Lake Kuttara

🌿 Nature & Parks · noboribetsu, Hokkaido · ★4.2

Lake Kuttara is a pristine caldera lake nestled in the mountains of Hokkaido, renowned for having some of the clearest water in Japan and even the world. The nearly circular lake, formed in a volcanic crater, maintains exceptional transparency year-round and is surrounded by dense virgin forest, making it a serene escape for nature lovers. Unlike many tourist lakes, Kuttara has no commercial development on its shores, preserving its untouched beauty and tranquil atmosphere.

Visitor Information

📍 Address	noboribetsu, Hokkaido
🎟 Admission	See official site
🚉 Access	–
🕐 Hours	Not available
🌐 Official	–

💡 Tips for Visitors

The lake is best accessed by car as public transportation options are limited; rental cars are recommended from nearby Noboribetsu or Toya areas. Visit during summer or early autumn for the best hiking conditions and clearest views, though the lake never freezes in winter due to its depth. There are minimal facilities at the lake, so bring your own food, drinks, and cash for any small vendors you might encounter.