The Hotel Terminus Montparnasse offers a variety of rooms including Club Double Rooms, Classic Plus Rooms, Comfort Single Rooms, Executive Twin Rooms, Classic Rooms without elevator, Superior Twin Rooms without elevator, Executive Triple Rooms, and Business Rooms for single occupancy. All rooms are non-smoking. The rooms accommodate different numbers of adults and children, and vary in bed sizes and room sizes. Some rooms are single occupancy with a twin bed, while others are double rooms with either a double bed or two twin beds. The largest room, the Executive Triple Room, accommodates up to three adults and two children.

Based on the provided data, guests at Hotel Terminus Montparnasse can spend their time enjoying various leisure amenities. The hotel offers a fitness center, allowing guests to stay active and maintain their workout routine during their stay. Additionally, guests can unwind and relax at the hotel's sauna and hammam, providing a luxurious and rejuvenating experience. The hotel also has a garden, providing a tranquil outdoor space where guests can walk, sit, and enjoy the surroundings. Furthermore, the hotel boasts a bar, where guests can socialize and enjoy a drink or two. These leisure amenities at Hotel Terminus Montparnasse offer guests the opportunity to make the most of their time at the hotel and enjoy a well-rounded experience, whether they want to stay active, relax, or socialize.

Yes, you can use your credit card at Hotel Terminus Montparnasse. They accept Visa, Mastercard, Diners Club, JCB, American Express, and Maestro. However, it is also mentioned that cash is accepted, so you have the option to pay with cash as well.