register for this year's Peak2Peak walk. This year's walk will take a new route from the 24th Street BART station to Land's End - across 13 miles and over 10 peaks.
Check out my review of last year's Peak2Peak for photos of some of the amazing sights to see along the way. Registration gets you lunch in a peaceful meadow on Mount Sutro, and the chance to win some cool raffle prizes. Proceeds go to support Walk San Francisco, which is an awesome organization that does a ton of great work to make SF a better place to walk (I'm on the Board of WalkSF so I'm totally not impartial, but I mean it).
Sign up now before it's too late, and I'll see you there!