IRONMAN Valdivia
Valdivia, Chile · November · IRONMAN
Why people love it
- First full-distance IRONMAN in Chile, same day as the highly rated 70.3
- 70.3 ranked third in the Athlete Choice Awards after two editions
- City-centre river and bridge course with large crowds (about 15,000 in 2024)
- Calm Calle-Calle River swim
Watch out for
- Unraced at full distance; course facts beyond the 70.3 are unconfirmed
- Likely cold river water, about 14 °C (57 °F) per training-plan pages (unconfirmed), and wet weather
- Bike reported at about 850 m (2,790 ft) of gain with short steep climbs (unofficial)
- Remote travel from the Northern Hemisphere via Santiago
- Petty theft reports from visitors in 2024
Race
How racers feel about it, how well it is run, and how it treats a first timer. Counts for 27% of the overall score.
- Racer satisfactionLoved3.8
No full has been raced yet. The 70.3 ranked third in the Athlete Choice Awards after two editions and drew about 15,000 spectators in 2024. · Low confidence
- OrganizationWell run4.0
The mayor praised the 70.3 organisation and only 6 of about 2,200 quit the swim. The full is untested. · Low confidence
- First timer friendlyDoable2.8
A cold river around 14 °C (57 °F), wet weather, remote travel and an untested format. · Low confidence
Course traits, not part of the score
- PR potentialAverage3.0
Training-plan pages cite about 850 m (2,790 ft) of gain over two bike loops, with cold and rain. We found no race data. · Low confidence
- Course easeTough3.0
About 850 m (2,790 ft) of bike gain with short steep climbs, cold water and wet spring weather. · Low confidence
Swim
Wetsuit odds, water temperature, calm, and the experience of the start. Counts for 15% of the overall score.
- Wetsuit legalAlmost always5.0
Training-plan marketing puts water at about 14 °C (57 °F), unconfirmed. Wetsuits are essentially always legal against the 24.5 °C (76.1 °F) limit. · Low confidence
- Water temperatureUncomfortable2.0
Roughly 14 °C (57 °F), below the 15 °C (59 °F) mark for very cold, per training-plan pages. We found no official figure. · Low confidence
- Calm waterMostly calm4.0
The Calle-Calle River is described as calm. The current is not published. · Low confidence
- Swim easeEasy3.6
The 70.3 was a river point-to-point style swim. The full layout is unconfirmed. · Low confidence
- Swim experienceFine3.4
A river swim from the Calle-Calle bank into Cau-Cau with a city backdrop. The water is cold. · Low confidence
Bike
Road surface, closures, scenery and wind. Counts for 19% of the overall score.
- Road surfaceMixed3.0
We found no data. · Low confidence
- Road closuresMostly closed3.5
We found no confirmation. · Low confidence
- Bike sceneryBeautiful4.0
Meadows, forests, rivers and mountain views. · Low confidence
- WindSome wind3.0
We found no wind data. The region is temperate and maritime. · Low confidence
Course traits, not part of the score
- Bike speedAverage3.0
Two loops with about 850 m (2,790 ft) of gain on rural roads. We found no speed data. · Low confidence
- Bike flatnessMostly flat3.9
The 70.3 had 440 m (1,440 ft). Training-plan pages suggest about 850 m (2,790 ft) for the full, with short steep climbs near Cabo Blanco. · Low confidence
- Bike simplicityMostly simple3.5
Two loops of rolling rural roads. We found no data. · Low confidence
Run
Crowds, aid stations, conditions underfoot and scenery. Counts for 13% of the overall score.
