Napo is an ecuadorian province located at the eastern side of the country its capital istena the province contains the majestic naporiver one of the main affluent of the amazonastena the capital isknown as the cinnamon capital of ecuador originally founded by missionary explorers and is located at 420m above sea level with a temperature between 25c and 32c 77f 89ftena is famous for the rain forest and rivers that surround it it has some of the best rafting and kayaking