IRONMAN Tours Metropole - Loire Valley

Tours, France · June · IRONMAN

IRONMAN Tours Metropole - Loire Valley: cher river in tours (swim venue)Photo is not from race dayFlorian Pépellin, CC BY-SA 4.0
Cher river in Tours (swim venue). Photo via Wikimedia Commons.

Latest edition: First full-distance edition 14 June 2026 (70.3 held 2025). Full pauses in 2027 for 70.3 (6 June 2027); next full announced for 2028.

Why people love it

  • Flat-to-rolling 180.2 km (112 mi) bike past Loire chateaux and vineyards
  • Very flat marathon
  • TGV access from Paris
  • Sold out about 3,400 places in days

Watch out for

  • Only one full edition (June 2026); no athlete reports found
  • River swim of 3.8 km (2.4 mi) in the Cher at about 19 °C (66 °F)
  • Full format paused in 2027, returns 2028
  • Elevation and laps are not published; flat-to-rolling may mean 1,000+ m (3,300+ ft)

Race

3.5Good

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 satisfactionLoved3.6

    Only one full has been held (2026) and we found no finisher narratives. The race sold out about 3,400 places, and 70.3 buzz is positive. · Low confidence

  • OrganizationWell run3.6

    IRONMAN runs the event and held the 70.3 first in 2025. We found no full-distance feedback. · Low confidence

  • First timer friendlyFriendly3.9

    Flat to rolling, with TGV access and a legal wetsuit swim, but unproven at full distance. · Low confidence

Course traits, not part of the score

  • PR potentialFast4.1

    Kona-slot results were fast (M30-34 winner 8:05:51), but elevation is unpublished and the field is strong. The bike is described as flat to rolling. · Low confidence

  • Course easeModerate3.7

    A flat-to-rolling 180.2 km (112 mi) bike and a very flat marathon, with moderate June weather. · Low confidence

Swim

4.2Very good

Wetsuit odds, water temperature, calm, and the experience of the start. Counts for 15% of the overall score.

  • Wetsuit legalAlmost always4.8

    Average water is 19 °C (66 °F) against the 24.5 °C (76.1 °F) limit. Booties are illegal above 18.3 °C (65 °F). · Medium confidence

  • Water temperatureIdeal4.6

    Typically 18-20 °C (64-68 °F), just below the comfortable 19-23 °C (66-73 °F) range. · Medium confidence

  • Calm waterMostly calm4.2

    The River Cher is sheltered, but the current is not published. · Low confidence

  • Swim easeEasy3.8

    A river swim. The layout and sighting are not published. · Low confidence

  • Swim experienceFine3.1

    3.8 km (2.4 mi) in the Cher river. We could not find the format or water clarity. · Low confidence

Bike

3.9Very good

Road surface, closures, scenery and wind. Counts for 19% of the overall score.

  • Road surfaceGood3.6

    Rural French roads. We found no reports. · Low confidence

  • Road closuresMostly closed3.5

    French rural roads are usually partly closed, but we found no confirmation. · Low confidence

  • Bike sceneryBeautiful4.4

    Loire chateaux, vineyards and mills at Savonnieres and Azay-le-Rideau. · Low confidence

  • WindSome wind3.0

    Open vineyards and river valley. We found no wind data. · Low confidence

Course traits, not part of the score

  • Bike speedFast4.2

    Described as flat and fast compared with hilly Nice. The profile rolls, and Kona-slot times were fast. · Low confidence

  • Bike flatnessMostly flat3.8

    Flat to rolling over 180.2 km (112 mi) via Chinon and Bourgueil. Elevation is unpublished, but rolling suggests 1,000+ m (3,300+ ft). · Low confidence

  • Bike simplicityMostly simple3.8

    Village sections and chateau towns, with no technical descents reported. · Low confidence

Run

3.7Very good

Crowds, aid stations, conditions underfoot and scenery. Counts for 13% of the overall score.

