TT Training Spot Near Tokyo: Kasumigaura + Rinrin Road

Ching Kuo — Tue, 05 May 2026 00:00:00 +0000

I honestly can’t remember when I first heard about Kasumigaura, but I keep coming back for one reason: this is the best TT training spot near Tokyo.

It’s surprisingly hard to find a route in the Kanto area where you can hold steady power for hours without dodging traffic or stopping at lights. Arakawa and Tamagawa are close, but they’re packed with people — a friend recently crashed on Arakawa avoiding a kid, and large stretches of Tamagawa are pretty narrow. Holding a steady TT position on those routes is genuinely dangerous.

Time Trial on Tri Labs

TT Training Spot Near Tokyo: Kasumigaura + Rinrin Road