Key facts
Mount Ōsa (616m) is in Kagawa Prefecture.
- Region
- Kagawa Prefecture
- Nearest higher peak
- Wakasa Mine · 787m, 13km
- Huts nearby
- 観音寺ふれあい産直市 (13km), 福祉ふれあい広場しおがま (13km), 手水舎 (15km)
- Lakes nearby
- 地蔵池 (1.8km), 大池 (2.2km), 熊ヶ池 (2.5km)
- Nearest village
- Kotohira · 3.2km
