Next Release (10/2021)

Spent some time to further improve the maps.

  • Road / Gravel: Names of settlements, rivers etc. in Greece are tricky to read when transliterated by Garmin from “Greek Cyrillic” to “Western” letters. Names are now shown by their international names.
  • Road / Gravel: Some Gulf overlay several islands. Fixed.
  • Road: Improved visibility of touristic attractions for road maps.
  • Road: Improved visibility of campgrounds and caravan sites for road maps.
  • Road: Sometimes even Tertiary or Secondary roads are gravel – but can be used by cars or motorbikes. Identified them and show them as “unpaved” roads.



  • updated OSM data
  • some minor changes in documentation


  • updated OSM data
  • Added Morocco maps
  • There is now an option to make the map installed on Garmin device visible / invisible in Basecamp.
  • Displayed language of cities, nature parks, lakes etc has strongly improved.
  • Southeast Map: Greece Alonissos Island: Sea Nature Protection area overlayed the island for too long. Similar happened to the Gulf of Corinth.
  • Greece: Several villages where showing wrong names. E.g. Distomo (leading reference number before name)
  • All Points Of Interest (POI) have been updated. Mountain Passes have been added.


  • Provide “flat” maps for the Garmin as img file. These don’t include height data. For that they are much smaller and much faster in your Garmin device – where you usually don’t need the height data at all.
  • updated OSM data
  • Changing logic to identify Railways
  • Routing will be improved
  • Visibility of Nature Parks etc:
    • Will be removed on Zoomlevel 24 (closest in) to generate a better contrast and visibility of roads and tracks.
    • Improved logic from Zoomlevel 17 on (far out) for better recognition of large nature parcs (as e.g. Parco Nazionale D’Abruzzo in Italy)
  • Some minor routing errors when following a path that leads through a tunnel
  • In very rare cases military areas haven’t been identified (e.g. Hochwald in Vosges)
  • Big change: Provide street maps for the same areas. Let’s see how they are accepted!


  • Increased speed of website.


  • Appearance of villages and cities has been reworked. In particular when trying to find a nearby little village on your Garmin GPS was sometimes very hard. This should be solved now.
  • Based on a request from the TET Facebook group:
    • East is now reshaped including: Czech Republik, Slovakia, Poland, Belarus, Ukraine.
    • Nordics countries are added: Denmark, Sweden, Norway, Finland, Estonia, Latvia, Lithuania, Iceland.
  • Gravelmaps cover now all TET regions except Turkey! If there is a demand for Turkey drop me a mail.


  • Published some street maps. Maps still include gravel roads in good condition. This is absolutely necessary for Balkan countries, as many connecting roads are gravel roads. No longer included are forestry, agricultural dirt or gras roads or roads in very bad condition.
  • Plan for next update: Check if roads that aren’t allowed to be accessed can be removed from the street oriented map.


  • Logic to identify buildings improved.
  • Logic to identify and show national parks improved.
  • Logic to identify and show lakes improved.
  • Rivers and Lakes showing their names when zooming in only (24-21)
  • Ferries show names when zooming in only (24-21)
  • Thanks to Jérôme:
    • French language support now included.
    • Formal hiking international, national and regional trails are now shown.
  • To harmonize the way how hiking and biking ways are shown, all such overlays will appear on the same zoom level
    • Hiking international / national: Zyan color
    • Hiking regional: Yellow color
    • Biking: Orange color


  • Map:
    • Made map international. Cities are shown in their native countries name. For international translation, the international name is set in (paranthesis).
      I select the international name in following sequence: English, if that is not available in German if that is not available in French.
    • Nature reserve, national parks are expressed now according to paragraph: Nature-protected-area.
    • Solar panel power plants are now shown as sometimes gravel roads lead through them – but in fact you can’t follow them as solar power plants are fence protected.
    • Map is compiled now in two variants for better visibility:
      1. GMAP / EXE Installer: Lines are more narrow to have a better view on PC screens (Thin layout).
      2. Garmin device image „gmapsupp.img“ : Wider lines for better readability (wide layout).
    • Garmin device image „gmapsupp.img“ : Name of Mapset in Device now in line with Map Name (Central, SouthEast ….)
  • TYP File:
    • All Polygons, Lines, Points are English (default) or German. If for instance your device is set to Spanish, points, lines etc. should be shown either with their native expression defined in OSM or it will default to English.
    • TYP file has been changed a little for gravel / dirt roads. There have been nasty flares on the Montana 680 for those type of roads. Should be fixed now. Examples see Legend.
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