Garmin eTrex 20 2.2" Portable GPS

57 reviews ratings
By: Garmin
Walmart #: 007228847
Garmin eTrex 20 2.2" Portable GPS
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  • 2.2" 65K color display
  • WAAS-enabled GPS receiver and HotFix satellite prediction
  • MicroSD card slot and 1.7GB internal memory
  • About this item

    The Garmin eTrex 20 2.2" Portable GPS takes one of the most popular and reliable GPS handhelds and makes it better. Redesigned ergonomics, an easier-to-use interface, paperless geocaching and expanded mapping capabilities add up to serious improvements for an already legendary GPS handheld. The Garmin eTrex 20 2.2" Portable GPS is versatile and tough. And it's built to handle whatever Mother Nature can dish out and more. With a 2.2" 65K color display, you can use this portable GPS navigation system even under bright sunlight. To offer precise direction, it is WAAS-enabled and also has HotFix satellite prediction. With an array of mounts, you can easily mount this Garmin eTrex GPS in your motorcycle.

    Garmin eTrex 20 2.2" Portable GPS:

    • The Garmin eTrex GPS has a 2.2" 65K color display - Sunlight readable
    • Durable and waterproof - Withstands dust, dirt, humidity and water
    • Array of mounts - Auto mount for turn-by-turn driving directions or rugged mount for motorcycles and ATVs
    • Download GPX files and details to the unit for paperless geocaching - Stores and displays location, terrain, difficulty, hints, descriptions and more
    • WAAS-enabled GPS receiver and HotFix satellite prediction - Get quick and precise locations
    • The handheld GPS navigator tracks both GPS and GLONASS satellites simultaneously - Lock on to a position about 20 percent faster than with GPS alone, as well as the ability to lock on to 24 more satellites
    • MicroSD card slot and 1.7GB internal memory - Load TOPO 24K maps, plug in BlueChart g2 preloaded cards, use the City Navigator NT map data or BirdsEye Satellite Imagery


    Multi Pack Indicator: No
    Battery Type: Does Not Contain a Battery
    Model No.: eTrex20
    Shipping Weight (in pounds): 30.0
    Product in Inches (L x W x H): 5.4 x 5.4 x 2.7
    Assembled in Country of Origin: USA or Imported
    Origin of Components: USA or Imported
    Walmart No.: 7228847

    Customer reviews

    Customer Reviews | 57 reviews | 4.2 out of 5

    4.0 stars

    57 reviews | 4.2 out of 5

    5 stars
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    1 stars
    Would recommend to a friend



    For the recreational to serious hiker

    Customer review by tmdestry

    5.0 stars by tmdestry

    This is an exceptional value for the recreational to serious hiker but not for the professional who wants extreme accuracy. Learning curve for a portable hiker GPS is harder than the learning curve for a car GPS. This unit is easily readable in the sunlight - able to track both the USA satillites and the Russian Glonoss satilites for greater accuracy - has microSD card holder for 24K US Geological maps - use City Navagator for all roads in North America - uses Bluechart maps for marine use on the water - uses replacable 2xAA batteries. The unit comes pre-loaded with a basic map set that is of little use so one has to purchase maps for an additional cost (between $60-$80). Never used a portable GPS unit before- spent months researching the right type of GPS to purchase for back county wilderness hiking and snow showing in the High Tor Wilderness area - selected this unit for cost efficiency and features. This is a great cost effective unit -- good for geocaching but accuracy is within 10-20 feet and less accurate when one is within 10 feet of the geocatch. The tracking feature is great -- it leaves an electronic "bread crumb" trail as one hikes - and then one can follow this 'bread crumb" trail back to the starting point using the electronic compass or the map. Have not tried the mapping features of the unit but need a computer and software (free from Garmin) to use these features.

