Cascades At Green River Linear Park is a small waterfall located in Williamstown, Massachusetts. The waterfall has a total height of 5 feet and it can be found along Green River. Green River flows strongest during the springtime when the snow melts and after heavy rainstorms. Although it is best to explore the waterfall in the spring, the Cascades At Green River Linear Park is a great spot to visit year-round.

The waterfall itself drops in a unique formation consisting of a series of cascades. Photographers often enjoy taking long-exposure photos of the waterfall, so tripods are recommended for those who have them. Although the falls are great to photograph, many people struggle to get a good view of them. This is because there is no trail leading to the falls. They can be seen from the road, but to get the best view visitors must do some bushwhacking. Since they are hard to access and not very tall, many explorers skip this waterfall.