Events Each year Dinosaur Hill Nature Preserve (DHNP) hosts many events that help raise money for the preserve. Many of the events are fun for the whole family. Annual events that DHNP hosts are: Daffodils for Dinosaurs - Coming Spring 2024 Second Hand Style - Check back in 2024 Greater Rochester Heritage Day - Memorial Day Weekend Heritage Days Halloween Hoot - October 20-22, 2023 |