If your up for an super epic ride this is the best Trial I have ever done.
http://www.theflumetrail.com/ridingmap/ … gh_res.jpg
Start on top of mount rose ride the Tahoe rim trail South all the way to hobart road, then bring the flume trail back to tunnel creek road then bring the Tahoe rim trail 9 miles back to your car.
This is a lollipop configuration. The last 9 miles to the top of mount rose is very gradual but will beat you up. Have fun.