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    Rochester, NY
    Would recommend to a friend? Yes
    Age:45 - 54
    Ownership:2 - 7 weeks
    Usage:Every few days
    Great for Gocaching

    Customer review by tbutler144

    4.0 stars by tbutler144

    I bought this GPS unit specifically for geocaching. I have been using an iPhone to do geocaching & really like it but wanted something I could use anywhere in the world without having to pay for data. Prices ranged from $166 (on to $199. I also had to purchase an SD micro card for about $10 to store the maps I wanted. The unit comes with a base map that is of no use at all. At least not for my purposes. Maps can be purchased from Garmin but I'm too cheap for that so I downloaded a free routable street map for the USA at It took a long time because the file is huge. Follow the install instructions--super easy, even for non-techies. If you want only certain cities or other countries check here for maps (not as easy as the previous link, but if you're as cheap as I am, you will take the time to figure it out like I did) The device powers on quickly and the screen is easy to read even in bright sunlight and shows a strong GPS signal even in heavily wooded areas. When you activate the Geocaching dashboard, the top of the screen shows the name of the cache, terrain, difficulty and size of the cache, and a compass. I am not a premium member on, but if you are you can also access the logs, descriptions and hints. It is easy to load the caches on your GPS with just a few clicks. Uploading the field notes from the GPS to was a little confusing at first. On your profile, look on the right side under "field notes". I have not used with this device. I have been using it for just over 2 weeks for about 3-4 hours a day and the regular Rayovak batteries are holding up just fine, even with keeping my screen on all the time at the highest brightness setting. Still shows a nearly full charge. The user interface is not as friendly as the iPhone, but what is. The menus & how to access them are not very intuitive. The best tip I can give on that is if you're not on the screen you think you should be, press the back button and try again. I recommend downloading the manual and reading it to set up your device. Then take it out for a test run. If it doesn't show something you think it should, or shows something you don't want, check the manual and make adjustments. This made a big difference in my geocaching experience. By the third outing I had it set up exactly as I want it. Watch out for the option to restore defaults. That got me more than once & I had to start over with my set up. You can make different profiles for different uses and it's pretty easy to switch back and forth. As far as accuracy, I have found it to be much more accurate than my iPhone. It usually puts me within 2-4 feet of finding my cache. If you are looking for a GPS for Geocaching, I would recommend the eTrex20. I have found it to be a good value and after spending time reading the manual, does exactly what I want it to do.

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    Claremore, OK
    Would recommend to a friend? Yes
    Age:35 - 44
    Ownership:2 - 7 weeks
    Usage:Every day
    Verified purchaser
    Verified purchaser
    Customer has been confirmed to have purchased the item from Walmart.
    E-TREX 20

    Customer review by CWOUSMC

    5.0 stars by CWOUSMC

    Absolutely outstanding GPS!!! Does everything you could possibly need for your navigational needs in an austere environment. Lightweight, color screen, leaves tracks, way points can have proximity alerts, can put it all together for a comprehensive route plan. You can transfer it all onto your computer, make changes, and transfer it back (USB). Great professional tool for Marines. Semper Fi.

    Was this review helpful? (42) (11)
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    Would recommend to a friend? Yes
    1-3 of 50 total reviews See all

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    Product warranty: 1 Year See details

    Supplier Warranty: One Year Limited Warranty. Garmins non-aviation products are warranted to be free from defects in materials or workmanship for one year from the date of purchase. Within this period, Garmin will, at its sole option, repair or replace any components that fail in normal use. Such repairs or replacement will be made at no charge to the customer for parts or labor, provided that the customer shall be responsible for any transportation cost. This warranty does not apply to: (i) cosmetic damage, such as scratches, nicks and dents; (ii) consumable parts, such as batteries, unless product damage has occurred due to a defect in materials or workmanship; (iii) damage caused by accident, abuse, misuse, water, flood, fire, or other acts of nature or external causes; (iv) damage caused by service performed by anyone who is not an authorized service provider of Garmin; or (v) damage to a product that has been modified or altered without the written permission of Garmin. In addition, Garmin reserves the right to refuse warranty claims against products or services that are obtained and/or used in contravention of the laws of any country. Garmins navigation products are intended to be used only as a travel aid and must not be used for any purpose requiring precise measurement of direction, distance, location or topography. Garmin makes no warranty as to the accuracy or completeness of map data. Repairs have a 90 day warranty. If the unit sent in is still under its original warranty, then the new warranty is 90 days or to the end of the original one year warranty, depending upon which is longer.THE WARRANTIES AND REMEDIES CONTAINED HEREIN ARE EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES EXPRESS, IMPLIED, OR STATUTORY, INCLUDING ANY LIABILITY ARISING UNDER ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, STATUTORY OR OTHERWISE. THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, WHICH MAY VARY FROM STATE TO STATE.
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