Although there are no 5-star business-friendly hotels in Arcachon, there are some 4-star options that have what you’re looking for. Located around 0.4 mi from downtown,
Hôtel Le B d’Arcachon by Inwood Hotels includes a beach view and a 24-hour front desk. Another upmarket retreat that’s a hit with corporate travelers is
Hôtel Point France. It’s roughly 0.2 mi from the center of Arcachon and offers conveniences like massage services and a Champagne service.