Sightseeing>Seasons>Mino
Mino Waterfall
Beautiful nature is observed throughout the year.
You can enjoy one day hiking. Short version could be two-hour tour.
The autum is the best season for appreciating vivid red maple leaves.
Specially cultivated maple-leaves are deep-fried. Yummy!
http://www.mino-park.jp/ (The site is only in Japanese but it has a useful map.)