Join CBTA !

Support from members helps the Calaveras Big Trees Association fulfull its mission of delivering high quality educational and interpretive programs at Calaveras Big Trees State Park.

As a member of CBTA, you are invited to attend seminars, nature talks, workshops and other special events.  Other benefits include discounts in our Visitor Center store, Big Tree Bulletin, social get-togethers and fellowship with other nature lovers.

You will also have the satisfaction of knowing that you are contributing to protecting this important resource and helping others gain an understanding, awareness and appreciation for the natural, cultural and recreational resources at Calaveras Big Trees State Park.

CBTA was establised as a 501(c)(3) non-profit corporation in 1974,  Therefore, your membership and contributions are tax deductible to the extent allowable by law.

If you would like to join, please click here to read about the different levels of membership and then to complete the application online.  Thank you all for all of your support.  We couldn’t do it without you!  Please call the office at 209-795-1196 if you have any questions.