By train
The JR Noto Line putters up from Tsubata on the JR Hokuriku Main Line to Nanao, terminating a stop north at Wakura Onsen. There are daily direct expresses from Ueno Tokyo, Osaka and Nagoya to Wakura Onsen, and roughly hourly local services from Kanazawa as far as Nanao 1:30, ¥1280. From either Nanao or Wakura, you can transfer onto the privately run Noto Railway to Anamizu. Onward services to Wajima and Takojima have been terminated.
By bus
There are infrequent services from Kanazawa's railway station to most larger towns in Noto.
By plane
Noto Airport IATA: NTQ (http://www.pref.ishikawa....) fields two ANA daily flights 50 min to Tokyo Haneda. The new airport, which is absurdly oversized given the amount of traffic it receives, is located just south of Wajima and is served by a shared taxi system, with rides to/from anywhere on the peninsula costing 700-1800 yen depending on the distance.
Alternatively, the considerably larger airports at Komatsu and Toyama are both roughly two hours away by car.