  • Crowd supportStrong3.5

    We found no reports. There was a 70.3 crowd and a tourism spectator guide. · Low confidence

  • Aid stationsGood3.5

    We found no reports. · Low confidence

  • Run sceneryBeautiful3.6

    River and lake paths. · Low confidence

  • Run conditionsEasy3.8

    Flat with a mixed surface along river and lake. Shade is unknown. · Low confidence

Course traits, not part of the score

  • Run flatnessFlat4.7

    A very flat marathon along the Cher, Lac de Tours and Ile Balzac. We found no elevation figure. · Medium confidence

Conditions

4.1Very good

Air temperature, how predictable the weather is, setting, and spectating. Counts for 15% of the overall score.

  • Air temperaturePleasant4.2

    Typical mid-June air is 15-27 °C (59-81 °F), near the comfortable 18-25 °C (64-77 °F) range most days. · Medium confidence

  • Weather reliabilityVariable3.1

    June brings thunderstorm risk in the Loire. We could not find 2026 weather. · Low confidence

  • Venue beautyLovely4.0

    A UNESCO Loire Valley city with the Expo Grand Hall. · Low confidence

  • Spectator friendlySome viewpoints3.4

    A spectator bike tour exists, and the run is around the Cher and the lake. · Low confidence

Course traits, not part of the score

  • Low altitudeSea level4.9

    About 50 m (164 ft). · High confidence

Stay and travel

3.8Very good

Hotels, walkability, getting there, and the town around the race. Counts for 11% of the overall score.

  • Hotel availabilityBook early2.6

    About 3,400 places sold out in days, so a mid-size city will be tight. · Low confidence

  • Hotel valueNormal3.0

    We found no pricing. · Low confidence

  • WalkabilitySome driving3.4

    The expo hall and city centre are close, but we found few details. · Low confidence

  • Travel easeEasy4.1

    TGV from Paris, with Tours airport (TUF) nearby and other connections. · Low confidence

  • LogisticsSome complexity3.4

    Unknown, though it appears to be a single city venue. · Low confidence

  • Town and foodGood4.4

    Tours and Loire Valley gastronomy and wine. · Low confidence

Key facts

Location
Tours, Centre-Val de Loire, France
Typical month
June
Latest or next date
14 June 2026
Organiser
IRONMAN
Field size
About 3,400 athletes
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
Cher river, Tours (river)
Water temperature
18–20 °C (64–68 °F)
Wetsuit
Legal
Air temperature
15–27 °C (59–81 °F)
Altitude
50 m (165 ft)
Nearest airport
Tours Val de Loire (TUF)
Where to stay
Tours centre
Booking
Expo hall venue; ~3,400 athletes.

Official race website (ironman.com)

What racers and reviewers say

  • WeRun course listingRaced 2026 · aggregator · Positive

    Listing for the first full: 3.8 km (2.4 mi) in the Cher, flat-to-rolling 180 km (112 mi), very flat marathon, 06:30 start on 14 June 2026. No athlete reviews or elevation figure.

  • Slowtwitch: We NoticedRaced 2025 · article · Positive

    News item announcing the 70.3 becomes a full in 2026, describing the course as flat and fast in contrast to hilly Nice. No details.

  • Reference-trail.fr previewRaced 2026 · article · Positive

    Preview: ~3,400 registered, sold out soon after opening; calm water and flat-to-rolling roads past vineyards and chateaux; Expo Grand Hall as venue. Nothing about race-day weather.

  • Metrica results pageRaced 2026 · aggregator · Positive

    Kona qualifying data: 55 slots; age-group results show fast times (M30-34 winner 8:05:51; cut-off adjusted ~8:41). Fast-course indicator, no narrative.

  • Tours Tourisme: Ironman for non-athletesRaced 2026 · article · Positive

    Promotional piece (known from search snippet only): relaxed tour of the bike route past mills and chateaux for spectators; highlights stops like Savonnieres. Not an athlete review.

Sources

Pages we used for facts and ratings. See how we rate.

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