Events in Oshima, Tokyo

14th Izu Oshima Geopark Rogaining Competition

Sat, Oct 24, 2026

Oshima Town

Mount Mihara Mountain Marathon

Sun, Oct 25, 2026

Observation Shelter and Rest House

All Japan Masters Championships Individual Time Trial

Sat, Oct 31, 2026

Oshima Town

2026 Tokyo Oshima Mount Mihara Hill Climb Competition (Tentative)

Sun, Nov 1, 2026

Gojinka Skyline

9th Geopark Izu Oshima Orienteering Competition

Sun, Nov 29, 2026

Urasabaku Desert