The road to your own record
Picture the course in advance
and find the pace that fits you.

The city you want to run becomes your next trip.




THE DREAM
An eco-trail held in nature west of Paris in Île-de-France.
Picture the course in advance
and find the pace that fits you.
Streets lined with cheers, runners all around.
You'll be part of that scene.
Take it slow with the finish still in you,
and meet the city all over again.
From the joy of finishing to the tough moments — read what runners wrote themselves.
“My race plan was simple: do not get too close to time limit.”
At the 2026 80K EcoTrail Paris, Eric kept the first 25K at a relaxed pace of 7:30 per kilometer so he wouldn't be chased by the time limit. He recorded the aid stations and course conditions as he managed his pace throughout.
Quoted from the original · translated
Le plan de course était simple : ne pas trop se mettre en limite avec les barrières horaires.
Read the original on lentsabraysiens.fr“I finished comfortably in 10:50, but I hit a real wall at the 65K mark, and the final flat 10K felt endlessly long—I walked so much of it.”
Chillou finished the 2026 EcoTrail Paris 80K in 10:50. They hit a major low point at the 65K mark, and the final flat section was tough enough that they had to walk, but they said they were very happy with the Eiffel Tower finish and the atmosphere.
Quoted from the original · translated
J’ai fini tranquillement en 10h50, le vrai mur est arrivé au KM65 et les 10 derniers kms de plat ont été interminables tellement j’ai marché.
Read the original on Reddit“I also ran the EcoTrail 80km in 9 hours 35 minutes in 2013.”
Greg136 shared his experience of running the EcoTrail Paris 80km several times. He finished in 9 hours 35 minutes in 2013 and explained that experience in the race and adapting physically are important on the trail.
Quoted from the original · translated
puis 2013: Ecotrail 80 km en 9h35
Read the original on KikourouWe translated a short line from each public race report and summarized the experience. Finish times are as stated by the author, and past editions may differ from this year's weather and operations.
Preview the course and read what runners who went before you wrote.
Salomon EcoTrail Paris · Highlights
This may be from a past edition. Check the organizer for this year's course and operations.
YOUR ENTRY
Here are the ways to enter and what each requires.
Check the organizer's page for whether entries are open.
Trail 20km · until Oct 11, 2026 · subject to change — verify officially
Organizer's pageuntil Jun 8, 2026 · subject to change — verify officially
Organizer's pageuntil Oct 11, 2026 · subject to change — verify officially
Organizer's pageRACE WEEK
Know the course and time limit, and race day comes into focus.
From the 2026 edition80km 12 hours 30 minutes
The start time and cutoff follow the official announcement (checked Aug 3, 2026) — re-check on the official page before entering.
| Event | Start | Time limit | Field size |
|---|---|---|---|
| Trail 50 km Automne50km | 09:15 | 9h | 2,000 |
| Trail 80 km Automne80km | 11:15 | 12h 30m | 2,000 |
| Trail20km | 09:00 | 4h | 2,000 |
We have not confirmed the start line coordinates yet. The map shows the host city.
Cutoff
The official time limit for the 2026 EcoTrail Paris Automne Trail 80 km is 12 hours 30 minutes.
The 80 km and 50 km races start at the Domaine National du Château de Saint-Germain-en-Laye and finish at the Domaine National de Saint-Cloud.
The longest distance, 80km, starts in Cergy, passes major estates in northwestern Île-de-France, and enters Paris.
This distance is presented as the historic event of the Salomon Ecotrail Paris.
Unlike a marathon run only on city roads, the long natural sections between the start and finish define the character of the course.
The journey from Cergy to Paris itself is central to the 80km race.
The 50km distance also connects several estates in northwestern Île-de-France in a single course.
The 20km distance is an introductory course linking Haras de Jardy and western Paris.
The three events therefore have clearly different start areas and routes within the same event.
The autumn program takes place on 17 October 2026, and, together with its spring program,
the event has established itself as a trail-running event in Île-de-France.
Not yet confirmed in the official race guide
Trail 20 km · Trail 50 km · Trail 80 km
Trail 50 km · Trail 80 km
This may change for the next edition.
Pick up your bib, check your wave.
So on race morning, you can just run.
You must present an ID document (a copy or digital version is accepted) and the bib number and QR code sent by email in advance.
Proxy collection by a third party is also available with the same documents, as is a paid postal-delivery option.
Fri Oct 16 11:30–20:00
Source · checked Aug 22, 2026 · Source · checked Sep 21, 2026
Three separate distance-specific starts: 80km at Île de Loisirs de Cergy-Pontoise (RER A); 50km at the Domaine national du Château de Saint-Germain-en-Laye (RER A, Saint-Germain-en-Laye stop); 20km at Tennis et golf des Haras de Jardy (transit access details not yet published by organizers).
Confirmed race date October 17, 2026 (Automne edition), with 80km/50km/20km distances at three different départ venues around the Paris region. Organizers strongly promote public transit/carpooling and, as part of their eco-responsible policy, give registered participants free access to public transit (metro, tram, RER, suburban trains) to reach the start.
For 20km go to Vaucresson station on the L line of the train, and for 50·80km go to Saint-Germain-en-Laye station on the RER A line.
Official FAQ states the finish location for this edition is not yet known and will be published closer to race date.
No dedicated shuttle confirmed specifically for the Automne 2026 edition beyond RER-based access; organizers state shuttle info for the 20km start is 'à venir' (coming soon).
