
Very surprisingly it unclipped from my bar mount. I lost my Oregon 450T last fall during an epic mountain bike ride. Pretty cool, huh? Now grab a map and get outside! There are other procedures you can use if you don’t have one of these models and just have a. This works as of Oregon firmware version 3.10 and Colorado beta version 2.94. img file to WhateverNameYouWant.img and simply drag it into the Garmin folder. Garmin is adding drag and drop capability to their newer handhelds, so you can rename a. If you don’t have MapSource, you can get it for free. GPS File Depot has installation instructions for PCs and Macs. If you have MapSource, many will self-register.

There are a couple of easy ways to install these maps. You can also experiment with adding terms such as map, topo or contour to your search. It’s always worth searching for the name of the area you are looking for + Garmin + img (the file extension used by these maps). Sometimes a map creator posts a map to his own website, and you won’t find it in one of the above repositories. I’m hoping this trend expands to the entire US, especially since Garmin seems to put a low priority on trail data.

Mapcenter – The best repository of international maps, although you’ll see more highway maps than topo maps.If your state isn’t listed, be sure to check out the regional maps before giving up. GPS File Depot – The best source for US topo maps, this site also includes a limited selection of international maps, forums, and tutorials.We’re also beginning to see transparent trail maps that can layer on top of topos. Detailed 1:24,000 scale topo maps are available for most states in the US, as well as for some foreign countries. If you’re a Garmin owner and aren’t aware of all the free maps available for your unit, you’re in for a treat.
