bushtrax.com is a collection of 4wd tracks in the state of Western Australasia. The information has been collected using a GPS and Oziexplorer. The purpose of this website is to provide fairly accurate information about the tracks within Publicly accessible National Parks etc. A lot of the tracks cover the coastline and sourcing the latest tidal information is a good idea as beach driving can be hazardous at the best of times. You do not need a highly modified 4wd to experience these places just the right recovery equipment and the knowledge to use it. Some of the 4wd track info could be construed as old, though in my 25yrs of traveling them any deviations are fairly obvious (especially on DEC land) and they have not changed that much. You can download the GPS files in a variety of formats and editing and building a file for your brand of GPS is recommended as the way they display a file varies considerably between models. If you would like a read about what travel was like in WA over a 100 years ago as Drover, these articles may give you an idea.