The Room of the Urns is accessible by walking through the Atrium, the entrance to Hadrian’s Mausoleum, and then along the Dromos. With the ticket office behind you, descend the ramp to reach the entrance to the Atrium e il Dromos (Atrium and the Dromos). Head right along the Dromos, the 12-meter-long corridor aligned with the modern-day Sant’Angelo Bridge. Then, turning slightly left, ascend a short flight of stairs to reach the Rampa Diametrale, from which you will enjoy a bird’s-eye view of the Room of the Urns (official audioguide no. 4).