It is located adjacent to the celebrated Kenroku-en Garden, which once formed the castle's private outer garden.
Two hundred and fifty regional lords, called daimyōs, ruled over large domains in 16th century Japan. Though they were subordinate to the shogunate, they were relatively autonomous. Each daimyō asserted proprietary rights, levied taxes, established judicial procedures, and issued laws within his jurisdiction. Many constructed jōkamachi, or castle towns, across the Japanese countryside.[1] Maeda Toshiie was one such daimyō. He was the fourth son of a minor samurai family, but entered the service of a powerful daimyo and warlord when he was 15. Thanks to his skill in battle, he rose quickly through the ranks, and in 1581 became daimyo of the province of Noto. Two years later, he also controlled portions of the Kaga area, including the town of Kanazawa. Under his rule, Kanazawa began to grow.
The one way ride from Kanazawa Station takes about 20 minutes and costs 200 yen (100 yen on weekends/holidays in the case of the Kenrokuen Shuttle Bus). Alternatively, frequent Hokutetsu buses run between Kanazawa Station (East Exit bus stop number 3) and Kenrokuen (15 minutes, 200 yen one way).
Comprehensive List of Major Castles in Japan