Hakodate-shi, Hokkaido

Bouldering Gym Xtreme

ボルダリングジム エクストリーム

Location

Hakodate-shi, Hokkaido (北海道函館市)

Address

北海道函館市亀田町8-44 (in Japanese)

Type

Bouldering

Opening hours

Weekdays 15:00–22:00 / Sat, Sun, holidays 12:00–19:00
通常営業（１２：００～１９：００） (in Japanese)

Closed

every Fri
New Year holidays (12/31–1/3)

Facilities

Lockable lockers, Separate changing rooms
洗面台（温水付）、トイレ、冷房、FF暖房、物販（飲料・クライミングシューズ・チョーク等）、お客様専用駐車場 ７台（無料） (in Japanese)

The Bolta map is in Japanese. Text marked "(in Japanese)" is shown as the gym wrote it.

Source: the gym's official website; last checked 2026-10-11.