I go real old school and use a photo of a hard copy map at
https://www.talkofthevillages.com/fo...t-Path-Map.pdf
It shows where the tunnels are and on which side of of the street the paths are located if not on both sides. I still find that some tunnels for instance can only be entered from one direction so sometimes I have to pass the tunnel entrance and then do a U-turn back to the tunnel.