The Marker Hotel is a luxurious 5-star hotel located in the heart of Dublin. It offers a stunning rooftop swimming pool with panoramic views of the city. The pool is heated and open year-round, making it the perfect place to relax and unwind after a day of exploring Dublin's attractions. The hotel also features stylish and spacious rooms, a spa, and a fitness center. With its central location and top-notch amenities, The Marker Hotel is a popular choice for travelers looking for a hotel with a swimming pool in Dublin.