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NAVIGATE YOUR NEXT ADVENTURE
Whether you’re hiking, hunting, climbing, geocaching, kayaking or mountain biking, explore more by using this premium, rugged handheld with a 3” color display.
No matter the conditions, you’ll be able to see the large, sunlight-readable color display.
Just GPS is great, but multi-GNSS satellite support and outdoor sensors are better.
Maps as pretty as a picture and just as detailed.
See what’s coming with Active Weather, and never again be surprised by those clouds rolling in.
Open up a world of off-grid capabilities with the Garmin Explore™ website and app.
Go the distance with up to 16 hours of battery life in GPS mode and 1 week in Expedition mode.
Know the way.
![](https://res.garmin.com/en/products/010-01918-00/g/v2-multi-gnss-support-e28797bf-fead-4d60-bd15-4fdd8aff7420.jpg)
MULTI-GNSS SUPPORT
Access multiple global navigation satellite systems (GPS, GLONASS and Galileo) to track in more challenging environments than GPS alone.
![](https://res.garmin.com/en/products/010-01918-00/g/abc-sensors-133d6768-5df0-41d7-86ef-5c4515e280c6.jpg)
ABC SENSORS
Navigate every trail with ABC sensors, including an altimeter for elevation data, barometer to monitor weather and 3-axis electronic compass.
![](https://res.garmin.com/en/products/010-01918-00/g/birdseye-satellite-imagery-d1514388-5934-4902-8c1b-b03a332a15c9.jpg)
BIRDSEYE SATELLITE IMAGERY
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.
![](https://res.garmin.com/en/products/010-01918-00/g/active-weather-261bf892-9d0e-445f-bb44-1375df10a929.jpg)
ACTIVE WEATHER
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.
![](https://res.garmin.com/en/products/010-01918-00/g/38212-WIKI-66S-f8b52c0a-f586-44ea-a0f5-b25ed97bc4b5.png)
WIKILOC TRAILS
This preloaded app lets you easily download hiking, cycling and other Wikiloc trails shared by outdoor enthusiasts like you. Get a free 60-day Wikiloc Premium trial to try this and other exclusive features.
Physical & Performance
Display Size | 1.5"W x 2.5"H (3.8 x 6.3 cm); 3" diag (7.6 cm) |
Battery type | 2 AA batteries (not included); NiMH or Lithium recommended |
Display resolution | 240 x 400 pixels |
GPS | Yes |
Dimension | 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 |
Waterproof | IPX7 |
Weight |
8.1 oz (230 g) with batteries |
Display Type | transflective color TFT |
Battery life |
Up to 16 hours |
High-sensitivity receiver | Yes |
Maps & Navigation
External memory storage | yes (32 GB max microSD™ card) |
Waypoints/favorites/locations | 10000 |
Basemap | Yes |
Navigation Routes | 250, 250 points per route; 50 points auto routing |
Navigation Track Log | 20000 points, 250 saved gps tracks, 300 saved fit activities |
Memory/History | 16 GB |
Ability to add maps | Yes |
- GPSMAP 66s
- Access to Birdseye Satellite Imagery
- USB cable
- Carabiner clip
- Documentation