noun
mountain entry fee; climbing fee
A fee collected for entering a mountain area, often for maintenance or conservation. Common at popular hiking destinations like Mt. Fuji.
富士山に登るには入山料が必要です。
A mountain entry fee is required to climb Mt. Fuji.
Compound of 入山 (にゅうざん, 'entering a mountain') and 料 (りょう, 'fee').