9–45km
5 courses
Fête des Marrons
Gillonnay, Isère · 🇫🇷 France
250–1’200 m D+
Trail
Upcoming races
October2026· 4 races
Sat 24.10.1 race
Fri 30.10.1 race
6.7km
1 course
Chartreuse Backyard Ultra
Saint-Laurent-du-Pont, Isère · 🇫🇷 France
20 m D+
Trail
Sat 31.10.2 races
12–30.3km
3 courses
Val'Oween Trail
Saint-Geoire-en-Valdaine, Isère · 🇫🇷 France
431–1’060 m D+
Trail
GPX
GPX5–36km
4 courses
Moon trail by rcbj
Maubec, Isère · 🇫🇷 France
Trail
November2026· 7 races
Sat 07.11.1 race
9–24km
3 courses
Berjatrail
Bourgoin-Jallieu, Isère · 🇫🇷 France
150–480 m D+
Trail
Sun 08.11.2 races
10–25km
3 courses
Course-Saint-Cheffoise
Saint-Chef, Isère · 🇫🇷 France
200–520 m D+
Trail
15–35km
2 courses
Trail des Petites Roches
Plateau-des-Petites-Roches, Isère · 🇫🇷 France
Trail
Sun 15.11.1 race
5–23km
3 courses
Trail des Caboués
Annoisin-Chatelans, Isère · 🇫🇷 France
Trail
Sat 21.11.1 race
7–21km
3 courses
Trail des Forges
Pont-Évêque, Isère · 🇫🇷 France
100–700 m D+
Trail
Sun 22.11.2 races
9–14km
2 courses
La Saga de la Noix
Vinay, Isère · 🇫🇷 France
300–500 m D+
Trail
9–15km
2 courses
Cross du Maîs
La Terrasse, Isère · 🇫🇷 France
Trail
December2026· 4 races
Sat 05.12.2 races
1.8–7km
2 courses
One Day
Cholonge, Isère · 🇫🇷 France
1’000 m D+
Trail
22km
1 course
Festitrail d'Autrans
Autrans, Isère · 🇫🇷 France
863 m D+
TrailGPX
Sat 12.12.2 races
7–24km
4 courses
La Siberienne
Laffrey, Isère · 🇫🇷 France
150–800 m D+
Trail
9–18km
2 courses
Geneptrail Nocturne
L'Alpe d'Huez, Isère · 🇫🇷 France
TrailGPX
January2027· 3 races
Sat 16.01.1 race
11–42km
4 courses
Les lumières de la Muzelle
Les Deux Alpes, Isère · 🇫🇷 France
275–1’650 m D+
TrailGPX
Sun 17.01.1 race
15km
1 course
Trail Hivernal du Vercors
Corrençon-en-Vercors, Isère · 🇫🇷 France
500 m D+
Dates to be confirmedTrailGPX
Sat 30.01.1 race
9–30km
7 courses
Raidlight Winter Trail
Saint-Pierre de Chartreuse, Isère · 🇫🇷 France
500–1’500 m D+
Trail
February2027· 3 races
Sun 07.02.1 race
5–15km
3 courses
La Run Givrée
Saint-André-le-Gaz, Isère · 🇫🇷 France
250 m D+
Trail
Sun 21.02.1 race
30km
1 course
Trail du grésivaudan
Lumbin, Isère · 🇫🇷 France
1’650 m D+
Dates to be confirmedTrail
Sun 28.02.1 race
10–21km
2 courses
Trail des roses
Moras, Isère · 🇫🇷 France
Dates to be confirmedTrail
March2027· 5 races
Tue 02.03.1 race
8–16km
2 courses
Trail Blanc de Lans-en-Vercors
Lans-en-Vercors, Isère · 🇫🇷 France
Dates to be confirmedTrail
Sat 13.03.2 races
10–20km
2 courses
Rando Trail de Trept
Trept, Isère · 🇫🇷 France
230–590 m D+
Dates to be confirmedTrail
15–37km
3 courses
Sacré Trail des Collines
Tullins, Isère · 🇫🇷 France
670–1’620 m D+
Dates to be confirmedTrail
Sun 28.03.1 race
12–21km
2 courses
La Saint-Albanaise
Saint-Alban de Roche, Isère · 🇫🇷 France
