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GPX files explained (without the tech headache)

GPX is the most common way to move routes between apps and devices. This guide shows what GPX is, the differences inside it, and the simplest ways to use it on Garmin, OSMAnd and Google.

What is a GPX file?

GPX (GPS Exchange Format) is a file that stores GPS information like a trail line on a map, turn points, and saved places. It’s a standard format, so you can share a route from one tool and open it in another.

Track A breadcrumb line on the map (best for trails and lanes).
Route A planned path that some devices/apps try to “recalculate”.
Waypoint A saved point (parking, gate, viewpoint, campsite, etc.).
Segment Some GPX files contain multiple tracks (e.g. a weekend trip).

How to use GPX on Garmin (simple)

  1. Download the GPX to your phone or computer.
  2. If you’re using a computer, connect your Garmin via USB.
  3. Copy the file into the Garmin folder named GPX.
  4. Safely eject, then open the track/route on the device.
  5. On the device, prefer viewing the track line rather than letting it recalculate.

Tip: if your Garmin tries to “snap” to roads, look for settings like “Follow Road” / “Recalculate” and switch to a track/line view where possible.

How to use GPX in OSMAnd

  1. Download the GPX file to your phone.
  2. Open OSMAnd and go to your tracks/GPX section.
  3. Import the GPX, then enable “show on map”.
  4. Download offline maps for the area before you leave.
  5. Follow the track line; use waypoints for key stops.

Can Google Maps use GPX?

Google Maps doesn’t directly “open GPX” the same way trail apps do. The easiest workaround is:

  1. Open the GPX in a tool that can convert it to a Google-friendly format (like a map layer).
  2. Save it as a custom map layer, then open it on your phone.
  3. Use it as a reference line, not as perfect turn-by-turn navigation.

For trail days, dedicated navigation apps usually handle GPX tracks more reliably than Google.

Common GPX problems (and fixes)

  • “It’s a straight line”: the GPX is missing the track, or only has waypoints.
  • “My device rerouted me”: it imported as a route and recalculated. Use a track/line where possible.
  • “It won’t import”: rename the file (simple letters), then try again.
  • “It’s in the wrong place”: check if the file uses the correct coordinate system (rare, but it happens).
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