Hotel The Castle Jamsil is a hotel near the Jamsil downtown area and Jamsil Saenae Station. Some rooms look out onto Lotte Tower, and bottled water and heotgae water are provided without limit. Guests stay here when attending games at Jamsil Baseball Stadium or concerts. Soundproofing is weak, so thumping from the next room and the floor above, along with running water, are loud.