Tateyama Wakashio Triathlon" will be held again this year! Let's enjoy "Tateyama Wakashio Triathlon" with your family and friends!
- Chiba
- Experience Gifu

The 15th Tateyama Wakashio Triathlon will be held on Sunday, May 26, 2024
Tateyama Wakashio Triathlon" for everyone to enjoy

Let's compete in two events in the Boso Triathlon series!


If you enter two events with W-entry, you can get a discount on the entry fee. The overall winner of the two events will receive a BOSO Champion Jersey, and all finishers of both events will receive a BOSO Double finisher T-shirt!
For more information, please visit the official website of Boso Triathlon Series.
Sea safety class will be held on the day before the competition

Details and registration will be announced at a later date, and those who have already entered will be notified by e-mail as soon as the details are finalized!
Let's go to Tateyama Wakashio Triathlon with B.B.BASE!
The application deadline for the Tateyama Wakashio Triathlon is Tuesday, April 30, 2024!

Please join us for the Tateyama Wakashio Triathlon, which offers easy access from the Tokyo metropolitan area, beautiful ocean views, and a chance to run inside a Self-Defense Forces base!
Please be sure to stay at the Hotel Familio Tateyama, a resort hotel surrounded by the rich nature of Minami-Boso and Tateyama and located by the sea.
81-17 Oga, Tateyama-shi, Chiba 294-0031
●Access
By car Approximately 1 hour and 20 minutes from Tokyo
By train Approximately 2 hours and 40 minutes from Tokyo Station on the Uchibo Line via JR Sobu Line/Keiyo Line
By bus Approximately 1 hour and 50 minutes from Tokyo Station Yaesu Exit on the Bousou Nanohana
Shinjuku Bus Terminal Shinjuku Nanohana-go from Tokyo Station Yaesu Exit approx. 2 hours
*The contents and services in this article are subject to change.
All images are for reference only.