Some Garmin devices only import the first track or route from a GPX file. Multi-day hikes usually store each day as a separate track — so your five-day adventure arrives on the device as day one only. Our free fixer at hiiker.app/garmin-gpx solves this in seconds.
How to use it
- Go to hiiker.app/garmin-gpx — no account needed.
- Drag & drop your GPX file (or click to choose it).
- The tool merges all tracks or routes into one continuous track, preserving elevation, timestamps and waypoints.
- Download the merged file and load it onto your Garmin device or Garmin Connect.
🔒 Private by design: everything happens locally in your browser — your GPX file is never uploaded to HiiKER’s servers.
