Barefoot walking trail

Last year, by chance, I went to the mountains with a friend and experienced a barefoot walking trail for the first time.

But I really liked it..

Now that the weather is getting warmer, I want to go for a barefoot walk again.

It's good for blood circulation and overall health, but there are no such places in my neighborhood. ㅜ

Are there any good places near Daegu where I can walk barefoot?~~~~ㅎ