Near Shirahama Undersea Observation Tower, The front desk is staffed during limited hours. Free self parking is available onsite., Distances are displayed to the nearest 0.1 mile and kilometer. Shirahama Onsen - 0.1 km / 0.1 mi Shirahama Kaichu Observatory Deck - 0.4 km / 0.2 mi Shirahama Undersea Observation Tower - 0.4 km / 0.2 mi Yoshino-Kumano National Park - 0.6 km / 0.3 mi Sakino-yu Onsen - 0.6 km / 0.3 mi Senjojiki - 0.9 km / 0.6 mi Heisogen Park - 1.1 km / 0.7 mi Shirahama Beach - 1.1 km / 0.7 mi Shirahama Energy Land - 1.2 km / 0.8 mi Sandanbeki Cave - 1.2 km / 0.8 mi Shirara-yu - 2.5 km / 1.5 mi Murono-yu - 2.5 km / 1.5 mi Sandan-heki - 2.5 km / 1.5 mi Shirasuna-yu - 2.5 km / 1.5 mi Isogi-kōen - 2.5 km / 1.5 mi The nearest major airport is Nanki - Shirahama Airport (SHM) - 3.7 km / 2.3 mi