Shell Cascade, Waterville Valley – Located on Hardy Brook, a tributary of the Mad River, in Waterville Valley, New Hampshire is a small, but unique, cascade known as Shell Cascade. Because of its location, this cascade isn’t visited much. It is not in a remote area by any means, but no official trail leads to it, and during times of high water it can be difficult to reach Hardy Brook. And for these reasons, its considered to be a forgotten waterfall.
Visitors to Waterville Valley and the White Mountains region have been visiting Shell Cascade since the 1800s. Reference to Shell Cascade can be found in the 1892 book “The Waterville Valley: A History, Description, and Guide” By Arthur Lewis Goodrich, and on A.L Goodrich’s 1904 map of Waterville Valley.