Twin Falls

Twin Falls is a waterfall on the Snake River in southern Idaho where water plunges over basalt rock layers. The two parallel streams flow side by side, creating the distinctive appearance that gives this waterfall its name.

Before European settlers arrived, Native Americans used the area around Twin Falls for hunting and fishing. The waterfall was later documented during westward expansion and became a recognized landmark of the region.

The waterfall serves as a central element in local traditions, with seasonal celebrations and educational programs focusing on water conservation and natural heritage.

The waterfall is reached by marked trails and viewing platforms that are clearly marked throughout the area. It is best to arrive early in the day for comfortable walking conditions and to enjoy the site when it is less crowded.

The waterfall was shaped by volcanic geology and river erosion working together over millions of years. This geological history created the distinctive basalt formations that define the site today.

Location: Jerome County

Location: Twin Falls County

Part of: Snake River

GPS coordinates: 42.58920,-114.35700

Latest update: December 9, 2025 18:43