AARP launched the AARP Community Challenge to fund projects that build momentum for change in communities to improve livability for all local residents. In 2017, the AARP Community Challenge awarded 88 grants, including for multiple greenway and trail projects. The 2018 AARP Community Challenge launches on March 21, and applications are due by May 16. Projects must be completed by November 5, 2018.
Find more information and the application link here.