Specs
MULTI-GNSS SUPPORT
Access multiple global navigation satellite systems (GPS, GLONASS and Galileo) to track in more challenging environments than GPS alone.
ABC SENSORS
Navigate every trail with ABC sensors, including an altimeter for elevation data, barometer to monitor weather and 3-axis electronic compass.
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.
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.
Be adventure ready.
BUILT FOR ADVENTURE
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.
LED FLASHLIGHT
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.
GEOCACHING
Get automatic cache updates from Geocaching Live, including descriptions, logs and hints. When connected via Wi-Fi technology or to the Garmin Connect app, each find will upload to your Geocaching.com profile.
GARMIN EXPLORE APP
Plan, review and sync waypoints, routes and tracks by using the Garmin Explore app and website. You can even review completed activities while still in the field.
BATTERY LIFE
Get up to 16 hours of battery life in GPS mode and 1 week in expedition mode (with 2 AA batteries).
Map, track, sync and share from anywhere using the Garmin Explore app
In The Box
- GPSMAP 66s
- Access to Birdseye Satellite Imagery
- USB cable
- Carabiner clip
- Documentation
Manual & Warranty
Do you have an old GPS unit lying around? The GPS Nation Trade In and Up program is a great way to trade in your old and used GPS for credit towards a new GPS. The choice is entirely yours! We’ve made the process simple and streamlined. Follow these simple steps, and you will be on your way to receiving credit towards your brand new GPS!
1. Get a quote
To get your free quote, provide your GPS type, manufacturer, model, and condition. Within 24 hours, you will receive a quote for the trade-in value of your current product. The GPS trade-in/trade-up form is at the bottom of this page.
2. Ship your product(s) for trade
After accepting our offer, pack your product(s) safely and ship them to us using the pre-paid shipping label provided to you. We will provide a confirmation email when your trade-in arrives at our warehouse. You have 30 days from the date you complete your on-line trade to ship the product to GPS Nation.
3. Make your purchase
Once we receive your product at our warehouse and we validate the stated condition, we will send you a confirmation email. If you elect to receive credit towards a new GPS at gpsnation.com, your store credit will be issued, and you are free to make your purchase.
Ask a Question
Reviews
Specs
MULTI-GNSS SUPPORT
Access multiple global navigation satellite systems (GPS, GLONASS and Galileo) to track in more challenging environments than GPS alone.
ABC SENSORS
Navigate every trail with ABC sensors, including an altimeter for elevation data, barometer to monitor weather and 3-axis electronic compass.
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.
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.
Be adventure ready.
BUILT FOR ADVENTURE
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.
LED FLASHLIGHT
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.
GEOCACHING
Get automatic cache updates from Geocaching Live, including descriptions, logs and hints. When connected via Wi-Fi technology or to the Garmin Connect app, each find will upload to your Geocaching.com profile.
GARMIN EXPLORE APP
Plan, review and sync waypoints, routes and tracks by using the Garmin Explore app and website. You can even review completed activities while still in the field.
BATTERY LIFE
Get up to 16 hours of battery life in GPS mode and 1 week in expedition mode (with 2 AA batteries).
Map, track, sync and share from anywhere using the Garmin Explore app
In The Box
- GPSMAP 66s
- Access to Birdseye Satellite Imagery
- USB cable
- Carabiner clip
- Documentation
Manual & Warranty
Trade-In Program
Do you have an old GPS unit lying around? The GPS Nation Trade In and Up program is a great way to trade in your old and used GPS for credit towards a new GPS. The choice is entirely yours! We’ve made the process simple and streamlined. Follow these simple steps, and you will be on your way to receiving credit towards your brand new GPS!
1. Get a quote
To get your free quote, provide your GPS type, manufacturer, model, and condition. Within 24 hours, you will receive a quote for the trade-in value of your current product. The GPS trade-in/trade-up form is at the bottom of this page.
2. Ship your product(s) for trade
After accepting our offer, pack your product(s) safely and ship them to us using the pre-paid shipping label provided to you. We will provide a confirmation email when your trade-in arrives at our warehouse. You have 30 days from the date you complete your on-line trade to ship the product to GPS Nation.
3. Make your purchase
Once we receive your product at our warehouse and we validate the stated condition, we will send you a confirmation email. If you elect to receive credit towards a new GPS at gpsnation.com, your store credit will be issued, and you are free to make your purchase.
Overview
MULTI-GNSS SUPPORT
Access multiple global navigation satellite systems (GPS, GLONASS and Galileo) to track in more challenging environments than GPS alone.
ABC SENSORS
Navigate every trail with ABC sensors, including an altimeter for elevation data, barometer to monitor weather and 3-axis electronic compass.
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.
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.
Be adventure ready.
BUILT FOR ADVENTURE
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.
LED FLASHLIGHT
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.
GEOCACHING
Get automatic cache updates from Geocaching Live, including descriptions, logs and hints. When connected via Wi-Fi technology or to the Garmin Connect app, each find will upload to your Geocaching.com profile.
GARMIN EXPLORE APP
Plan, review and sync waypoints, routes and tracks by using the Garmin Explore app and website. You can even review completed activities while still in the field.
BATTERY LIFE
Get up to 16 hours of battery life in GPS mode and 1 week in expedition mode (with 2 AA batteries).