International Adventure Club Tokyo


The IAC-Tokyo is an all-volunteer group of folks from Kanto who enjoy outdoor activities together. IAC東京は関東に暮らしてる人々のためのアウトドアに楽しめる全てボランティアサークルです。

Event Difficulty Rating System

The star system is a general set of guidelines where we try to classify event difficulty. Note that this is not a professional or absolute system, and is subject to each individual organizer’s perspective.

Easy Walk , family friendly, i.e.,, Hanami walk, Kamakura hike, Shrine walk, Hanabi event, BBQ event, Kozu Mikan yama hike

★★Easy Hike i.e., Takao, Jimba yama, Kagenobu yama, Ooyama, Kintoki yama(Hakone), Hakone(Myojin Gatake, Myojo Gatake), Tanzawa (Ookura-One Route) ~1000m

 ★★★Intermediate Hike. Physically strenuous, but lacking immediate danger.  i.e., Tanzawa (Yabitsu Route), Gozen yama(Okutama), Takanosu yama(Okutama),Kumatori yama (Okutama), Komagatake (Hakone), Tsukuba san, ~2000m

 ★★★★Advanced Hike. Strenuous, and presenting a moderate level of danger in the case of a fall or altitude sickness.  i.e., Summer Mt.Fuji, Summer Kita dake, Summer Ontake, Summer Yatsugatake~3000m~

★★★★★ High Level Hike (Winter Mountain Climb). Strenuous, and presenting a high level of danger, where inexperience or an accident such as a fall can result in injury or death.  i.e., Spring & Winter time Mt. Fuji / Tateyama / Yatsugatake  (Special gear needed – think waterproof jackets, aggressive crampons, ice axe, etc.) 【~3000m~】