Chimborazo is a province in Ecuador. It's located in the central Ecuadorian Andes, containing a section of Sangay National Park. The capital is Riobamba. The province contains Chimborazo (6,267 m) Ecuador's highest mountain. Image File history File links EC-chimborazo-map. ... Image File history File links EC-chimborazo-map. ... The Andes form the longest mountain chain in the world. ... Sangay National Park is a national park located in the Morona Santiago, Chimborazo and Tungurahua provinces of Ecuador. ... Riobamba is a city in Ecuador, capital of the Chimborazo Province. ... The inactive stratovolcano Chimborazo is Ecuadors highest summit. ...