Hatterasity (Hat-ter-az-a-tee) n. 1. Being like a Hatteraser, displaying traits such as fidelity, integrity, and community, 2. Reflecting the beauty and strength of Hatteras Island, 3. A state of mind induced by spending time on Hatteras Island, marked by sun, sea, and great food and people 4. A four day Bluegrass Block Party featuring local food and talent, with regional and national bands playing bluegrass and Roots music 5. An event for food, fun, family and community. To be held at the Hatteras Village Civic Center, Thursday, May 4th through Saturday, May 6th,, 2017.