Dates to be confirmedTrailGPX
Mon 29.03.1 race
10–17km
2 courses
Ronde des châteaux
Seyssuel, Isère · 🇫🇷 France
Dates to be confirmedTrailGPX
April2027· 9 races
Sun 04.04.1 race
20–30km
2 courses
Grenoble-Vizille
Grenoble, Isère · 🇫🇷 France
571–992 m D+
TrailGPX
GPXMon 05.04.1 race
6–15km
3 courses
Les Foulées Ruymontoises
Ruy-Montceau, Isère · 🇫🇷 France
Dates to be confirmedTrail
Sat 10.04.1 race
24–144km
3 courses
Les 24 Tours Sans Venin
Tour Sans Venin, Isère · 🇫🇷 France
1’100–6’720 m D+
UltraGPX
Fri 16.04.1 race
270km
7 courses
Trail du Lac de Paladru
Montferrat, Isère · 🇫🇷 France
UltraGPX
GPXSun 18.04.2 races
5–14km
3 courses
Marche Familiale Heyrieux
Heyrieux, Isère · 🇫🇷 France
Dates to be confirmedTrail
7–14km
2 courses
Trail des Débutantes
Laffrey, Isère · 🇫🇷 France
Dates to be confirmedTrail
Sat 24.04.1 race
12–23km
3 courses
Le Trail des 3 Pucelles
Seyssins, Isère · 🇫🇷 France
680–1’130 m D+
Dates to be confirmedTrailGPX
Sun 25.04.1 race
13–50km
3 courses
Trail des 3 Couvents
Saint-Laurent-du-Pont, Isère · 🇫🇷 France
750–3’000 m D+
Dates to be confirmedTrailGPX
Thu 29.04.1 race
9–16km
2 courses
Le Galop Romain
Villette de Vienne, Isère · 🇫🇷 France
199–374 m D+
Dates to be confirmedTrailGPX
May2027· 11 races
Sat 01.05.3 races
8.7–21.1km
2 courses
Courses des Balcons
Morestel, Isère · 🇫🇷 France
210–495 m D+
Dates to be confirmedTrail
0.3–41km
4 courses
Trail du Moucherotte
Lans En Vercors, Isère · 🇫🇷 France
100–1’950 m D+
Dates to be confirmedTrail
10–43.5km
4 courses
SkyRace des Matheysins
Saint-Honoré, Isère · 🇫🇷 France
400–3’200 m D+
Dates to be confirmedTrail
Wed 05.05.1 race
2.5km
1 course
Cross de Tencin
Tencin, Isère · 🇫🇷 France
Dates to be confirmedTrail
Fri 07.05.1 race
8–105km
6 courses
Course de la Résistance
La Côte-Saint-André, Isère · 🇫🇷 France
200–1’450 m D+
UltraGPX
GPXSat 15.05.1 race
16–47km
5 courses
Chartreuse Trail Festival
Saint-Pierre-de-Chartreuse, Isère · 🇫🇷 France
700–2’900 m D+
Dates to be confirmedTrail
Fri 21.05.1 race
4–46km
6 courses
Raidlight Trail Festival
Saint-Pierre-de-Chartreuse, Isère · 🇫🇷 France
800–2’600 m D+
TrailGPX
Sun 23.05.1 race
28km
1 course
Trail des Balcons Sud de Chartreuse
Quaix, Isère · 🇫🇷 France
1’850 m D+
Dates to be confirmedTrailGPX
Sun 30.05.3 races
12–37km
3 courses
Trail du Gerbier
Le Gua, Isère · 🇫🇷 France
500–2’000 m D+
Dates to be confirmedTrailGPX
10–40km
5 courses
Courses des Cascades de l'Alloix
Saint-Vincent-de-Mercuze, Isère · 🇫🇷 France
500–2’000 m D+
Trail
8–18km
2 courses
La Vizilloise
Vizille, Isère · 🇫🇷 France
100–875 m D+
Dates to be confirmedTrailGPX
June2027· 14 races
Sat 05.06.1 race
11–22km
2 courses
Trail de Revel
Revel, Isère · 🇫🇷 France
600–1’200 m D+
Dates to be confirmedTrail
Sun 06.06.3 races
