal reputation. It is associated with a figure in a long blue-grey dress with a bonnet, seen on the staircase and heard laughing.
Near Punderson Lake, at the water's edge, guests and staff have reported an apparition of a young Black woman who emerges from the dark water, walks a short distance on the shore, and disappears. The account has appeared in multiple independent reports without clear historical grounding.
Lemuel Punderson, the property's original 1806 settler, known to manor staff as 'Pundy,' is described as the building's most active spirit, though the least dramatic: lights turned on and off in unoccupied guest rooms, bookshelves in the library with volumes pulled partially from their places, doors closed without apparent cause. Staff describe him as curious rather than threatening.