A 6-minute walk from Plage du Portel in Le Portel, L’annexe sur mer provides accommodations with access to a hot tub. Both free Wifi and parking on-site are available at the apartment free of charge. Boulogne-sur-Mer Museum is 3.3 miles away and Cap Gris Nez is 18 miles from the apartment. A flat-screen TV is provided. The property offers sea views. Guests can eat at the on-site restaurant. Boulogne-sur-Mer Train Station is 2.7 miles from L’annexe sur mer, while Boulogne-sur-Mer Tintelleries Train Station is 3 miles away. The nearest airport is Le Touquet–Côte d'Opale Airport, 26 miles from the accommodation.