This very hard Ultra-trail Marathon is the hardest one day running race ever in Vietnam. It will cover all types of landscapes of the mountain range, with river crossings and beautiful scenery. You will start running into the darkness with your (strong!) headlamp just before midnight, and soon the adventure is on!

The first part of the route you will run deep into Hoang Lien Valley, through rice fields, muddy trails and minority villages. In the night you will pass Ban Ho area, run along the Nam Cang River and climb to the My Son village of the small mountain tribe of Xa Pho.  After a hard 30km loop, you will join the famous 70km VMM Ultra Marathon route.

Very soon you will experience the sunrise as you will be running on the edge of the extremely beautiful and remote rice terraces following a river running from Fansipan mountain, the highest peak of Indochina.

After crossing the river it is time to take it easy, the path is narrow and the valley steep down to the river! At the end of the valley there is a hard climb up through rice fields and rose plantations to 1779m. After crossing the road and a water station the deep and old Vietnamese jungle is waiting, the path is again very narrow and slippery, so hiking is recommended for many.

Once out of the deep forest you will join the Marathon route and see the breathtaking view of Ban Quan valley. This is the area of Red Dao minority and is rarely visited. You now continue to the rice fields of Ta Phin. Soon you will reach a 6km uphill and steep downhill before the finish line and the stunning welcome from the other runners at Topas Ecolodge, located on a beautiful hilltop. Now it is time for relaxation and to enjoy the feeling of triumph together with all the other mountain runners!

Race fee Early Bird rate Normal rate Plus 10km
10km 35 35 N/A
21km 99 129 25
42km 109 139 25
70km 139 169 25
100km 159 189 25

Alongside the race entry fee, we also offer 3 day and 4 day add on packages and packages for supporters




Elevation gain Max altitude
4.300 m 1.780 m

Note: Registration is only open for very experienced runners above 18 years, who have previously completed at least 1 ultra-marathon of +50km, VMM 42k/70k or an equivalent (Adventurerace, Ironman etc.).

Read more about optional and required equipment here.


Our 100 km race is a (3 old points) and (5 new points) qualifying race for Ultra-Trail du Mont-Blanc® . Read more about the conditions here