Sierra Club Logo

   Cimarron Group
Serving Oklahoma City
and Northwest Oklahoma

Explore, enjoy and protect the planet.  

Latest News 

Stay on top of the latest news -Stay on top of the latest news - sign up for our monthly e-mail update.

October's Enewsletter

Upcoming Events and Outings

Oct 26, 10am-2pm Family Trip to Martin Park Nature Center
This event is for folks who love Martin Park Nature Center, or want to get to know it better. Join us as we take in all the park has to offer! This trip is appropriate for all ages. Children under the age of 16 must be accompanied by an adult. Click here for more information and to register.

Oct 31, 6:30pm - Outings Meeting / Costume Party
Its time again for another fun Outings meeting! Everyone is welcome!  Bring a potluck dish and some ideas for outings, or just come and be the first to hear about upcoming outings to get it on your calendar! Even if you're not an Outings Leader, if you have an idea for a possible outing,  come and share it with us! There will be outings leaders in attendance ready and willing to assist with making your outing idea happen! Dress in a costume for Halloween celebration!  Location: 10800 E Hefner Rd, Jones, OK.  Approx. 5 miles east of Interstate 35 on Hefner Road.

Nov 7-9, Cedar Lake Family Outing
Let's enjoy the fall colors at Cedar Lake, OK with a family car camping outing. This will be an EASY outing - perfect for both adults and children. This will be our 7th year to enjoy this car camping family-experience. This adventure gives all a chance to explore, enjoy, and to learn techniques to protect our wonderful Oklahoma outdoors. Click here for more informatio and to register!

Nov 8, 9am - Birding and Burgers
This is a joint offering of Payne County Audubon Society and the Cimarron Group of the Sierra Club. Activities will include a guided morning bird walk followed by a backyard cookout lunch. There is no group limit, but advance registration is necessary to join in the lunch. Click here for more information and to register.

Nov 15 - Lions, Tigers, and Bears! Visit the OKC Zoo!
When is the last time you visited the Oklahoma City Zoo? With the cooler weather, November is a great time for it! We will meet at 9:00 am at the zoo and meet again afterwards for lunch at Picasso's Cafe in the Paseo Arts District. Click here for more information and to register.


Other Links


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.