Arvi is an ecological nature reserve and an important archaeological site dating back to the pre-Hispanic period. It is located on the eastern slopes of the Abora Valley in the northeastern region of Medellin. It covers an area of 16,000 hectares of forests and green spaces full of plants. It is famous for its wildflowers and butterflies, and is an ideal picnic area. hiking and cycling in the fresh air, it can also be reached from the center of Medellin by taking the L line at the metro station.