Quadruple Cascades is a 65-foot waterfall on Firehole River in Teton County, Wyoming, in the Middle Rockies region. It lies about 22.7 miles southeast of West Yellowstone and roughly 86.9 miles northeast of Idaho Falls as the crow flies.
At 65 feet it is taller than the typical Wyoming waterfall of about 60 feet, ranking 109th of 230 with a recorded height. The tallest single drop is 20 feet. By form it is a tiered waterfall, falling in several distinct steps one after another. It falls in 4 drops.
The Middle Rockies are high, glaciated mountain ranges with alpine peaks, subalpine fir and spruce forest, lodgepole pine and grassy intermontane valleys. Snowmelt streams cascade down glacial valleys and canyon walls. Firehole River carries 5 recorded waterfalls; the biggest of them reaches 125 feet.
Teton County holds 121 recorded waterfalls, and several are close by. Grants Pass Cascade, a 25-foot cascade waterfall, is under a mile away. Leaping Falls, a 30-foot plunge waterfall, is about 1.3 miles away. Dashing Falls, a 25-foot fan waterfall, is about 1.4 miles away.
Quadruple Cascades is located at 44.3891° N, 110.8484° 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 exact position has not yet been verified on aerial imagery, so treat the map pin as approximate. Details on trails, parking and access have not been documented for this waterfall yet.