The first stage is virtual. Go to that location and find the route number for the commuter bus. Enter the number below to receive the final coordinates close by. Watch out for pricky and pokey things. And watch out for green plants that might cause an itch. Just follow my rule and don't touch the green stuff.
You can validate your puzzle solution with certitude.
pbzzhgre ohf ebhgr! Gura sbyybj gur greenva engvat.