The Istanbul Hop-On-Hop-Off bus operates from 10:00 AM to 5:00 PM. The full loop tour takes approximately two and a half hours. The buses run every day, and there is a 24-hour duration for the tickets. The bus route includes stops at Sultanahmet Square, Dolmabahce Palace, Galataport, Taksim Square, Eminonu, Karakoy, the Naval Museum, Beylerbeyi Palace