Volunteer at this 120-acre urban green space. Oak Cliff Nature Preserve 2875 Pierce Street Dallas, TX United States Event URL http://www.texaslandconservancy.org/lands/properties-list/central-north-texas/1… Event Tags Wildlife Bird & Nature Walks Wildlife Bird & Nature Walks Date and Time Sat, 09/26/2015 - 14:00 - Sat, 09/26/2015 - 17:00