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Access multiple global navigation satellite systems (GPS and GLONASS) 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.
Preloaded TopoActive Europe maps show you summits, parks, coastlines, rivers, lakes and geographical points.
Exchange text messages with loved ones or friends, post to social media, or communicate from inReach to inReach in the field. Satellite subscription required.
In case of emergency, trigger an interactive SOS message to GEOS, a professional 24/7 global monitoring and response centre. Satellite subscription required.
Track your location, and share it with those at home or out in the field. They’ll be able to see your progress or ping your device for your GPS location and more. Satellite subscription required.
Instead of relying on mobile coverage, now your messages, SOS alerts and tracking are transferred via the global Iridium satellite network. Satellite subscription required.
Use inReach connectivity to get detailed weather updates on GPSMAP 66i or a compatible device paired with the Garmin Explore™ app. Request weather forecasts for your current location, waypoints or destinations on your route.
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 mobile app and website. You can even review completed activities while still in the field.
Turn on Expedition mode, and get up to 200 hours of battery life while using inReach technology. In the default tracking mode, you get up to 35 hours of battery life, and your device will save your location every 10 minutes.
|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||rechargeable, internal lithium-ion|
up to 35 hours at 10-minute tracking
|Track log||20000 points, 250 saved gpx tracks, 300 saved fit activities|
yes (TopoActive, routable)
|External memory storage||yes (32 GB max microSD™ card)|
|Routes||250, 250 points per route; 50 points auto routing|
|Memory/History||16 GB (user space varies based on included mapping)|
|Ability to add maps||Yes|
|Exchange locations with other inReach device||Yes|
|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|
|LED beacon flashlight||Yes|
|Garmin Explore website compatible||Yes|
|Pairs with Garmin Connect™ Mobile||Yes|
|Compatible with BaseCamp™||Yes|
|MapShare compatible with tracking||Yes|
|Custom maps compatible||yes (500 custom map tiles)|
|VOX (voice activation)||No|
|Geocaching-friendly||yes (Geocache Live)|
|BirdsEye||yes (direct to device)|
|Includes searchable points of interests (parks, campgrounds, scenic lookouts and picnic sites)||Yes|
|Send and receive text messages to SMS and email||Yes|
|inReach remote compatible||Yes|
|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||No|
yes (Wi-Fi®, BLUETOOTH®, ANT+®)
|Smart notifications on handheld||Yes|
|Send and receive text messages to other inReach device||Yes|
|MIL-STD-810||yes (thermal, shock, water)|
|Compass||Yes (tilt-compensated 3-axis)|
|Virtual keyboard for custom messaging||Yes|