Onyx d'Opale offers accommodations in Calais, 20 miles from Boulogne-sur-Mer Museum and 21 miles from Boulogne-sur-Mer Tintelleries Train Station. The property is around 1.5 miles from Calais Beach, 8.4 miles from Cap Blanc Nez, and 19 miles from Cap Gris Nez. Outdoor dining is also possible at the apartment. All units are equipped with a flat-screen TV and a fully equipped kitchenette with a microwave, a toaster, and kettle. All rooms are equipped with a coffee machine, a private bathroom, and free Wifi, while selected rooms come with a terrace and some have inner courtyard views. At the apartment complex, all units are equipped with bed linen and towels. Popular points of interest near Onyx d'Opale include Calais Railway Station, The Chamber of Commerce and Industry of Calais, and The International Centre of Lace and Fashion. The nearest airport is Le Touquet–Côte d'Opale Airport, 43 miles from the accommodation.