Up to 16 hours of battery life in GPS mode 1 week in expedition mode lets you explore longer than ever before on a single set of AA batteries.Compatible with Garmin Explore™ website and app to help you manage tracks, routes and waypoints and review statistics from the field.Expanded wireless connectivity supports Active Weather for up-to-date forecasts and animated weather radar and Geocaching Live for mobile syncing and updates.Access to BirdsEye Satellite Imagery with direct-to-device downloads and preloaded lite TOPO Australia and New Zealand maps.Multiple Global Navigation Satellite Systems (GNSS) support to track your travels in more challenging environments than GPS alone plus three-axis compass and barometric altimeter.Large, 3” sunlight-readable color display.

The GPSMAP 66st is preloaded with lite TOPO Australia and New Zealand maps so you can see terrain contours, lakes, summits, parks, topographic elevations, coastlines, rivers and geographical points.

The Garmin handheld GPSMAP 66st provides altimeter, barometer and compass sensor capabilities to track your journey and a high resolution view of your route through direct to device downloads of BirdsEye satellite imagery.

Garmin custom maps geocaches issue