Cauldron Linn is a 25-foot waterfall on Snake River in Jerome County, Idaho, in the Snake River Plain region. It lies about 9 miles east of Hansen and roughly 89.5 miles west of Pocatello as the crow flies.
At 25 feet it is on the modest side for Idaho, where the typical waterfall with a recorded height stands around 60 feet; it ranks 22nd of 36.
The Snake River Plain is a broad, arid basin of basalt lava and sagebrush, with irrigated farmland along the river. Waterfalls occur where the Snake and its spring-fed tributaries cut through the basalt. Snake River carries 13 recorded waterfalls; the biggest of them reaches 212 feet.
Jerome County holds 10 recorded waterfalls, and several are close by. Milner Falls, a dam waterfall, is about 6.4 miles away. Vineyard Lake Falls, is about 12.7 miles away. Waterfall 4 mi N of Kimberly, is about 12.8 miles away.
Cauldron Linn is located at 42.4956° N, 114.1318° W. The listing is based on the World Waterfall Database, one of the sources compiled by the U.S. Geological Survey in its inventory of waterfalls and rapids of the conterminous United States. The creek name is confirmed against the federal Geographic Names Information System. The position was verified on aerial imagery. Details on trails, parking and access have not been documented for this waterfall yet.