足あしに任まかせる

expression, ichidan verb

go where one's feet take one; walk aimlessly

Often used in the 〜て form (足に任せて) to mean letting one's feet decide the direction, wandering without a fixed destination.

• 足あしに任まかせて歩あるいていたら、知しらない町まちに着ついた。

  I walked where my feet took me and ended up in an unfamiliar town.

• 観かん光こう地ちを足あしに任