Which Stage of Berlin’s 20 Green Routes Fits the Time You Have
Berlin signposts twenty official walking routes covering about 575 km, and almost nobody walks one end to end. Set the hours you actually have and this finds, on every route, the longest walk between two stations that still fits, drawn on the real route geometry with all 282 station points on it.
Route geometry comes from the Geoportal Berlin WFS service gruene_wege, published by the Senatsverwaltung für Mobilität, Verkehr, Klimaschutz und Umwelt on 15 June 2026 under Datenlizenz Deutschland Zero 2.0, and the measured network length is 575.0 km against the official figure of about 575 km. Station positions come from OpenStreetMap contributors under ODbL, read on 13 September 2026, and a station counts as being on a route when it sits within 1 km of the line. Walking time is figured at 4 km/h, which is slow for a pavement and about right for a forest track. Trams and buses reach several more points than the ones drawn here.
Drag the dial to the time you want to be on your feet. The map redraws every time: each of the twenty routes shows the longest walk between two of its stations that still fits, with the station points marked, and the list underneath ranks them. Tap a route to see its whole chain of stations and open its official page.
Twenty routes, and only two of them are rings
The Grüne Hauptwege have been plotted and waymarked by the Berlin Senate since 2004. Eighteen run from one edge of the city to another, and two come back to where they started: the Innerer Parkring at 52 km and the Tiergartenring at 23 km. The shortest route is the Bullengrabenweg in Spandau at 7 km, the longest is the Spreeweg at 63 km. The waymark to follow is a small white hiking bear on a green square.
Why the tool works in stages
Counting a station as on a route when it sits within 1 km of the line, 282 station points touch the twenty routes, across 195 different stations. Every pair of stations that share a route is a possible walk, which comes to 3,684 of them, and about 1,883 land between 2 and 12 km. Nobody has to walk 48 km of the Teltower Dörferweg. You walk one stage and take the train home from the other end.
Rail access is not spread evenly
The Tiergartenring has 28 stations on 23 km with never more than 2.5 km between two of them. The Spandauer Weg has two stations near its 33 km and the first 16.7 km has none at all. The Barnimer Dörferweg has five on 34 km. Only eight of the twenty routes have a rail station at both official ends, which is why several official start points are a bus stop or a ferry pier.
What to check before you set out
The Senate states plainly that these are hiking routes and not barrier-free paths: steps, high kerbs, poor or missing lighting, and no claim to extra traffic safety. Several routes cross allotments, cemeteries and parks that lock their gates in the evening, and those times move with the season. Signage is close to complete but individual markers go missing, so put the official GPX or PDF on your phone before you leave.