I’ve come across Tracegps in the past and it has quite an extensive set of tracks. Well worth a look, especially useful for mountain biking where you don’t want to stop every 5 minutes to consult a map.
Here is another one, from MTBguru this one is quite cute, take a look at this route, it automatically synchronises the photos and adds them in at the right point on the route, oh and it can be “embedded” into your own website as I’ve done. http://www.chaletgeorge.com?p=57
Utagawa VTT has the most comprehensive database for Moutain Bike trails with GPS tracks. Get a chance to download hundred of them for free at http://www.utagawavtt.com
