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Access multiple global navigation satellite systems (GPS, GLONASS and Galileo) to track in more challenging environments than GPS alone.
Navigate every trail with ABC sensors, including an altimeter for elevation data, barometer to monitor weather and 3-axis electronic compass.
Download high-resolution photo-realistic maps directly to your device without an annual subscription. Easily find trails, pick stand locations, find parking, create waypoints and more.
When paired with your compatible smartphone, you can get real-time forecast information and live weather radar, so you’re always aware of the surrounding conditions.
This handheld is built to military standards for thermal, shock and water performance (MIL-STD-810), and it’s even compatible with night vision goggles.
The GPSMAP 66 series helps you keep gear to a minimum with a built-in LED flashlight that can be used as a beacon to signal for help.
Plan, review and sync waypoints, routes and tracks by using the Garmin Explore app and website. You can even review completed activities while still in the field.
Get up to 16 hours of battery life in GPS mode and 1 week in expedition mode (with 2 AA batteries).
|Physical dimensions||2.5" x 6.4" x 1.4" (6.2 x 16.3 x 3.5 cm)|
|Interface||high speed micro USB and NMEA 0183 compatible|
|Display size||1.5"W x 2.5"H (3.8 x 6.3 cm); 3" diag (7.6 cm)|
|Display resolution||240 x 400 pixels|
8.1 oz (230 g) with batteries
|Display type||transflective color TFT|
|Battery type||2 AA batteries (not included); NiMH or Lithium recommended|
Up to 16 hours
|Track log||20000 points, 250 saved gpx tracks, 300 saved fit activities|
|External memory storage||yes (32 GB max microSD™ card)|
|Routes||250, 250 points per route; 50 points auto routing|
|Ability to add maps||Yes|
|Exchange locations with other inReach device||No|
|Location reporting (send and receive GPS positions)||No|
|GPS compass (while moving)||Yes|
|Send route selection to MapShare during trip||No|
|Sun and moon information||Yes|
|Compatible with Garmin Explore™ app||Yes|
|Send waypoints to MapShare during trip||No|
|Automatic routing (turn by turn routing on roads)||Yes (with optional mapping for detailed roads)|
|LED beacon flashlight||Yes|
|Garmin Explore website compatible||Yes|
|Pairs with Garmin Connect™ Mobile||Yes|
|Compatible with BaseCamp™||Yes|
|MapShare compatible with tracking||No|
|Custom maps compatible||yes (500 custom map tiles)|
|VOX (voice activation)||No|
|Geocaching-friendly||yes (Geocache Live)|
|BirdsEye||yes (direct to device)|
|Send and receive text messages to SMS and email||No|
|Includes searchable points of interests (parks, campgrounds, scenic lookouts and picnic sites)||Yes|
|inReach remote compatible||No|
|Includes detailed hydrographic features (coastlines, lake/river shorelines, wetlands and perennial and seasonal streams)||Yes|
|Displays national, state and local parks, forests, and wilderness areas||Yes|
|Compatible with Earthmate||No|
|Connect IQ™ (downloadable watch faces, data fields, widgets and apps)||Yes|
|inReach remote widget||Yes|
yes (Wi-Fi®, BLUETOOTH®, ANT+®)
|Smart notifications on handheld||Yes|
|Send and receive text messages to other inReach device||No|
|MIL-STD-810||yes (thermal, shock, water)|
|Compass||Yes (tilt-compensated 3-axis)|
|Virtual keyboard for custom messaging||No|