Petzow Castle Park and Schwielowsee swim

a 15.6km hike with swimming opportunities. If it's really hot, we'll do 2 swim stops. It will be relaxed rather than fast paced.
We meet Potsdam Hauptbahnhof at 12.30 on platform 2, then catch the RB33, direction Jüterborg at 12.41. I will be arriving in Potsdam on the RE1 which leaves Berlin HBf at 11.54.
The hike goes around Schwielowsee, takes about 4 hours plus stops, and will have a biergarten stop at the end.
please bring packed lunch and water. You may also need sun or mosquito protection!
You can travel with Deutschland ticket.
As always, we are amateur volunteers and cannot accept responsibility if anything goes wrong.