Shiga Kogen Tourism Association Official Website

National Route R292 Shiga-Kusatsu Kogen Route

CURRENT STATUS: OPEN

⚠⚠ Road Status (as of 12 June 2026) ⚠⚠

[OPEN] Shiga Kogen Yosaka Gate ⇔ Shibutoge / Japan’s Highest National Route Point
[OPEN] Shibutoge / Japan’s Highest National Route Point ⇔ Manza Junction
[OPEN] Manza Junction ⇔ Manza Onsen
[OPEN] Manza Onsen ⇔ Kusatsu Onsen (via Manza Highway)
[OPEN] Manza Junction ⇔ Kusatsu Sesshogawara Gate – Kusatsu Onsen (via National Route 292)

For more information, please call Gunma Pref. Nakanojo Doboku Jimusho (Ph: +81 279-75-3047).

Prefectural Road R502 Okushiga Kogen Sakae Line

LOCATION: Okushiga Kogen Gate → Intersection Gate of Akiyama Forest Road
CURRENT STATUS: OPEN
TEMPORARY CLOSURE: 22 June – 17 July 2026 *Open on weekends

LOCATION: Intersection Gate of Akiyama Forest Road → Kayano-daira
CURRENT STATUS: OPEN
TEMPORARY CLOSURE: 22 June – 17 July 2026 *Open on weekends

LOCATION: Intersection Kayano-daira → Nozawa Onsen
CURRENT STATUS: OPEN

Prefectural Road R66 Toyonominami Shiga Koen Line

LOCATION: From Shiga Kogen Kasagatake Gate to Takayama Village (Yamada Onsen)
CURRENT STATUS: OPEN

Updated: 12 June 2026