5–45km
4 courses
Trail Oisans-Matheysine
Chanteperier, Isère · 🇫🇷 France
270–3’100 m D+
Dates to be confirmedTrailGPX
GPX12–59km
3 courses
Trail du Circuit de la Sure
Voiron, Isère · 🇫🇷 France
660–3’700 m D+
TrailGPX
10–20km
2 courses
Max'trail
Saint-Jean-de-Soudain, Isère · 🇫🇷 France
Dates to be confirmedTrail
Sat 12.06.1 race
5.2–34.1km
3 courses
Défi des 3 Villards en Oisans
Le Bourg-d'Oisans, Isère · 🇫🇷 France
999–2’090 m D+
TrailGPX
Sun 13.06.2 races
3–23km
6 courses
Foulées de Voreppe
Voreppe, Isère · 🇫🇷 France
0–1’300 m D+
Dates to be confirmedTrail
8–20km
3 courses
Trail des Tortues Joggeuses
Apprieu, Isère · 🇫🇷 France
100–700 m D+
Dates to be confirmedTrailGPX
Fri 18.06.1 race
300km
2 courses
Chartreuse Terminorum
Saint-Pierre-de-Chartreuse, Isère · 🇫🇷 France
25’000 m D+
Dates to be confirmedUltra
Sun 20.06.4 races
2–27km
6 courses
Cross du Pain
Brié-et-Angonnes, Isère · 🇫🇷 France
160–1’070 m D+
Dates to be confirmedTrailGPX
10–30km
4 courses
Trail du Contrebandier
Saint-Étienne-de-Saint-Geoirs, Isère · 🇫🇷 France
180–1’000 m D+
Dates to be confirmedTrail
4–22km
4 courses
Le Sentier des Ours
Autrans, Isère · 🇫🇷 France
151–583 m D+
Dates to be confirmedTrailGPX
8.5–12km
2 courses
La Chenillarde
Champ-sur-Drac, Isère · 🇫🇷 France
176–400 m D+
Dates to be confirmedTrail
Sat 26.06.1 race
7–42km
4 courses
Trail des moines
Saint-Antoine-l'Abbaye, Isère · 🇫🇷 France
Dates to be confirmedTrail
Sun 27.06.1 race
10–72km
6 courses
Grand Duc - Trail de Chartreuse
Plateau des Petites Roches, Isère · 🇫🇷 France
500–4’800 m D+
Dates to be confirmedUltraGPX
July2027· 13 races
Fri 02.07.1 race
6–23km
3 courses
Le Festival du Trail Féminin
Les Deux Alpes, Isère · 🇫🇷 France
320–1’500 m D+
Trail
Sat 03.07.2 races
14–59km
5 courses
Trail des Passerelles du Monteynard
La Mure, Isère · 🇫🇷 France
742–2’800 m D+
UltraGPX
GPX8–32km
4 courses
La Champduf Trail
Belmont, Isère · 🇫🇷 France
200–1’150 m D+
Dates to be confirmedTrail
Sun 04.07.2 races
10km
1 course
La comboitise
Grenoble, Isère · 🇫🇷 France
Dates to be confirmedTrail
11–200km
8 courses
Le tour des 6 Vallées de l'Oisans
Oisans, Isère · 🇫🇷 France
450–11’000 m D+
UltraGPX
Sun 11.07.1 race
21km
1 course
Megavalanche Trail
Alpe d'Huez, Isère · 🇫🇷 France
2’600 m D+
Dates to be confirmedTrail
Tue 13.07.1 race
14–24km
2 courses
Trail de La Fleur du Roy
Corrençon-en-Vercors, Isère · 🇫🇷 France
539–1’073 m D+
Dates to be confirmedTrailGPX
Wed 14.07.1 race
10–17km
2 courses
Trail de Châbons
Châbons, Isère · 🇫🇷 France
Dates to be confirmedTrailGPX
Thu 15.07.2 races
10–84km
4 courses
Oisans Trail Tour
Vaujany, Isère · 🇫🇷 France
156–4’806 m D+
UltraGPX
GPX11.3–184.6km
10 courses
UT4M
Grenoble, Isère · 🇫🇷 France
636–11’933 m D+
UltraGPX
