Castillon-de-Castets is a small commune located in the Gironde department in southwestern France. It is part of the Nouvelle-Aquitaine region and is known for its picturesque landscapes and rural charm. The area is primarily agricultural, with vineyards and farms contributing to the local economy. The commune is situated near the Garonne River, providing scenic views and opportunities for outdoor activities. With a small population, Castillon-de-Castets offers a peaceful environment, making it an attractive destination for those seeking a quiet lifestyle away from the hustle and bustle of larger cities.