It's common knowledge that spending time surrounded by trees and plants can boost your energy levels. If walking around town has worn you out, Metropolitano del Sur Park is a perfect spot to stop and recharge your batteries.
When you've finished up at this recreation and green space in Quito, why not make your way to El Panecillo, Quicentro Sur Mall, and Government Platform for Social Development? They're not too far from Metropolitano del Sur Park and also a hit with many tourists.