Earth Riders Trails Association, or ERTA, is a recreational trails advocacy group created to increase the quantity and quality of sustainable singletrack trails throughout the Midwest.

ERTA is a federally recognized 501(c)3, not-for-profit corporation whose board members, officers, advisory board, and volunteers are outdoor enthusiasts dedicated to achieving it's mission of adding and maintaining singletrack trails in an environmentally proactive and responsible manner.

To find out more about ERTA, visit www.earthriders.org and be sure to check out the ER vs ERTA comparison chart here .