At the Retiro park you will be able enjoy tours of the Crystal Palace, have a walk throughout the garden admiring monuments such as La Rosaleda, the monument to Alfonso XII, La Alcachofa fountain, The Ángel Caído fountain, or merely enjoy a boat ride on the famous Retiro lake.
Thanks to the central location of the park, you can access this site from different metro stops such us: Retiro, Ibiza and Atocha.
This is the perfect plan to enjoy a pleasant day in Madrid but at the same time, enjoy nature.