TAMBA100アドベンチャートレイル2026

The TAMBA100 Adventure Trail offers events from a screened 100-mile option down to untimed 2.5K family runs, all based in Tamba City, Hyogo Prefecture. The series takes place over a Friday-to-Sunday weekend, featuring timed 100-mile, 50K, 20K, and 4.5K races, plus shorter events for kids, individuals, pairs, and families. The 4.5K is open to beginners, the 20K is suitable for newer trail runners, and the overall event accommodates intermediate runners and all levels. The 50K is a recent addition, while the 100-mile race is for experienced participants. Runners must apply and be screened before purchasing a 100-mile entry; those not accepted will not receive a refund if they paid in advance. Entry fees range from 4,000 yen for the kids 2.5K to 70,000 yen for the 100-mile race, with 500 to 999 participants expected.