Whether you're hiking, hunting, climbing, geocaching, kayaking or mountain biking, explore more by using this premium, rugged handheld with a 3" color display, preloaded maps and multi-band frequency support providing you with the best possible positioning technology.
Access multiple global navigation satellite systems (GPS, GLONASS, GALILEO and QZSS) to track in more challenging environments.
Receive and utilize multiple frequencies sent by navigation satellites which enables improved user position accuracy, specifically in areas where GNSS signals are reflected, weak or typically do not penetrate. Get superior accuracy using state of the art technology, previously only available to the military.
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.
Optional display of federal public land boundaries on topographical maps helps you know that you're venturing where you're supposed to be.
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.
Internal Lithium-ion rechargeable battery provides up to 36 hours of battery life in GPS mode and up to 3 weeks in Expedition mode.