Garmin Connect
Provides a widget for displaying latest activities from Garmin Connect on your site
Plugin Tag: garmin
Gpx2Graphics
Create a Google Map, Elevation image or Speed image from your (Garmin) GpX files.
coord.ch Geocaching shortcut
This Plugin makes Geocache Bloggers life easyer, with a little Waypoint linking shortcut.
Show Fit File
A plugin to display fit, gpx and tcx files.