- Crowd supportStrong4.0
About 15,000 spectators came out for the 2024 70.3. · Low confidence
- Aid stationsGood3.5
We found no full-distance data. · Low confidence
- Run sceneryBeautiful4.0
Waterfront, Isla Teja and bridges. · Low confidence
- Run conditionsEasy3.5
Riverside and city streets, with cool, wet weather likely. · Low confidence
Course traits, not part of the score
- Run flatnessFlat4.5
The 70.3 run had 55 m (180 ft) of gain, so roughly 110 m (360 ft) for the marathon. · Low confidence
Conditions
Air temperature, how predictable the weather is, setting, and spectating. Counts for 15% of the overall score.
- Air temperaturePleasant3.9
Late-spring Valdivia is likely cool and wet, about 10-18 °C (50-64 °F). This is inferred, with no measured race data. · Low confidence
- Weather reliabilityUnsettled2.2
The Los Rios region is rainy and temperate. This is inferred, not measured. · Low confidence
- Venue beautyStunning4.5
A river city with bridges, Isla Teja and a waterfront. · Medium confidence
- Spectator friendlySee them often4.5
A city-centre course with 15,000 spectators on the waterfront in 2024. · Low confidence
Course traits, not part of the score
- Low altitudeSea level5.0
About 10 m (33 ft). · High confidence
Stay and travel
Hotels, walkability, getting there, and the town around the race. Counts for 11% of the overall score.
- Hotel availabilityBook early3.0
Lodging is listed for 28-30 November 2026 in a small city. · Low confidence
- Hotel valueNormal3.0
We found no data. · Low confidence
- WalkabilityWalkable4.0
A centre and waterfront venue. · Low confidence
- Travel easeAwkward2.0
Valdivia airport (ZAL) is small. Most international arrivals fly via Santiago (SCL) plus a domestic leg, remote from the Northern Hemisphere. · Medium confidence
- LogisticsSimple3.5
We found no data. · Low confidence
- Town and foodGood4.0
Fluvial Market, Botanical Garden and the Niebla fort in a German-Chilean town. · Low confidence
Key facts
- Location
- Valdivia, Los Rios, Chile
- Typical month
- November
- Latest or next date
- 29 November 2026
- Organiser
- IRONMAN
- First held
- 2026
- Distances
- 3.8 km (2.4 mi) swim, 180 km (112 mi) bike, 42.2 km (26.2 mi) run
- Swim venue
- Calle-Calle River / Cau-Cau River, Valdivia (70.3 course) (river)
- Altitude
- 10 m (33 ft)
- Nearest airport
- Valdivia (Pichoy) ZAL; Santiago (SCL) for international arrivals
- Where to stay
- Valdivia centre / waterfront
- Booking
- Finishers lists lodging for 28-30 Nov 2026; 2024 edition drew about 15,000 spectators to the waterfront.
What racers and reviewers say
- BioBioChile: 15 mil personas asistieron a Ironman 70.3 ValdiviaRaced 2024 · article · Positive
Coverage of the first 70.3 on 17 Nov 2024: about 15,000 spectators, only 6 of 2,200 athletes quit the swim, authorities called it a success and organisers committed to at least two more years. Two visitors reported theft.
- BioBioChile: 70.3 Valdivia third most recommended in the worldRaced 2025 · article · Positive
Reports the 70.3 ranked third among recommended races in Athlete Choice Awards after two editions. The mayor credits community involvement, professional organisation and a challenging course in a natural setting; confirms the full-distance for November 2026.
- BioBioChile: Valdivia se viste de gala (course preview)Raced 2024 · article · Positive
Course preview: river swim from the Calle-Calle bank to the Cau-Cau, bike through meadows, forests and towns, run through central Valdivia, Isla Teja and two bridges.
- Finishers: IRONMAN 70.3 Valdivia 2026aggregator · Mixed
Event listing with 90 km (56 mi) bike (440 m (1,440 ft) / 1,440 ft gain) and 21.1 km (13.1 mi) run (55 m (180 ft) / 180 ft gain) and nearby sights (Fluvial Market, Botanical Garden, Niebla fort). No finisher reviews on the page.
Sources
Pages we used for facts and ratings. See how we rate.
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