Step 1: In Xcode: File -> New -> File -> Resource -> GPX File -> Next -> Give the GPX file a name(It's Taipei
in this example) -> Create
Step 2: Edit the GPX file
<?xml version="1.0"?>
<gpx version="1.1" creator="Xcode">
<wpt lat="25.041865" lon="121.551361"> // Edit the latitude and longitude
<name>Taipei</name> // Edit the name of the location
<time>2014-09-24T14:55:37Z</time>
</wpt>
</gpx>
Step 3: When the simulator is running:
You can repeat this process to create multiple locations.