Thorn Mountain

Jackson, New Hampshire · opened 1948lost 1956

Thorn Mountain Ski Area Thorn Mountain Jackson, NH 1947 - 1956 (Courtesy of the New England Ski Museum ) Introduction ~ History ~ By the Year ~ Memories ~ Photo Gallery Introduction Thorn Mountain, located in Jackson, NH, was one of the largest ski areas to close in the state. It featured a vertical of about 850', 2 tandem single chairlifts, 3 rope tows, and 20 trails, along with spectacular views of Mt. The ski center operated from 1947 until 1956, at which time its chairlifts were condemned and the area folded. Today, it the site is mostly on private property, bisected by roads and homes, th…

Skiable acres

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Trails

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Lifts

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Longest run

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Snowmaking

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Avg snowfall

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Night skiing

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Uphill capacity

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Snowfall by season

No reported season totals for this area yet.

The 2026-27 season

Modeled snowfall, season to date (ERA5)

No daily weather for this season.

Terrain open, from published snow reports

No snow reports captured for 2026-27. Historical reports come from Internet Archive snapshots of the resort's snow-report page (neski wayback).

Season history

No seasons computed yet.

Reported snowfall, snow days and base depths come from OnTheSnow's season history or the resort's own reports. Opening and closing dates are the first and last archived snow report showing terrain open (* = projected). Modeled snowfall is ERA5 reanalysis at the resort's coordinates and is not comparable to the reported column.