Location : Close to Hiroshima Peace Memorial Museum, Hiroshima Peace Memorial Park, and A Bomb Dome, this Hiroshima hotel is situated in the business district. Additional attractions include Hiroshima National Peace Memorial Hall for the Atomic Bomb Victims. Features.Dining options at Hotel Sunroute Hiroshima include 2 restaurants and a bar/lounge. This Hiroshima property has event space consisting of banquet facilities and conference rooms. Additional property amenities include currency exchange. A total renovation of this property was completed in March 2008. Guestrooms. There are 284 guestrooms at Hotel Sunroute Hiroshima. Bathrooms feature shower/tub combinations, phones, bidets, and makeup/shaving mirrors. In addition to complimentary high speed (wired) Internet access, guestrooms offer direct dial phones. 20 inch flat panel televisions have pay movies. Air conditioned rooms also include desks. Housekeeping is available.