IRONMAN 70.3 Ha Long Bay
- Date
- March 21, 2027
- Location
- Ha Long Bay, Vietnam
- Race type
- IRONMAN 70.3 — 70.3 mi (113 km)
- Swim
- Bay
- Bike course
- Hilly
- Run course
- Flat
- Avg. air temperature
- 70F/21C
- Avg. water temperature
- 70F/21C
- Nearest airport
- Van Don International Airport (VDO)
Official race page on ironman.com
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FAQ
When is IRONMAN 70.3 Ha Long Bay?
IRONMAN 70.3 Ha Long Bay is scheduled for March 21, 2027.
Where is IRONMAN 70.3 Ha Long Bay?
IRONMAN 70.3 Ha Long Bay is held in Ha Long Bay, Vietnam (Asia).
What is the course like at IRONMAN 70.3 Ha Long Bay?
IRONMAN 70.3 Ha Long Bay is an IRONMAN 70.3 race (70.3 mi (113 km)) with a bay swim, a hilly bike course and a flat run course.
Is IRONMAN 70.3 Ha Long Bay wetsuit legal?
The average water temperature is 70°F (21°C), which is within the age-group wetsuit-legal range (up to and including 76.1°F / 24.5°C) under the 2026 IRONMAN Competition Rules. The official call is made from the water temperature measured on race morning.
What is the nearest airport to IRONMAN 70.3 Ha Long Bay?
The nearest airport listed for IRONMAN 70.3 Ha Long Bay is Van Don International Airport (VDO).
How do I register for IRONMAN 70.3 Ha Long Bay?
Registration is handled on the official IRONMAN race page: https://www.ironman.com/races/im703-ha-long-bay