Home > Tourist attractions > Mt. Ontake
Spring name: Mixed spring water of Ei-sengen (source name)
(Mixed spring water of town-owned G spring, NigorigoOnsen, and town-owned spring)
Contains sodium, calcium, magnesium, bicarbonate, and sulfate
Benefits:neuralgia, muscle pain, joint pain, frozen shoulder, motor paralysis, stiff joint, contusion, twisted joint, chronic digestive diseases, hemorrhoid, excessive sensitivity to cold, recovery from illness, soothing effect, health enhancement, cut, burn, chronic skin diseases and arteriosclerosis
The water temperature of the spring source is high at more than 50 degrees celsius. Onsen water keeps running directly from the spring source without being heated or mixed with other water. Water at the spring source is colorless and transparent but it turns yellowish brown and cloudy once it is exposed to air.
2025.09.03
In preparation for the NORTH ONTAKE MARATHON 2025, a section of Prefectural Road 441 will be closed to traffic during the period listed below (planned).
For visitors to Mt. Ontake and the Nigorigo Onsen area, please use detours via National Route 361 toward Yanagibana Pass or Prefectural Road 435.
Please note that the course includes the Nigorigo Onsen area.
Runners will be using the surrounding roads, so your consideration is appreciated.
We apologize for any inconvenience and thank you for your understanding and cooperation.
■Restriction Period
October 11 (Sat) 5:00 PM – October 12 (Sun) 1:00 PM
■Event Schedule
October 12 (Sun) 3:00 AM – 7:00 PM
■Contact
NORTH ONTAKE MARATHON Executive Committee
TEL: 080-6090-8350
(Weekdays 9:00 AM – 5:00 PM)
↑Blue line indicates detour
2025.06.16
NORTH ONTAKE MARATHON 2025 will be held
NORTH ONTAKE MARATHON 2025, one of the highest altitude marathons in Japan, will be held on Sunday, October 12, 2025 in Hida-Osaka, Gifu Prefecture. The two
Hida-Osaka tourist Association
13-1 Daisei Co., Ltd. KURUMAYA18BAN,
Osaka-cho Osakamachi, Gero-shi, Gifu, 509-3104, Japan
TEL: 0576-62-2570
FAX: 0576-62-2577
Open 9:00AM~4:00PM
©2017 Hida-Osaka tourist Association.All Rights Reserved.