| Katahdin Falls | |
| Location: | Piscataquis County, Maine, United States |
| Coords: | 45.9092°N 68.9478°W |
| Type: | Tiered |
| Height: | 800feet |
Katahdin Falls is the tallest waterfall in Maine, in the United States, dropping up to 800 vertical feet (244 m) with a main drop of . It is located in Baxter State Park in Piscataquis County opposite of Witherlie Ravine, on Mount Katahdin on a tributary of Katahdin Stream.[1]