Lake Onnetō
オンネトー
A volcanic lake in Akan-Mashu National Park known for changing colors and rare mineral-producing waterfalls.
What it is
- A volcanic lake formed by the eruption of Mount Meakan in Ashoro Town.
- One of the three major hidden lakes located within Hokkaido.
- A natural habitat for Ezo salamanders and crayfish.
- Known as Five Color Pond because the water color changes frequently.
What to see
- Onneto Yunotaki waterfalls where microorganisms produce rare manganese minerals.
- Ice bubbles and frost flowers visible on the frozen surface.
- A national campsite and various hiking trails near the lakeshore.
- A national natural monument site featuring unique terrestrial mineral formations.
When to go
- Summer months when bus services are operational from Lake Akan.
- Winter season to observe frost flowers and ice bubbles on the frozen water.
Getting there
- Buses run from Lake Akan to the area during the summer season.
Notes written by Japan Gems from facts in Japanese Wikipedia.
Where it is
Lake Onnetō Open in Google Maps
この施設の関係者の方へ
このページは公開情報をもとに Japan Gems が作成し、訪日外国人向けに英語で掲載しています。 写真や情報の追加・修正を承っています。お店の写真に差し替えることもできます。
このページの情報を更新する
