Showing 2 auto-routed bicycle routes (using Map of Grønlitunnelen Grønliatunnelen graphhopper) between the two ends of the tunnel. Download gpx file: map255787182.gpx. Openstreetmap tags:
alt_name = Grønliatunnelen highway = secondary layer = -2 maxspeed = 50 name = Grønlitunnelen oneway = yes tunnel = yes