At BY Hotel Kanchanaburi, there are three types of rooms available. The Standard Twin Room and Standard Double Room are non-smoking rooms with a room size of 215 sqft. Both rooms can accommodate 2 adults and 1 child, with the twin room having 2 twin beds and the double room having 1 queen size bed. The Superior Triple Room is also non-smoking and has a larger room size of 323 sqft. It can accommodate 3 adults and 1 child, with 1 twin bed and 1 queen size bed.

According to the provided data, several leisure amenities are available for guests to enjoy their time at BY Hotel Kanchanaburi. The hotel features an outdoor swimming pool where guests can relax and unwind. Additionally, there is a garden area where guests can take leisurely strolls or enjoy the peaceful surroundings. The hotel also offers bicycle rental services, allowing guests to explore the area and discover the local attractions.

Unfortunately, no other amenities or specific information about how guests can spend their time at the hotel are mentioned in the provided data. However, based on the available information, it can be inferred that guests can indulge in activities such as swimming, sunbathing, walking, and cycling during their stay at BY Hotel Kanchanaburi. These leisure amenities provide opportunities for relaxation, exercise, and exploration.