After 15 years of using various navigators, our team finds the Garmin GPSMAP 66i is one of the best choices. While most navigators share similar features, the GPSMAP 66i offers certain features make it worth buying over any other unit.

Here is our quick and to-the-point review of Garmin GPSMAP 66i.

Why Buy Garmin GPSMAP 66i?

Garmin GPSMAP 66i is not just a hiking GPS navigator; it's a comprehensive navigation computer paired with a satellite phone. Utilizing both GPS and Galileo systems ensures top-notch navigation performance, backed by Garmin's reputation.

You get all the advanced GPS navigator features like preloaded TOPO map and many others typical for high-end GPS navigators. Cellular connectivity lets you access geocaching live and weather forecast.

However, the most important feature is that this is a GPS navigator and satellite phone all in one. A satellite phone is a critical piece of gear during challenging trips. It can literally save your life.

The Best Hiking GPS Satellite Phone Combo: Garmin GPSMAP 66i

Garmin GPSMAP 66i is a comprehensive solution for navigation and communication needs. This is the best navigator and satellite phone combination on the market offering an exceptional blend of features and making it a cost-effective and reliable choice.

  • Hiking GPS navigator with typical features of high-end GPS navigators
  • Cellular connectivity enables access to weather forecasts and geocaching live
  • Built-in satelite phone lets send messages and activate SOS option
  • Rechargeable lithium battery offers up to 35 hours in 10-minute tracking mode


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Using inReach technology with subscription lets you trigger an SOS to the GEOS 24/7 emergency response team for in a case of emergency. Also, it enables LiveTrack location and two-way messaging with your family and friends.

Considering the price of the satellite phone, you can easily save $1000 or more if you buy Garmin GPSMAP 66i.

Battery lasts 35 hours but can be extended up to 200 hours with an expedition mode. This way, if you anticipate a longer trip, you can make the navigator function for a while on one charge!


  • The best overall GPS navigator
  • Built-in satellite phone
  • Long battery life


  • You still need to purchase a satellite subscription like on any satellite phone

The Best Hiking GPS Satellite Phone Combo Garmin GPSMAP 66i: Conclusion

Garmin GPSMAP 66i is the best navigator and satellite phone combination on the market. What makes it even more appealing is its affordability.

A standalone satellite phone can be a costly choice. Moreover, if you choose just a satellite phone, you'll still need to invest in a separate navigator.

With the GPSMAP 66i, you not only both gears but also save money. It's a 2-in-1 solution that enhances your outdoor experience.

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