What is the fine-grained topic of the following text: The ""Rivière Saint-Etienne"" and ""Rivière d'Abord"" rooms are equipped to accommodate 2 people each, and the ""Rivière des Galets"" and ""Rivière des Roches"" rooms can accommodate up to 3 people each, and contain a double bed and a lounge area (with bedding for one person). Only return the topic.
Accommodation capacity and amenities of specific rooms in a lodging facility.