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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 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.

May 4th, 9:30am (8:00 am carpool)
Hike the Hidden Grottos of the Wichita Mountains
This is a moderate-to-strenuous hike into the Wichita backcountry to explore several fascinating natural caves/grottos with beautiful views and other interesting geologic features along the way. The hike is not long as the crow flies, maybe 3-4 miles, but it is completely off-trail, through woods, brambles, and "sticker bushes", over boulders and hidden cacti, and up and down rocky outcrops and at-times-steep granite slabs.  Click here for more information and to register!


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.