From gorge hikes to garden strolls, Cornell Botanic Gardens is yours to explore. To make the most of your visit, browse seasonal highlights, suggested experiences, and upcoming events. Hours and Admission: Our gardens and natural areas are open free of charge, every day, year round from dawn to dusk. The Nevin Welcome Center is open Tuesdays through Sundays, 10:00 a.m. - 5:00 p.m.