winter festival
A festival held in winter, often featuring snow, ice, or illumination events. The term is neutral and widely understood.
I plan to go to the local winter festival next week.
Sapporo's winter festival is famous for its snow sculptures.
Standard kanji spelling.
Mixed kanji-kana spelling, common in casual or promotional writing.
Abbreviated kanji spelling, less common.
Compound of 冬 (fuyu, 'winter') and 祭り (matsuri, 'festival'). The reading ふゆまつり is a straightforward combination of the kun'yomi readings of the two components.