- Pastaza City is a city in the Pastaza Province of Ecuador. It is the capital of the province and is located in the Amazon Rainforest region of the country. The city is known for its natural beauty, with lush forests, rivers, and waterfalls surrounding it. It serves as a gateway for adventurers and tourists looking to explore the nearby Yasuni National Park and the Amazon jungle. Pastaza City has a population of around 40,000 people and offers various amenities such as accommodations, restaurants, and shops for visitors.