Enjoy public access to three miles of trails to explore, view wildlife and a variety of wildflowers. PUBLIC TRAILS OPEN DAILY DAWN TO DUSK. The Norcross Wildlife Foundation preserves and manages ecologically significant habitats that sustain and enhance biodiversity and wildlife populations in our region. We support an increased understanding of and respect for the natural world through environmental education, science, and community-sourced knowledge. We achieve our mission through our work on the NWF sanctuary, regional partnerships, and our support of new ideas and leaders in the conservation field.