
An overnight PIM investigation at the Klondike Hotel in Manilla, Iowa, began on 20 May 2025 and continued past midnight. Its report describes equipment found operating unexpectedly and an impact-like noise associated with a small plastic object. UKPX assigns Insufficient evidence: the account documents observations and checks, but the crucial causes were not recorded visually.
A railroad hotel preserved as a museum
The City of Manilla’s history identifies the 1897 building with the town’s railroad development. The hotel faced the Milwaukee tracks and depot, and an access road linked the two. Railway personnel used part of the upper floor. Surviving room numbers, transoms, furniture and other fittings explain its value as a preserved interior, independently of any paranormal interpretation.
Historical context can explain a room’s use without identifying the source of a modern sound. Records of former occupants are not evidence that those people caused later experiences. A museum also contains movable objects, electrical equipment and a range of resonant surfaces. Those features belong in an investigation’s ordinary environmental account.
The date and the source
PIM’s case 250520 dates the visit to May 2025. The report describes sessions continuing into the following morning. Its later publication trail and media-upload dates are not substituted for the incident year. The account names Noah, Gravy, Tom, Marilsa and Tony and describes time-stamped audio, cameras and environmental logging.
The source is the investigators’ own report. It establishes what they say they observed and what checks they describe undertaking. It does not independently verify every proposed cause. UKPX has not reviewed the complete original recording set, and the linked excerpts are not treated as a substitute for that full record.
Unexpected equipment and an object on the floor
PIM reports finding two battery-operated fans running in an equipment bag at separate points. That area had no monitoring coverage. In another episode, an impact-like sound led to a search and discovery of a plastic jewel. Audio captured the noise, but video did not establish the object’s movement. Repetition attempts produced a similar sound with the jewel without demonstrating how it had reached the floor.
The distinction between a discovered state and a recorded transition is central. A fan found running shows its state at discovery. Establishing how it was switched on requires the period before that discovery, including handling of the bag, the switch mechanism and any possible contact. The same principle applies to an object found after a sound: its presence may make it a useful candidate, but it does not reveal its complete route.
A protected or recessed switch can make accidental operation less obvious. That is a reason to test the actual mechanism under the relevant conditions, rather than a reason to assume that accidental operation is impossible. A useful follow-up would document how the equipment was packed, verify its state and monitor it continuously. Repeating the discovery without that coverage would leave the same causal gap.
Sound comparisons and ordinary sources
The investigators also documented plausible everyday sources, including plumbing, a laptop and traffic interacting with a nearby road fitting. These observations help explain why a building can sound active while the investigators remain still. A sound made outside may be transmitted or altered before reaching a basement listener.
Such comparisons should retain their scope. Recognising that a passing vehicle can produce a sharp impact demonstrates a possible environmental source; it does not prove that every thump during the night came from that fitting. Similarly, identifying a laptop as capable of making a notification sound addresses an electronic-noise problem without explaining the separate fan discoveries.
This is why the whole visit cannot be classified merely by selecting its most conventional or its most puzzling moment. The report contains different observations with different levels of documentation. Preserving those distinctions allows an ordinary explanation to receive its proper weight while keeping the remaining gaps explicit.
Later listening and apparent responses
The report discusses audio interpreted during later review as a response to a whistle. A sound noticed afterwards requires careful comparison with the complete recording, other recorders and all people or sources within range. An apparent temporal response is a reason to investigate a possible relationship; timing alone does not establish a communicating agent.
A stronger review would keep the surrounding sequence available and separate the audible feature from any suggested interpretation. That allows listeners to assess whether they hear the same feature before being told what it represents. UKPX does not assign a speaker or paranormal identity to the source’s interpreted audio.
Outcome
The Insufficient evidence outcome was checked on 13 November 2026 through primary-source review. PIM itself did not claim certainty that the unexplained episodes were paranormal. The lack of direct coverage of the fan activations and object movement limits causal conclusions. Ordinary candidates for other noises do not resolve those gaps, and the gaps do not demonstrate a haunting.
Further evidence would need to address a specific missing link: a recorded switch operation, a visible object path, a repeatable mechanical fault or a sound traced to its source. A more dramatic retelling of the same discoveries would not supply those observations. The case remains useful as a record of an investigation that reported uncertainty without conclusively identifying its cause.
Location, photograph and visitor information
The pin is an approximate Manilla locality reference from the checked GeoNames-based Mapcarta entry. It does not identify a hotel room or equipment position. Jared Winkler’s 2020 photograph of downtown Manilla provides town context and does not show the 2025 investigation.
Current access was checked on 13 November 2026. Travel Iowa describes appointment tours and investigation rentals, but prominently warns that its information has not been updated within twelve months. UKPX therefore leaves the visitable-place listing disabled until current arrangements can be established. Contact the operator before planning entry; the historical building’s existence does not itself confer access.
Sources
PIM, Klondike Hotel, case 250520, primary investigation narrative and linked excerpts; City of Manilla, Klondike Hotel History, historical context; Travel Iowa, visitor listing and explicit currency warning; Mapcarta: Manilla, locality reference. PIM’s images and audio are linked through its report, not copied.

