Fumaroles from Sasso Pisano to Monterotondo
Trekking
The area between Sasso Pisano and Monterotondo Marittimo preserves one of the most interesting and fascinating spots to experience geothermal natural phenomena in Europe: a nice and safe trail allows to link all the single spots where you can apreciate fumaroles, colourful rocks, steams. All this walking from one village to the other
