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   Cimarron Group
Serving Oklahoma City
and Northwest Oklahoma

Explore, enjoy and protect the planet.  

Latest News 

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It's time to enroll the kids for summer Nature Camp!  This summer we have two nature camps,  one in Stillwater and one in Yukon/OKC.  Click here for more information on these two great camps!

Upcoming Events and Outings

April 17th
General Meeting:  Conservation AND Seed Exchange
Join us and the Oklahoma Sierra Club State Conservation Chair, Jody Harlan, as we discuss the Chapter's new conservation priorities and how we can help. Please join us at 7pm for social time and refreshments; the program begins at 7:30 pm.  Don't forget to bring your seeds and seed needs, we will have the seed exchange out at the meeting!  Location: United Life Spiritual Center, 3332 North Meridian, Oklahoma City, OK.

April 19th
Christmas in April / Spring Fling! PARTY!!!!
The winter storms have blown away, and its time to celebrate!  Make your favorite side dish, find that one special item for the auction, and bring your checkbook.  The Cimarron Group Christmas Party is here! Click here for more information about auction items and the party.

April 22nd, 5:30-8:00pm
Earth Day Rally for Climate Change Action!
The era of denial is over and the science is irrefutable.  Climate disruption threats are a reality in our communities.  With sensible but bold solutions to address the climate crisis, we can spur innovation, create new jobs, strengthen our economy and secure safe, healthier, sustainable communities for our future.  Come show your support for climate action now! Location: State Capitol South Plaza, OKC.  Click here for more information.


Stay tuned to this site and continue checking our Event Calendar for  further announcements / events. 

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Mission Statement

To explore, enjoy and protect the planet.

To practice and promote the responsible use of the earth's ecosystems and resources.

To educate and enlist humanity to protect and restore the quality of the natural and human environment.

To use all lawful means to carry out those objectives.