Hike to Rahnsdorf through old irrigation fields.

This hike leads from Friedrichshagen station to Rahnsdorf through a former sewage irrigation field site. The route first heads north along the Erpe for a stretch, and later continues southeast to Rahnsdorf. The route covers about 10 km and makes few demands; there are no places to stop for food and drink along the way. The meeting point is on the platform at the first carriage of the S3 line, and registration is requested by 12 November.