Hopp Brook Falls is a 15-foot waterfall on Hopp Brook in South Central Connecticut Planning Region, Connecticut, in the Northeastern Coastal Zone region. It lies about 4.1 miles northeast of Seymour and roughly 6.5 miles northwest of Hamden as the crow flies.
At 15 feet it is on the modest side for Connecticut, where the typical waterfall with a recorded height stands around 25 feet; it ranks 38th of 53. By form it is a cascade, descending over a series of rock steps rather than in a single drop.
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.
South Central Connecticut Planning Region holds 6 recorded waterfalls, and several are close by. Spruce Brook Falls, a tiered waterfall, is about 3.2 miles away. Sperry Falls, a 10-foot fan waterfall, is about 3.7 miles away. Roaring Brook Falls, an 80-foot tiered waterfall, is about 5 miles away.
Hopp Brook Falls is located at 41.4322° N, 73.0124° 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.