Cool weather
Several races are likely to feature cool weather. These include Vietnam Highlands Trail by UTMB on January 8, 2027, Mucangchai Ultra Trail on October 3, 2026, Ultra Trail Cao Bang on November 27, 2026, Vietnam Mountain Marathon (VMM) on September 18, 2026, Cuc Phuong Jungle Paths on December 26, 2026, Măng Đen Ultra Trail on January 15, 2027, and Vietnam Jungle Marathon on October 17, 2026.
Referenced races
Phường Xuân Hương - Đà Lạt, Tỉnh Lâm Đồng, Vietnam
Vietnam Highlands Trail by UTMB
2027-01-08
5/10/20/50/100km
trail
Phường Yên Bái, Tỉnh Lào Cai, Vietnam
Mucangchai Ultra Trail
2026-10-03
12/25/55/75/100/160km
Cao Bang Province, Tỉnh Cao Bằng, Vietnam
Ultra Trail Cao Bang
2026-11-27
10/25/42/70/100/160km
trail
Phường Sa Pa, Tỉnh Lào Cai, Vietnam
Vietnam Mountain Marathon (VMM)
2026-09-18
10/21/50/70/100/161km
trail
Cuc Phuong National Park, Tỉnh Ninh Bình, Vietnam
Cuc Phuong Jungle Paths
2026-12-26
10/25/42/75/100km
trail
Xã Măng Đen, Tỉnh Quảng Ngãi, Vietnam
Măng Đen Ultra Trail
2027-01-15
15/25/50/70/100km
trail
Xã Púng Luông, Tỉnh Lào Cai, Vietnam
Vietnam Jungle Marathon
2026-10-17
10/25/25/50km