Chatham 250 Passport Overview Welcome to the Chatham 250 Passport Experience! Each of the five Chatham 250 Passports - Creative Arts, Growth and Change, Community and Diversity, Agriculture and Natural Environment - offer nearly 20 safe, accessible, and fun activities designed to help you explore Chatham County in honor of this 250th anniversary. Chatham 250 Passport Chatham 250 Passport