A wedding celebration in northern New Hampshire turned into a large-scale emergency Saturday when a section of flooring collapsed beneath dozens of guests, sending nearly 70 people into a basement and leaving multiple attendees injured.
Emergency crews responded shortly after 4:30 p.m. to the Sap House at the Preserve at Chocorua after receiving multiple 911 calls describing a structural failure during a ceremony. Officials with the New Hampshire State Fire Marshal’s Office indicated that about 144 people were inside the building when the collapse occurred.
Fire Marshal Sean Toomey, speaking to NBC10 Boston at the scene, said a portion of the floor—estimated at about 20 feet by 20 feet—gave way as guests gathered for the start of the ceremony. Roughly half of those inside fell through the opening into the basement below.
Several individuals were trapped beneath debris, including wooden beams and farm equipment stored on the lower level, complicating rescue operations. First responders arriving at the scene found that venue staff and wedding guests had already begun assisting those who had fallen.
Some people were able to climb out using ladders, while others received immediate care for minor injuries. Firefighters and rescue teams then worked to reach those still trapped and safely remove them from the basement.
Authorities confirmed that six adults were taken to nearby hospitals with injuries described as not life-threatening. By late Saturday, four of those individuals had been released, while two remained hospitalized for additional treatment. Other guests were evaluated at the scene, though officials have not yet provided a complete count of those treated.
No deaths were reported.
The Tamworth Fire/Rescue Department initially responded to the scene and quickly requested additional support after recognizing the scale of the incident. Multiple mutual aid agencies assisted, and local authorities temporarily closed nearby roads to allow emergency crews to operate.
A joint statement from fire officials indicated that the collapse happened just as the ceremony was beginning, with many guests gathered in one area. Investigators are examining whether the building may have exceeded safe occupancy levels.
Preliminary findings suggest the possibility that the structure was holding more weight than it could safely support. Officials stressed that the investigation remains ongoing and will include a detailed structural review of the building.
The Sap House is part of the Preserve at Chocorua, a property that includes several historic buildings. The venue traces its origins to the late 1700s, though the exact age and construction details of the Sap House itself have not been immediately confirmed.
The Preserve promotes the Sap House as a traditional New England-style maple sugar building used for ceremonies and gatherings. Efforts to reach representatives of the venue for comment were unsuccessful Saturday evening.
Details published by The Associated Press indicate that about 140 guests were present when the floor failed, creating a sudden opening that sent dozens into the basement. Several people were pinned by debris, highlighting the seriousness of the collapse.
Tamworth, a town of about 2,800 residents located roughly 115 miles north of Concord near the Maine border, rarely experiences emergencies of this magnitude. The scale of the response reflected the number of people involved and the complexity of the rescue effort.
Fire Marshal Toomey credited the quick actions of those at the scene for helping prevent more severe outcomes. He said the immediate assistance provided by staff and guests played a key role in getting people out of danger and into safer conditions before emergency crews fully took over.
Although the investigation is still in its early stages, the incident raises broader concerns about safety practices at event venues, especially those operating in older or repurposed buildings. Structures originally designed for agricultural or limited use may not always meet the demands of large gatherings without careful oversight.
If overcrowding is confirmed as a contributing factor, it would point to a persistent challenge in the event industry: ensuring that occupancy limits are clearly defined and consistently enforced. Older buildings can have different structural limitations compared with modern construction, making compliance with safety standards essential.
The response to the collapse also highlights the importance of emergency readiness. The quick actions of guests and staff in assisting those who fell helped reduce the severity of injuries, but the situation underscores the need for formal safety planning, including structural inspections and emergency procedures.
This incident may lead to increased scrutiny of how historic venues are regulated and approved for large events. Authorities could consider revisiting occupancy guidelines and inspection requirements to prevent similar situations.
While the outcome could have been far worse, the collapse serves as a reminder of the risks associated with structural failures in crowded environments. Findings from the ongoing investigation may influence safety practices not only in New Hampshire but also at similar venues across the country.
AP/NBCBoston
