I'm in Orange County so not that close to you - sorry! However, there are some active Sierra Club groups in your area and as someone mentioned, you should check out Meetup as well. You can find sierra club groups in your area by going to angeles.sierraclub.org and meetup is at meetup.com - you might also check your area to see if there are any bike clubs by using google.
Good luck in finding your group!
Lynda in Orange County, So Calif
God Grant me Serenity to Accept the things I cannot change, Courage to Change the things I can and Wisdom to Know the difference!
Things turn out best for the people who make the best of the way things turn out. -- John Wooden
"Winners are not those who never fail, but those who never quit."
SparkPeople, SparkCoach, SparkPages, SparkPoints, SparkDiet, SparkAmerica, SparkRecipes, DailySpark, and other marks are trademarks of SparkPeople, Inc. All Rights Reserved.
SPARKPEOPLE is a registered trademark of SparkPeople, Inc. in the United States, European Union, Canada, and Australia. All rights reserved.