Mexico City is a sprawling metropolis that is home to a number of beautiful parks and green spaces. Here are some park activities to consider while visiting Mexico City:

1.    Chapultepec Park - Chapultepec is Mexico City's largest park and is home to a number of attractions, including the Chapultepec Castle, the National Museum of Anthropology, and the Chapultepec Zoo. Visitors can also enjoy walking and biking paths, lakes, fountains, and beautiful gardens.

2.    Bosque de Tlalpan - This park is located in the southern part of Mexico City and is home to a number of hiking trails and beautiful natural scenery. Visitors can also enjoy a picnic, birdwatching, or visiting the local eco-museum.

3.    Alameda Central - Located in the heart of Mexico City, Alameda Central is a beautiful park that is home to fountains, gardens, and historical monuments. Visitors can also enjoy outdoor concerts, art exhibitions, and street performers.

4.    Parque Mexico - This park is located in the trendy neighborhood of Condesa and is home to beautiful gardens, walking paths, and a picturesque lake. Visitors can also enjoy outdoor yoga classes or simply relax on one of the many benches.

5.    Parque Ecológico Xochimilco- Xochimilco is a UNESCO World Heritage Site and is known for its beautiful canals, gardens, and floating markets. Visitors can rent a colorful trajinera boat and explore the canals while enjoying traditional Mexican food and music. The nearby Parque Ecológico Xochimilco and is home to a number of hiking trails, birdwatching, and beautiful natural scenery. Visitors can also enjoy a picnic or visit the local eco-museum.

6.    Desierto de los Leones National Park - This beautiful park is located in the outskirts of Mexico City and is home to a number of hiking trails, wildlife, and beautiful natural scenery. Visitors can also enjoy a picnic or visit the local museum.

7.    Parque Bicentenario - Located in the northern part of Mexico City, this park is home to a number of cultural attractions, including museums, galleries, and performance spaces. Visitors can also enjoy walking and biking paths, a skating rink, and beautiful gardens.

8.    Parque Nacional Cumbres del Ajusco - This park is located in the southern part of Mexico City and is home to beautiful mountain landscapes, hiking trails, and wildlife. Visitors can also enjoy a picnic or visit the local observatory.

9.    Parque España - This park is located in the trendy neighborhood of La Condesa and is home to beautiful gardens, walking paths, and a picturesque fountain. Visitors can also enjoy outdoor concerts and art exhibitions.

10. Parque La Mexicana- is a new and popular public park located in the affluent neighborhood of Santa Fe in Mexico City. The park spans over 30 hectares and features a variety of recreational facilities, green spaces and restaurants, making it a popular destination for locals and tourists alike. It features an artificial lake, walking trails, and a large playground area for children. Additionaly it is home to several outdoor art installations, including sculptures and murals, that add to its aesthetic appeal.