Arninge-Brottby 20 km

2nd hike since my foot problems. I'm working on rehabilitation.
I´m not sure what I can do. I´ve done 14 kms without problems. I would like to challenge myself.

Possible Drop off are Gillinge or Vallentuna ≈14 km

Would be nice to meet you att Arninge Station busstation at 10:21 am for this hike.