Heaven Lake, Volcanic crater lake at Mount Paektu, China and North Korea
Heaven Lake is a volcanic crater lake straddling the China-North Korea border at roughly 2,190 meters elevation. The body of water covers nearly 10 square kilometers and forms a deep basin surrounded by steep walls of rock.
The lake formed from a powerful volcanic eruption of Mount Paektu in 946. This eruption created the deep crater that now holds the lake's waters.
Mount Paektu and its lake hold deep meaning in Korean identity and appear in the national anthems of both Koreas. The place draws people seeking connection to their heritage and shared history.
The lake freezes from October through June and is viewable in its liquid state for only about 100 days yearly. Plan a visit during summer or early fall to see the actual water.
Water depths in the lake exceed 380 meters, making it one of the deepest crater lakes in the region. The China-North Korea border runs through the center, creating a natural dividing line between two nations.
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