Volcano Trekking · Yamanashi/Shizuoka borderMount Fuji overnight summit climbADVANCEDRisk: MODERATEJPY Guided overnight climb…Japan's iconic 3,776m volcano, climbed overnight in a slow-moving line of headlamps to reach the crater rim for sunrise — non-technical but genuinely gruelling at altitude in the cold and dark, with sudden weather changes catching out underprepared climbers most seasons.View details