Garmin GPSMAP 66S & 66ST Tutorials

Garmin GPSMAP 66s / 66st User Manual

You can download the user manual for the Garmin GPSMAP 66 series in PDF format here.

Garmin Explore Smartphone App for GPSMAP 66s / 66st

Download the companion smartphone app “Garmin EXPLORE” for the GPSMAP 66 series at the Apple App Store or Google Play Store.

Garmin Explore Portal

The Garmin Explore portal to use with your GPSMAP 66 series GPS to download maps and manage tracks. This is the same portal that inReach users use to manage their devices.

Garmin GPSMAP 66s / 66st Training Content



By Jim Cyr

Exploring Nova Scotia with a constellation of satellites to guide me along the way. Producing hiking, outdoors, local drink & food videos, you can find Jim's contributions on and a few other places. Jim carries a ZOLEO Satellite Communicator for all of his outdoor adventures.

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