Garmin GPSMAP 66i GPS handheld and inReach satellite communicator

  • $829.99
Shipping calculated at checkout.

new!Garmin GPSMAP 66i
Satellite Subscription Required

Rugged GPS handheld and inReach satellite communicator with Garmin TopoActive U.S. and Canada mapping

  • Large 3" sunlight-readable colour display for easy viewing
  • Trigger an interactive SOS to the GEOS 24/7 search and rescue monitoring center; two-way messaging via the 100% global Iridium® satellite network (satellite subscription required)
  • Preloaded Garmin TopoActive U.S. and Canada mapping with direct-to-device BirdsEye Satellite Imagery downloads (no annual subscription); includes multiple Global Navigation Satellite Systems (GNSS) support and navigation sensors
  • Cellular connectivity lets you access Active Weather forecasts and Geocaching Live
  • Compatible with the Garmin Explore™ website and app to help you manage waypoints, routes, activities and collections, use tracks and review trip data from the field
  • Internal, rechargeable lithium battery provides up to 35 hours of battery life in 10-minute tracking mode; 200 hours in Expedition mode with 30-minute tracking intervals

Precise Garmin navigation meets global communication in the GPSMAP® 66i premium GPS handheld with inReach® satellite technology.

Built for tough treks

The sturdy, button-operated GPSMAP 66i features a large 3" colour display you can see even in bright sunlight. If you're out in the field for long stretches of time, you can 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.

gpsmap 66iinReach Satellite communication

Staying in touch is vital, even on less challenging trips. Using inReach technology (subscription required), this handheld lets you trigger an SOS to the GEOS 24/7 emergency response team for interactive support in an emergency. It also enables two-way messaging and LiveTrack location sharing via the 100% global Iridium satellite network, so you can stay in contact with loved ones, teammates, headquarters and more.




gpsmap 66i

Navigate with confidence

GPSMAP 66i is fitted with the best in Garmin navigation. Preloaded Garmin TopoActive U.S. and Canada mapping provides detailed views of topographic elevations, summits, parks, coastlines, rivers, lakes and geographical points. Direct-to-device downloads of BirdsEye Satellite Imagery provide high-resolution photo-realistic views of your route, trailheads, clearings and more — without an annual subscription. Support for multi-GNSS combined with altimeter, barometer and compass navigation sensors lets you track and navigate in challenging environments.

weatherWeather anywhere

Wireless cellular connectivity lets you access Active Weather for up-to-date forecasts, including predictive maps for temperature, wind, precipitation and clouds — right on the handheld when connected to Garmin Connect Mobile.








66i mobilePair with your mobile device

The free Garmin Explore mobile app lets you plan, review and sync data, including waypoints, routes, activities and collections. Review completed activities while still in the field, even when you're off the grid. The app also lets you sync your GPSMAP 66i with your compatible mobile device so you can access unlimited maps, aerial imagery and U.S. NOAA charts. You can even use all of the inReach features on your paired mobile device. For easier messaging, you can access your phone's contact list from the Garmin Explore app to connect with fewer keystrokes. Plan for future trips and review previous activities from the Garmin Explore website.






Garmin GPSMAP 66i Specifications
Physical dimensions
2.6” x 6.4” x 1.4 (6.6 x 16.3 x 3.5 cm)
8.5 oz (241g)
rechargeable lithium-ion
Battery life
Up to 35 hours at 10-minute tracking; up to 200 hours at 30-minute tracking (power save mode)
Display type
transflective color TFT
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
16 GB
High-sensitivity receiver
MIL STD 810G ruggedness for thermal, shock and water performance
high-speed USB and NMEA 0183 compatible
RINEX Logging
Maps & Memory
Preloaded maps
yes (TopoActive U.S. and Canada)
Ability to add maps
Storage and Power Capacity
microSD™ card (not included)
Track log
20000 points, 250 saved gpx tracks, 300 saved fit activities
Map Segements
BirdsEye direct to device
Yes (no annual subscription required)
Barometric altimeter
Yes (tilt-compensated 3-axis)
Outdoor Recreation Features
Area calculation
Automatic routing (turn by turn routing on roads)
Yes (Paperless)
Hunt/fish calendar
Sun and moon information
Picture viewer
Connected Features
Garmin Connect™ compatible (online community where you analyze, categorize and share data)
Garmin Explore compatible
Garmin Connect IQ compatible
Wireless compatible
yes (Wi-Fi, Bluetooth and ANT+)
Active weather
Request weather forecasts for current location and planned destination
Smart Notifications
Live Tracking
yes (with Garmin Explore)
WikiLoc (Preloaded with the Wikiloc app with risk-free trial offering more than 9 million trails for download)
Communication Features
Trigger an interactive SOS with 24/7 search and rescue monitoring center
Send and receive text messages to SMS and email
Send and receive messages with other inReach® users, exchange locations
Track and share location with friends and family on web-based MapShare® portal
Virtual keyboard for custom text messaging


Package includes:
 Access to BirdsEye Satellite Imagery
 Charging/data cable
 Carabiner clip