• Welcome to the East Bay’s Eden Area

    The  Castro Valley/Eden Area Chamber of Commerce serves the communities of Ashland, Castro Valley, Cherryland and San Lorenzo. Comprising the Eden Area, these communities offer rich and diverse opportunities to learn, shop, work, play and live. Each community has a unique history and flair offering residents and visitors experiences to remember. Castro Valley’s Sylvan Lake Chabot and world-class Eden Medical Center are just a few minutes apart. The vibrancy of the REACH Ashland Youth Center and grandeur of Cherryland’s historic Meek Estate flow out into the communities as well. San Lorenzo offers access to the Bay, its own Village, and recreation for most lifestyles. There are restaurants for every taste and budget, more than 25 parks, award-winning school districts and shopping for every occasion…come and enjoy Alameda County’s Eden Area.



  • "Castro Valley Famous Fall Festival"

    Come enjoy sweet treats, face painting, local artists,

    area performers, lots of food and activities for all ages.

    We will be having special celebrations for all our first responders on this 20-Year Anniversary of 9-11

     Fall Festival Vendors & Sponsors


    We are Creating Opportunities for Members, and Help our Community Thrive!

    Upgrade membership opportunities are available, including the ability to display your logo in our Online Business Directory, increase visibility to your own web link, and provide Search Engine Optimization 



            Hire Locally & Help Our Community! 

    Go to your "Member Login" to post your free ad.  If you forgot your password email the Chamber, and we will send you a link for you to create a new password. 

    Email:  info@castrovalleychamber.com 

                           Value In Your Membership!





  • New Members

    Click on scolling member's name to visit their listing

  • Upcoming Events

  • Annual Sponsors


  • Community Calendar

    See what’s happening around town.


  • Recent Events

    See what the members have been up to.

     Photo Gallery