Pico 31 de Março, Pico da Neblina National Park

Pico 31 de Março, or Pico Trinta e Um de Março in full, also known as Pico Phelps, is a mountain on the Brazil–Venezuela border. At 2,974 metres above sea level, it is Brazil's second highest mountain. It is part of the Neblina massif, and the latter's summit Pico da Neblina, Brazil's highest summit, is only 687 m away. Pico 31 de Março can be considered a secondary summit of Pico da Neblina. Therefore, it is usually climbed by expeditions primarily aiming to reach the other peak. The two are linked by a col that can be easily traversed in a short trek of about an hour. ()