芦之湖是位于神奈川县足柄下郡箱根町，箱根山的火山湖。大约形成于三千年前，是神奈川县内面积最大的湖泊。芦之湖是一个非常知名的观光地，是远望富士山的名所。

Owakudani (大涌谷) is area around a crated created during last eruption of Mount Hakone around 3000 years ago. There are ropeway connecting Togendai and Owakudani. Usually tourist use the ropeway to reach here.

There is a short walking trails from the ropeway station into the volcanic zone. Here you will find number of steam vents and bubble pools.

In Owakudani, you can also purchase the black egg which are said to prolong one's life by 7 years. The eggs are actually normal eggs boiled in natural hot water in Owakudani. Due to the natural hot water, the eggs' shell are blackened by the sulfur.

In addition, Owakudani has a great view of Mount Fuji on clear days.

Finally we will take you to do shopping in Gotemba Premium Outlet. There are lots of branded items with cheap price here such as Levis, Prada, Ralph Lauren, Casio, dll. For example Levis jeans cost just around ¥3000. You can also see Mount Fuji from here.