Matsuo Pond
[Image:Matsuo-Ike-Gifu02.JPG|right|thumb|300px|Lake Matsuo and the Iwafune-sō]
Matsuo Pond is a pond in Gifu, Gifu Prefecture, Japan. It is located at the southern base of Mount Dodo, the city's tallest mountain. The area around the lake is known as the Hagi Falls Nature Park. The park is very popular in the fall when the leaves are changing color.