Navigo Easy
RATP/Ile-de-France Mobilites ticket counters and vending machines at metro and RER stations, plus RATP partner shops such as tabacs, newsstands, and some corner stores Not accepted at the gates — get the local card above
Alternative: Paris Visite pass €30.60 for 1 day, €45.40 for 2 days, €63.80 for 3 days, €78 for 5 days (zones 1-5, including both airports) — It is only worthwhile if you need unlimited travel across all zones, such as to both airports, Versailles, and Disneyland, during a short trip. For typical inner-city sightseeing, loading individual t+ tickets or a cheaper multi-day pass onto Navigo Easy usually costs less.
Direct “tap and go” with a contactless bank card is not available across the Paris metro network. Buses are already partially equipped, with full coverage on buses in Paris and the inner suburbs targeted by the end of August 2026. The published rollout schedule is: the Orly–Line 14 airport link on 30 June 2026, the Montmartre funicular in July 2026, Metro Line 1 in July 2027, Lines 4, 14, 15 and 18 at the end of 2027, Lines 7 and 12 at the end of 2028, and the full network by 2030. Journeys paid for by bank card cost more than standard fares, with a 50-80 cent surcharge, and do not include free transfers; each validation is charged separately.
A Navigo Easy card cannot be shared between travelers; you need one per person. You can also avoid using a physical card and buy or store tickets in the Ile-de-France Mobilites or Bonjour RATP phone app.
Your start time, fuel and bag drop.
Know them ahead and the run feels easier.
You should decide on the distance first.
If you are prepared for the long journey from Cergy to Paris, choose 80km;
if you want a shorter experience of the natural sections of northwestern Île-de-France, choose 50km;
and if you want the introductory course linking Haras de Jardy and western Paris, choose 20km.
All three events take place on 17 October, so you should fix your plans for long-distance travel and sleep the day before based on the distance you entered.
Choose accommodation based first on the start area for your event.
Participants in the 80km event should plan how to travel to Cergy rather than choosing accommodation based only on Paris,
while participants in the 20km event should first calculate access to Haras de Jardy.
The 50km course runs through course in northwestern Île-de-France,
so you should confirm the start location and bib pickup location in the participant information before finalizing your accommodation.
Registration for the 2026 autumn event is closed, so if you are already registered,
check the bib and start instructions first and prepare your supplies separately for each distance.
Times are local to Paris. Check the latest official information before the race.
STAY A LITTLE
From a hotel that makes race morning easy,
to the meals and views you'll enjoy with the medal on.
Hotel · 194m · 3-minute walk
View on Booking.comHistoric Hammam Spa in Paris's Marais District · €77
View on GetYourGuide€175
View on Klook€141
View on KlookHotel · 208m · 3-minute walk
View on Booking.com€153
View on Klook€147
View on KlookDistances are straight-line from the start.
Check real travel times and booking terms with each hotel.
Hotel · 194m · 3-minute walk
View on Booking.comHotel · 208m · 3-minute walk
View on Booking.comAccommodation · 220m · 3-minute walk
View on Booking.comAccommodation · 194m · 3-minute walk
View on Booking.comAccommodation · 162m · 2-minute walk
View on Booking.comAccommodation · 214m · 3-minute walk
View on Booking.comAccommodation · 161m · 2-minute walk
View on Booking.comSwipe sideways to see more hotels.
Rest a little, wander a little.
Pick what suits you and whoever you're with.
Historic Hammam Spa in Paris's Marais District · €77
View on GetYourGuide€153
View on Klook€210
View on Klook€38
View on Klook€158
View on Klook€54
View on Klook€7
View on Klook€44
View on Klook€7
View on Klook€7
View on Klook€145
View on Klook€36
View on Klook€76
View on Klook€145
View on Klook€38
View on Klook€838
View on Klook€26
View on Klook€71
View on Klook€82
View on Klook€99
View on Klook€72
View on Klook€52
View on Klook€64
View on Klook€93
View on Klook€104
View on Klook€27
View on Klook€198
View on Klook€177
View on Klook€220
View on Klook€149
View on Klook€169
View on Klook€64
View on Klook€77
View on Klook€135
View on Klook€97
View on Klook€16
View on Klook€224
View on Klook€191
View on KlookA meal before the race, a dinner to celebrate the finish.
€175
View on Klook€147
View on Klook€74
View on Klook€146
View on Klook€94
View on Klook€137
View on Klook€141
View on KlookThe city you ran — this time, a little slower.
€141
View on Klook€148
View on Klook€172
View on Klook€161
View on Klook€109
View on Klook€25
View on Klook€19
View on GetYourGuideOnce saved, you can open this page without an internet connection
Be the first runner
Leave this room's first post
It was held on Sat, October 17, 2026. The next race is October 2027.
Not officially announced yet.
It's expected in October 2027;
the 2026 race was held on Sat, October 17, 2026.
Not announced yet. Entries for the 2026 race opened on Wed, May 27, 2026.
Not announced yet. The 2026 race entry fee was about €56.
80km 12 hours 30 minutes. (From the 2026 edition)
Trail · Ultra. (From the 2026 edition)
The race starts at 11:15. (From the 2026 edition)
Domaine National du Château de Saint-Germain-en-Laye, Saint-Germain-en-Laye. (From the 2026 edition)
The longest distance, 80km, starts in Cergy, passes major estates in northwestern Île-de-France, and enters Paris.
This distance is presented as the historic event of the Salomon Ecotrail Paris.
Domaine National de Saint-Cloud, Saint-Cloud. (From the 2026 edition)
The official time limit for the 2026 EcoTrail Paris Automne Trail 80 km is 12 hours 30 minutes. (From the 2026 edition)