Shiga Kogen Tourism Association Official Website

National Route R292 Shiga-Kusatsu Kogen Route (from Yosaka to Gunma Pref.)

Shiga-Kusatsu Kogen Route（From Shiga Kogen Yosaka Gate to Kusatsu Tenguyama Gate）is TEMPORARILY CLOSED as of 3 November 2025.

【WINTER ROAD CLOSURE】
LOCATION: From Shiga Kogen Yosaka Gate (Yokoteyama) to Kusatsu Tenguyama Gate
DATE: From 12 November 2025 at 13:00 to 22 April 2026 at 10:00

Okushiga Kogen Sakae Line

Prefectural Road R502 (From Okushiga Gate to Nozawa Onsen Village via Akiyama Gate) is TEMPORARILY CLOSED as of 4 November 2025.

【WINTER ROAD CLOSURE】
LOCATION: Okushiga Kogen Gate → Intersection Gate of Akiyama Forest Road
DATE: From 10 November 2025 at 10:00 to 15 May 2026 at 14:00

LOCATION: Intersection Gate of Akiyama Forest Road → Kayano-daira / Nozawa Onsen
DATE: From 4 November 2025 at 14:00 to 22 May 2026 at 14:00 (Kayano-daira) / 29 May 2026 at 14:00 (Nozawa Onsen)

Toyonominami Shiga Koen Line

Prefectural Road R66 (From Kasagadake to Yamada Onsen / Takayamamura) is TEMPORARILY CLOSED due to icy road condition, as of 3 November 2025.

【WINTER ROAD CLOSURE】
LOCATION: From Shiga Kogen Kasagatake Gate to Takayama Village (Yamada Onsen)
DATE: From 7 November 2025 at 15:00 to 22 May 2026 at 15:00

Updated: 5 November 2025