More to love at the Detroit Zoo! From now through the end of summer, the Detroit Zoo will be open 9 a.m. to 5 p.m. daily. From favorite animals returning to their outdoor habitats to new babies – spring is a must-see season! Visit our website to plan your visit today. #DetroitZoo #Spring #ExtendedHours #AnimalBabies 📷 Roy Lewis and Jennifer Harte.