How to travel between Kumano and Tokyo
By air
JAL operates multiple flights per day between Tokyo's Haneda Airport and Nanki-Shirahama Airport. Flight duration is 70 minutes. The regular one way fare is around 29,000 yen, however discount tickets are usually available for around 15,000 to 18,000 yen. You can fly even cheaper with an air pass.
From Nanki-Shirahama Airport, you can reach central Shirahama and JR Shirahama Station in about 15 minutes by bus. Several rental car outlets are available at the airport.
By train via Osaka (for western Kii Peninsula)
Take the JR Tokaido Shinkansen from Tokyo to Shin-Osaka (2.5 to 3 hours) and then a JR limited express onto the Kii Peninsula. The limited express trains stop at Kii-Tanabe (2 hours), Shirahama (2 hours 15 minutes), Kushimoto (3 hours) and Kii-Katsuura (3.5 hours) before terminating at Shingu Station (4 hours).
The one way trip from Tokyo to Shirahama takes about five hours, costs around 16,000 yen and is fully covered by the Japan Rail Pass if using a hikari train (as opposed to a nozomi) along the Tokaido Shinkansen.
By train via Nagoya (for eastern Kii Peninsula)
Take the JR Tokaido Shinkansen from Tokyo to Nagoya (1.5 to 2 hours) and then the JR Nanki limited express onto the Kii Peninsula. The limited express trains stop at Owase (2.5 hours), Kumano-shi (3 hours) and Shingu (3 hours 15 minutes) before terminating at Kii-Katsuura Station (3.5 hours).
The one way trip from Tokyo to Shingu takes about five hours and costs around 16,000 yen. Because the JR Nanki limited express train partially uses the tracks of a different railway company, Japan Rail Pass holders have to pay a supplemental fee of 800 yen (one way). Otherwise, the trip is fully covered by the Japan Rail Pass if using a hikari train (as opposed to a nozomi) along the Tokaido Shinkansen.
