The B&B Hotel Koblenz offers a variety of room types including Triple Rooms, Family Rooms, Twin Rooms, and Double Rooms. All rooms are non-smoking and have different occupancies and bed sizes. The Triple Room accommodates 3 adults with 3 Twin beds, the Family Room accommodates 3 adults and 1 child with a Bunk bed and a Queen size bed, the Twin Room accommodates 2 adults with 2 Twin beds, and the Double Room accommodates 2 adults with a Queen size bed. The room sizes range from 172 sqft to 205 sqft.

Based on the provided data, guests at B&B Hotel Koblenz can spend their time enjoying the featured amenities and other amenities available at the hotel. Unfortunately, the specific amenities were not provided, so it is not possible to mention any specific leisure activities.

However, generally, hotel guests can typically spend their time relaxing in comfortable rooms, enjoying complimentary Wi-Fi, and taking advantage of facilities such as fitness centers, swimming pools, and spa services if available. Additionally, they can explore nearby attractions or engage in activities such as dining at on-site restaurants, shopping, or utilizing concierge services for booking local tours or sightseeing.

Ultimately, guests at B&B Hotel Koblenz are likely to find a variety of leisure options available to make their stay enjoyable, but without further details, it is not possible to provide specifics.