Garmin GPSMAP 66i - BXM Store Ltd

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.

Physical & Performance

Physical dimensions 6.6 x 16.3 x 3.5 cm
High-sensitivity receiver Yes
Interface high speed micro USB and NMEA 0183 compatible
Display size 3.8 x 6.3 cm; 3" diag (7.6 cm)
Water rating IPX7
Display resolution 240 x 400 pixels
Weight 241 g
Display type Transflective colour TFT
Battery type Rechargeable lithium-ion
Battery life Up to 35 hours at 10-minute tracking; up to 200 hours at 30-minute tracking (power save mode)

Maps & Navigation

Waypoints/favourites/locations 10,000
Track log 20,000 points, 250 saved gpx tracks, 300 saved fit archives
Preloaded maps Yes (topographic)
Storage and power capacity microSD™ card (not included)
Routes 250
Basemap Yes
Memory/history 16GB
Ability to add maps Yes


VIRB® camera remote Yes
  • Trigger an interactive SOS with 24/7 search and rescue monitoring center: Yes
  • Send and receive text messages to SMS and email: Yes
  • Send and receive messages with other inReach® users, exchange locations: Yes
  • Track and share location with friends and family on web-based MapShare® portal: Yes
  • Virtual keyboard for custom text messaging: Yes
  • Garmin Explore compatible: Yes
  • Garmin Connect IQ compatible: Yes
  • Wireless compatible: Yes (Wi-Fi®, BLUETOOTH® and ANT+®)
  • Map segments: 15,000
  • Active weather: Yes
  • Request weather forecasts for current location and planned destination: Yes
  • Smart Notifications: Yes
  • Live Tracking: Yes (with Garmin Explore)
  • BirdsEye direct to device: Yes (no annual subscription required)
  • MIL STD 810G ruggedness for thermal, shock and water performance
  • RINEX Logging: 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
Map segments 15000
Point-to-point navigation Yes
Automatic routing (turn by turn routing on roads) Yes
LED beacon flashlight Yes
Interactive SOS Yes
Frequency band No
Weather Yes
Picture viewer Yes
Garmin Explore website compatible Yes
Rinex logging Yes
Compatible with Garmin Connect Mobile Yes
Compatible with BaseCamp™ Yes
MapShare compatible with tracking Yes
Custom maps compatible yes (500 custom map tiles)
Galileo Yes
Tracks 250
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
Hunt/fish calendar Yes
LiveTrack Yes
Vibration alert No
Active Weather  Yes
Connect IQ (downloadable watch faces, data fields, widgets and apps) Yes
inReach remote widget No
Wireless connectivity

yes (Wi-Fi®, BLUETOOTH®, ANT+®)

Touchscreen No
Smart notifications on handheld Yes
Send and receive text messages to other inReach device Yes
Contacts No
XERO Locations Yes
MIL-STD-810 yes (thermal, shock, water)
Compass Yes (tilt-compensated 3-axis)
Virtual keyboard for custom messaging Yes
Area calculation Yes
Barometric altimeter Yes