You absolutely can. Especially hiking (even living in Paris of all cities, you have two dozen trails you can get to by train). Mountain biking idk because I'm m

You absolutely can. Especially hiking (even living in Paris of all cities, you have two dozen trails you can get to by train). Mountain biking idk because I'm more of a sea guy, but i was doing a lot of river kayak after work in my previous city, and now I'm windsurfing a lot.