Giant Springs and the World's Shortest River
Near Great Falls, Montana
Near the bank of the Missouri River, a few miles east of downtown, the earth opens up and pours out water. Giant Springs releases approximately one hundred and fifty million gallons every single day, flowing steadily at fifty-four degrees year-round regardless of drought or freeze, cold enough to fog on a hot August afternoon. It is one of the largest freshwater springs in the United States.
The water you see surfacing today fell as snow in the Little Belt Mountains roughly sixty miles to the southeast, seeped down through the limestone of the Madison Aquifer, and traveled underground for approximately three thousand years before emerging here at the edge of the Missouri. Three thousand years. The water bubbling up at your feet was moving through bedrock around the time ancient Greece was building the Parthenon.
Meriwether Lewis documented the spring in eighteen oh five, describing it with evident delight in his journal. It feeds a small trout hatchery on the grounds today, raising rainbow trout in the crystal-cold flow.
The spring also gives rise to the Roe River. At two hundred and one feet long, the Roe was certified by the Guinness Book of World Records as the shortest river in the world. That distinction came through the persistence of a fifth-grade class in Great Falls in nineteen eighty-seven, whose teacher Susie Nardlinger helped them petition Guinness successfully. The category was eventually retired in two thousand six after an ongoing dispute with Oregon's D River. The Roe River kept its legend regardless.
The springs themselves remain free to visit. The trout, in the tradition of all fishing everywhere, are not free to take.