GVTA maps can be downloaded onto your mobile device. The online maps are interactive and show your progress as you walk along the trail. Once a map is downloaded, you do not require a data connection while walking the trail. The map also features parking, kilometre readings, points of interest, concessions and hazards.
To download the maps onto your device, go the App Store or Google Play and select the Ondago app. Once the Ondago app is installed, find in the catalogue the Grand Valley Trail maps you wish to download. There are five Grand Valley Trail maps: