Starnberg → Wolfratshausen (long linear S-Bahn day)
Long-distance linear walk between two Munich S-Bahn endpoints, mostly through forest and along the Isar. The longest 'real' walk in this guide.
Category: S-Bahn + Hiking
Distance: ~22 km (~5–6h walking)
Difficulty: Long
Bail-out: Several mid-route bail-outs: Bus options from Schäftlarn. The middle section is the most committed — once you're past Schäftlarn, no easy escape until Wolfratshausen.

Starnberg → Wolfratshausen (long linear S-Bahn day)
Starnberg Bahnhof (S6)
Walk east into the forest, signposted toward Leutstetten.
Leutstetten
Quaint hamlet with old farms. Continue east.
Schäftlarn (mid-route, ~halfway)
Kloster Schäftlarn + Bräustüberl. PRIMARY REST STOP. Bus bail-out option here.
Pupplinger Au (Isar reserve)
Wild Isar floodplain. Path along the river.
Wolfratshausen Bahnhof (S7 home)
End point. Old town café before train.