About
The flagship distance — starts at 21:00 on Aug 21 for a full night traverse of Yên Tử's primary forest. Passes ancient temple complexes and summit pagodas before descending through the heritage zone. Shares key checkpoint Khe Song – Thác Bạc (Silver Waterfall) with the 50km and 25km.
Organized byGreat Race Vietnam
Difficulty
Challenging70 KE
KM-Effort = distance (km) +elevation gain (m)100
Based on the ITRA standard.
Time limit:Not specified
Run Conditions
MountainForest
Weather in Aug
Temperature
23 – 29°C
Warm
Humidity
Extreme
Rainfall
435 mm
Monsoon
Sunshine
8.2h/day
~28 rainy days expected
Registration
Deadline
Not specified
Entry fee
Super Early Bird – 2,329,000 VND(~$89)until Apr 10, 2026
Early Bird – 2,499,000 VND(~$95)until Jun 9, 2026
Standard – 2,709,000 VND(~$103)until Jul 20, 2026
Late – 2,989,000 VND(~$114)until Aug 3, 2026
Super Late – 3,339,000 VND(~$127)until Aug 10, 2026
Super Super Late – 3,759,000 VND(~$143)until Aug 14, 2026
Travel & Logistics
VenueDi sản Văn hóa Thế giới Yên Tử, Uông Bí, Quảng Ninh, Vietnam
Google MapsNot found — check the website for more details
Nearest airports
VDO - Van Don International Airport118 km | ~2h22 driving time
HAN - Noi Bai International Airport184 km | ~3h41 driving time
Race Day Info
GPX File
Not yet released, check again closer to race date
BiB Collection
Not available — check the website for more details
Mandatory Gear
Not available — check the website for more details
Other Distances
Community
Reviews
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Race data is actively being refined. If something looks off, .
Sources: irace, website · Enriched 2026-06-21