The best area to stay in Mertola is within the historic town centre, particularly around the castle and the main square.This area is the heart of Mertola, perched on a hill overlooking the Guadiana River. It's characterised by narrow, winding cobblestone streets, whitewashed houses, and historic buildings like the Mertola Castle and the Igreja Matriz (Mother Church), which was once a mosque. You'll find most of the local eateries and shops clustered around the main square, Largo Vasco da Gama, and along the streets leading up to the castle. The compact nature of the centre means most attractions are within easy walking distance.For couples seeking a relaxing and culturally rich retreat, staying in the historic centre is ideal. You'll be right amongst the town's key landmarks, making it easy to explore at your own pace. Many accommodations here offer views of the river or the castle, providing a picturesque backdrop for your stay.