I chose the Bolinas Ridge Trail, a great hike I've done a few times in the past that I always really enjoy. I ended up with about a 16 mile loop. Starting in forest canyons, climbing up to the Bolinas ridge line full of sweeping vistas and an occasional cow and then back to the forested creek walk that is the Cross Marin Trail. Whats not to enjoy?
This trail has the added bonus of being accessible by a short road walk, I love not having to drive to trail heads.
If you ever end of in Marin I highly recommend it, the best link for actual trail info I've found is this:
Now I'm back in the desert, enjoying the aspen and slightly cooler temps we've been enjoying. I've got some pretty high hopes for the next few months so cross your fingers on me not procrastinating myself out of any of my plans.