The Flume Gorge is a natural gorge extending 800 feet horizontally at the base of Mount Liberty in Franconia Notch State Park. Cut by Flume Brook, the gorge features walls of Conway Granite that rise to a height of 70 to 90 feet and are 12 to 20 feet apart. Discovered in 1808 by 93-year-old “Aunt” Jess Guernsey, the Flume is now a paid attraction that allows visitors to walk through it from May 10th to October 20th.
A two mile loop trail brings you up and through the gorge
Interpretive signs can be seen along the path