El Olivar de San Isidro Park, located in the San Isidro district of Lima, Peru, is a historic green space celebrated for its centuries-old olive trees. Visitors can stroll through shaded pathways, enjoy picnics, and admire sculptures and monuments scattered throughout the park. Notably, the olive grove was first planted in the 16th century by Antonio de Rivera, and today it contains more than 1,600 trees, some of which are over 400 years old. Recognised as a cultural heritage site, El Olivar offers both natural beauty and historical significance.