Step into the enchanting cityscape of Kanazawa, nestled within Ishikawa Prefecture in Japan, where the Ecomarathon of Kanazawa awaits. This September, runners from around the globe are invited to experience the serene beauty and rich cultural heritage that this historic city has to offer. The event features three timed races along scenic routes: a 5 km run for those looking to explore at an easy pace, a 10 km course offering more depth into Kanazawa's surroundings, and a half marathon of 21 kilometers for seasoned athletes. Each race begins on the cycle path that closely follows the Saigawa River, providing runners with breathtaking views of nature and urban landscapes seamlessly blending together. With just 200 participants in total, the Ecomarathon ensures an intimate and enjoyable experience where every runner can focus on their performance without feeling crowded or rushed. The event also includes a special parent-child race of 5 kilometers for families looking to spend quality time while engaging in physical activity together. Beyond its athletic challenges, the Ecomarathon is distinguished by its commitment to environmental sustainability and social causes. This year's edition offers an opportunity for participants to contribute to Second Harvest Japan, an international organization dedicated to providing food security for those in need. By participating or making a donation, runners can support this vital cause while enjoying their run. For visitors looking to extend their stay beyond the race day, Ishikawa Prefecture is home to numerous attractions that cater to all ages and interests. From the meticulously designed Kenroku-en Japanese garden—one of Japan's most celebrated—to the 21st Century Museum of Contemporary Art, which showcases cutting-edge artistic expressions, there’s something for everyone. A trip through Kanazawa wouldn’t be complete without a visit to its historic old town or the majestic castle that stands as a testament to feudal architecture and traditional craftsmanship. These sites offer unique insights into Japan's rich cultural past and present. So lace up your shoes, embrace the spirit of the Ecomarathon, and run for both personal achievement and meaningful causes in this beautiful setting. Join us in Kanazawa and be part of an event that celebrates not just running but also community and environmental stewardship.
Races Offered
Course sur route 10 km
Sep 27, 2026
straighten
Distance —
10K
terrain
Type —
Running
timer
11:00
sell
$43.20
Course sur route 5 km
Sep 27, 2026
straighten
Distance —
5K
terrain
Type —
Running
timer
11:00
sell
$0.00
Semi-Marathon
Sep 27, 2026
straighten
Distance —
21.1K
terrain
Type —
Running
timer
11:00
sell
$54.00
Weather History
These values represent the 3-year monthly averages for September in Kanazawa.
thermostatTemperature
21.9° / 29.0°
wb_sunnyFeels like
23.9° / 31.1°
light_mode
Avg sunshine hours
9h 7m
water_drop
Avg rainfall
7.5 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
9.5 km/h (Light breeze)
opacity
Sweat loss rate
Very high
terrain
Course conditions
Hard and dry surface
sunny
Max UV Index
Moderate (5.0)
humidity_mid
Humidity
79.1%
wb_twilight
Sunrise
05:35
nightlight
Sunset
18:00
About Kanazawa
Learn more about the host city, Kanazawa.
Kanazawa (金沢) is a historic city in Ishikawa prefecture, Japan. For travelers who want to see one of the best-preserved major Edo-period cities in the country, it's hard to beat.