McCrory Gardens and South Dakota Arboretum (74 acres) are botanical gardens and an arboretum located on the South Dakota State University campus, at the intersection of 6th Street and 22nd Avenue, Brookings, South Dakota. They are open with a charge of $4.00 for adults (16+), $2.00 for youth (6-15), and children under five are free. South Dakota State Students are free of charge with a valid South Dakota State University Student ID card. Summer hours (May 1st-September 30th) are Monday through Saturday 9:00 am to 8:00 pm and Sundays 12:00 pm to 6:00 pm. Winter hours (October 1st-April 30th) are Monday through Friday from 9:00 am to 5:00 pm. The Arboretum is open from dawn to dusk.