- Ambanja is a city located in the Diana region of northwestern Madagascar. It is the capital of the Ambanja District and is situated along the Sambirano River. The city has a population of approximately 40,000 people.
- Ambanja is known for its agricultural production, particularly for its cocoa and coffee plantations. The region's fertile soil and tropical climate make it ideal for growing these crops. In fact, Ambanja is considered one of the major cocoa-producing regions in Madagascar.
- The city also serves as a commercial center for the surrounding rural areas. It has markets where local farmers sell their produce, as well as various shops and businesses. Ambanja is also home to some small-scale manufacturing industries, such as textile factories and woodworking shops.
- In terms of tourism, Ambanja is a gateway to the nearby Marojejy National Park, which is known for its rich biodiversity and unique wildlife, including several species of lemurs. The park offers opportunities for hiking, bird-watching, and exploring the lush rainforest.
- Overall, Ambanja is a small but important city in northwestern Madagascar, known for its agricultural production and proximity to natural attractions.