Join / Support Us

Join Us - Become a Sierra Club Member
You may join / renew online or join by mail. For more information about the Sierra Club, in Missouri call Claus Wawrzinek at (816) 517-5244 or Kansas call Craig Wolfe at (913) 299-4443.

Address Changes / Updates
To change or update your address, please send an E-mail to us at address.changes@sierraclub.org.

Membership questions?
For any other membership questions, please contact Membership.Services@sierraclub.org. It will help if you have your member ID from your Sierra Club magazine but not required.

Join us for meetings or go hiking with us
Alternatively you can come to one of our meetings and join there.

The Kanza Group (Kansas) meets on a regular basis. You can find meetings and outings on their webpage.

The Thomas Hart Benton Group (Missouri) meets regularly. You can find out more information on regular membership meetings on our meetings list.