The best area to stay in Istres is the old town centre, particularly around the Étang de l'Olivier.The old town is the heart of Istres, perched on a hill overlooking the Étang de l'Olivier, a large saltwater lagoon. Its narrow, winding streets lead to historic buildings and charming squares. The centrepiece is the Promenade des Olivier, a lovely walkway along the water's edge, dotted with cafes and restaurants. You'll find the town hall and the Saint-Étienne church here, giving the area a traditional Provençal feel.Couples looking for a relaxing getaway will find the old town ideal. The tranquil setting by the Étang de l'Olivier offers beautiful views and opportunities for leisurely strolls. You can enjoy waterfront dining and explore the local shops at a relaxed pace, making it superb for a peaceful escape.For those travelling with family, the area around the old town and the Étang de l'Olivier is also excellent. The large open spaces along the promenade provide room for children to play, and there are often family-friendly activities around the lake, such as boat rentals.