Map features
Roads, water, green areas and many buildings are derived from OpenStreetMap and compatible public vector sources. Coverage and tagging vary by location.
Guide
A good map print starts with the right crop and the right simplification. This guide covers the basic decisions that have the biggest impact on readability and print success.
A smaller, intentional crop usually prints better than a huge area with too much tiny detail.
Only keep terrain, roads, buildings, water and green areas that make the shape easier to understand.
Download STL or 3MF, inspect the geometry in your slicer and choose settings that preserve the important edges.
Most failed map prints are not caused by the printer alone. They usually start with a crop that is too large, details that are too fine for the chosen print size, or too many competing layers in the same area. The easier the map is to read on screen, the easier it usually is to print.
CreateYourMap.com is useful here because it lets you test that balance before export. You can switch Terrain 3D on or off, reduce visual clutter and pick a cleaner composition before the file reaches your slicer. To start directly, open the editor. For an imported hiking route, start with the TopoPrint 3D GPX workflow.
Use 0.20 mm as the default. Drop to 0.16 mm when the model is small and you want cleaner roads, markers or building edges.
Use 3 walls, 4 to 5 top layers and 4 bottom layers so thin elevated features do not look fragile.
12 to 18 percent is usually enough for a solid map base without wasting too much material.
Keep supports off unless your specific geometry creates real overhangs. Most map models should be designed to print without them.
Slow outer walls slightly compared with your normal profile if roads and building edges start to blur.
Print the model flat on its base. That gives the strongest result and preserves the intended top geometry.
Method and limitations
This guide and the export workflow are maintained by Simon Raach. CreateYourMap combines public geographic sources with browser-side geometry generation; it does not claim that every building, road or elevation sample is complete or survey-grade.
Roads, water, green areas and many buildings are derived from OpenStreetMap and compatible public vector sources. Coverage and tagging vary by location.
Relief is sampled from public Terrarium elevation tiles. The selected print size and elevation exaggeration determine how strongly height differences appear.
STL and 3MF geometry is generated in the browser. Always inspect the result in a slicer because minimum feature size depends on crop, nozzle, layer height and printer calibration.
Detailed provider attribution and licensing are listed in the legal notice.
For most map models, start with a 0.20 mm layer height, 3 walls, 4 to 5 top layers, 4 bottom layers and 12 to 18 percent infill. Use slower outer walls if roads or buildings are thin, and keep supports off unless your specific model creates unavoidable overhangs.
PLA is the safest default for most map prints because it is easy to dial in, holds detail well and usually warps less than tougher materials. PETG can work too, but it often needs more tuning to keep edges crisp on small architectural detail.
No. Terrain is best when the location actually has meaningful relief. Dense city centers often print more cleanly with Terrain 3D turned off so roads, buildings and water remain easy to read.
Smaller is usually better. If the crop is too large, roads and buildings become too fine for the chosen print size and the final model loses clarity. It is better to print a focused area cleanly than a huge area with muddy detail.