古宇川

古宇川 is located in Japan. Geographically, it lies approximately at coordinates 43.1781° N, 140.4672° E. You can inspect its spatial position and geographic boundaries on the interactive map above.

古宇川 features a main stem length of 10.97 km and drains a watershed covering 80.45 km². It operates with a Strahler stream order of 2.

古宇川 was formed through regional geomorphological processes, shaped by long-term weathering, lithological structures, and tectonic movement.

Yes, 古宇川 can be explored. You can find nearby routes, natural discovery points, and regional markers under the "Nearby Discovery" tab. Visitors should check local environmental regulations and travel advisories before planning a visit.