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April 22 - 25, 2021

Celebrate Earth Day and Enjoy the Ozarks!


During the weekend of April 22 -25, ONSC is hosting our spring fundraiser, the Ozark-a-Thon.


Sign up to participate, gather sponsors, and help us keep providing science and nature education for future generations.


1. Sign up as an individual or a team. Your team could be your family, class, club, or group of friends


2. Gather sponsors between now and April 22


3. Between April 22 and 25, head outdoors and hike, bike, or paddle

4. Report your mileage or number of species


Would you like to support one of our hikers, bikers, or paddlers?

You can sponsor someone by the mile 

or sponsor someone by the species.

Thank you for your support!

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