Cotton Hollow Cascades is a waterfall on Roaring Brook in Capitol Planning Region, Connecticut, in the Northeastern Coastal Zone region. It lies about 2.7 miles south of Glastonbury Center and roughly 8.3 miles south of East Hartford as the crow flies.
Its height has not been recorded in the source data. By form it is a tiered waterfall, falling in several distinct steps one after another.
The Northeastern Coastal Zone is a rolling, glaciated lowland of oak-pine forest, stony soils and dense settlement from Boston to Long Island Sound. Waterfalls are small, often on former mill streams over granite ledges. Roaring Brook carries 4 recorded waterfalls along its course.
Capitol Planning Region holds 14 recorded waterfalls, and several are close by. Cascade, The, a 15-foot slide waterfall, is about 5 miles away. Flat Brook Falls, a 20-foot cascade waterfall, is about 5.7 miles away. Glen Falls, a 20-foot horsetail waterfall, is about 6.6 miles away.
Cotton Hollow Cascades is located at 41.6642° N, 72.5835° 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.