Amazonas is located in the NW corner of Brazil. #4 on map.
Neighbouring states are (from the north clockwise) Roraima, Pará, Mato Grosso, Rondônia, and Acre. It also borders Peru, Colombia and Venezuela.
Amazonas is named after the Amazon River, and home to the highest mountain in Brazil, Pico da Neblina, a tepui which stands at 2,994 metres (9,823 ft) above sea level.
Official state website: www.amazonas.am.gov.br (Portuguese)