The Centennial Group
of Cobb/Cherokee/North Fulton

      and protect the planet


Clean Water
Current Issues
Sustainable Communities
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Recent Activities
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Other Important Links:

Local Government
Georgia Chapter, Sierra Club
National Sierra Club



The Centennial Group of the Georgia Chapter of the Sierra Club was organized in 1992, the one hundredth anniversary of the Sierra Club. Our members from Cobb, Cherokee, and North Fulton counties volunteer to educate, help, and encourage our fellow citizens to protect Georgia?? "!s environment for our children, grandchildren, and beyond.

We meet on the first Thursday of each month at Life University. We host a variety of programs relating to our goals or simply about Georgia's natural beauties. We also hold free outings for members and nonmembers.


October 2 Program: Sustainability - Local Universities Set the Example

Moderator: Gigi Burke, PhD.

Join our panel of representatives from local universities and organizations (listed below) for a discussion on how they are tackling this multifaceted challenge to protect and preserve our plant.

  • Seandra Pope, Managing Partner, Rooted LLC, Southern Alliance for Clean Energy
  • Dr. Robert Paul, Director of Sustainability at Kennesaw State University
  • Kelly O’Day Weisinger, Emory University Office of Sustainability Initiatives
  • Eriquah Williams, National Wildlife Federation, Southeast Campus Field Coordinator

NOTE: For October only we are meeting at the East Cobb Government Service Center, 4400 Lower Roswell Rd, Marietta, GA 30068.

With the exception of October, all other meetings take place at: Life University, Room 311 in Upper Gymnasium, 1269 Barclay Circle SE, Marietta, GA 30060

Click for directions to monthly meeting site in PDF format.

7:00pm - Social time and new member welcome
7:30pm - Program begins and lasts 1.5-2 hours

Visit our Calendar page for future meetings.

August Meeting Follow-Up: Our "Sex in the Garden" presentation was a hit! Click HERE to see some of the pictures shown during the presentation.

Ina Allison was the speaker at our September meeting. She gave an overview of the Centennial Group's highly respected
and awared stream monitoring and clean-up programs.

We have other areas of interest just waiting for citizens like you to join and help lead. You are invited to come to a monthly meeting to learn more about us, email us at

A group representative will get back to you.

Upcoming Events

Bird Walk with the Atlanta Audubon Society - 7:30 AM - Sunday, September 28
Cochran Shoals Unit of the Chattahoochee National Recreation Area (CRNA) (Cobb County)
Description: This is a joint outing with the Atlanta Audubon Society. We will have two experienced Atlanta Audubon Society outings leaders to take us and other Audubon members on a bird-watching walk at the Cochran Shoals Unit of CRNA. Late September is prime time for seeing migrating birds as well as resident birds including waterfowl, raptors, sparrows, woodpeckers and warblers. We will walk no more than 3 or 4 miles at a slow pace on mostly level terrain. The duration of the walk will be 3-4 hours but you can leave early at any time. This walk is suitable for adults and children over 14 years of age. No dogs please. Limit 10.   Contact Bob Springfield at (770) 365-9440  to sign up or if you have questions. Directions and further details will be sent to participants.

This outing is currently full. However, I encourage you to contact me to be added to the waiting list. I always have cancellations from participants during the period leading you up to an outing. I will contact you as soon as I have an opening for you.- Bob

Adopt-A-Stream Program: Rivers Alive is sponsoring a stream cleanup for Rottenwood Creek on Saturday, September 13th.

Adopt-A-Mile Program:  In furthering our conservation efforts, the Centennial Group has adopted 2 miles on Lower Roswell Road in Marietta through the Adopt-A-Mile program coordinated by Keep Cobb Beautiful.  We will have our first pick up on Saturday, September 27.


November 6- Kennesaw Mt. Trail Club

December 4 - Holiday party and auction at Avery Gallery in Marietta.

Join our Email List to Receive Information About Meetings and Events To subscribe to the Centennial E-List and receive meeting reminders and the latest Group news, click on the "Subscribe" link below. Your preferred computer email program will prepare a message to send a request to subscribe to our mailing list. It is not necessary to fill in the Subject line. Just click send as you would usually do. If your reqest is sucessful, you will recieve a email response.


The Centennial Group is now on Facebook!!

It's true! The Centennial Group now has its own Facebook page.

Click the Facebook Icon to view our new page:

Go to our Facebook Page

Then click the Like button to become a friend and get updates and information.