GPXSat 17.07.1 race
6–12km
2 courses
T'es pas cap
Lans-en-Vercors, Isère · 🇫🇷 France
Dates to be confirmedTrailGPX
Sun 25.07.1 race
10–25km
3 courses
Trail des 7 Laux
Prapoutel, Isère · 🇫🇷 France
450–1’650 m D+
Dates to be confirmedTrail
Mon 26.07.1 race
16–65km
4 courses
Trail de l'Etendard
Le Bourg-d'Oisans, Isère · 🇫🇷 France
543–3’900 m D+
Dates to be confirmedUltra
August2027· 6 races
Sun 01.08.1 race
11–25km
2 courses
La Christolaise
Saint-Christophe-en-Oisans, Isère · 🇫🇷 France
Dates to be confirmedTrail
Sat 07.08.1 race
16–65km
4 courses
Trail de lEtendard
Le Bourg d'Oisans, Isère · 🇫🇷 France
531–3’646 m D+
Dates to be confirmedUltra
Fri 13.08.1 race
0.8–14km
3 courses
Challenge Cecile Narcy
Alpe d'Huez, Isère · 🇫🇷 France
250–1’550 m D+
Dates to be confirmedUltraGPX
Mon 16.08.1 race
11–100km
11 courses
Défi de la Muzelle
Les 2 Alpes, Isère · 🇫🇷 France
700–7’100 m D+
UltraGPX
Thu 19.08.1 race
21–152km
5 courses
L'Échappée Belle
Vizille, Isère · 🇫🇷 France
2’000–11’390 m D+
Dates to be confirmedUltra
Tue 24.08.1 race
1.2–42km
3 courses
Test Elogica
Solaure-en-Diois, Isère · 🇫🇷 France
Dates to be confirmedTrail
September2027· 27 races
Sat 04.09.1 race
8–16km
2 courses
La Jarri'Hard
Jarrie, Isère · 🇫🇷 France
430–810 m D+
Dates to be confirmedTrail
Sun 05.09.5 races
10–24km
3 courses
Barr’O Trail
Barraux, Isère · 🇫🇷 France
Dates to be confirmedTrail
12km
1 course
Septembre en Or
Cuisiat, Isère · 🇫🇷 France
500 m D+
Dates to be confirmedTrail
8.6–23km
3 courses
Cross des Chioures
Saint-Pancrasse, Isère · 🇫🇷 France
350–1’350 m D+
Dates to be confirmedTrailGPX
10km
1 course
Luzi'trail
Luzinay, Isère · 🇫🇷 France
220 m D+
Dates to be confirmedTrail
21–29.5km
2 courses
Trail des Chambaran
Varacieux, Isère · 🇫🇷 France
700–960 m D+
Dates to be confirmedTrailGPX
GPXSat 11.09.3 races
8–84km
3 courses
Ultra Trail du Vercors
Villard-de-Lans, Isère · 🇫🇷 France
300–4’300 m D+
Dates to be confirmedUltraGPX
GPX6–43km
5 courses
Uriage Trail Belledonne
Saint-Martin-d'Uriage, Isère · 🇫🇷 France
1’300–2’700 m D+
Dates to be confirmedTrail
1–24km
4 courses
Run and Cheers
Valbonnais, Isère · 🇫🇷 France
80–360 m D+
Dates to be confirmedTrail
Sun 12.09.1 race
11–24km
2 courses
Cross des coteaux et trail du facteur
Crolles, Isère · 🇫🇷 France
400–1’500 m D+
Dates to be confirmedTrail
Fri 17.09.1 race
3.3–62km
5 courses
Trail Du Néron
Saint-Egrève, Isère · 🇫🇷 France
550–4’000 m D+
Dates to be confirmedUltra
Sat 18.09.2 races
21km
1 course
Trail du Ferrouillet
Laval-en-Belledonne, Isère · 🇫🇷 France
1’500 m D+
Dates to be confirmedTrail
18–37km
2 courses
Trail du Tétras-Lyre
Saint-Andéol, Isère · 🇫🇷 France
771–2’170 m D+
Dates to be confirmedTrail
Sun 19.09.4 races
3–18km
3 courses
Cross de Biviers
Biviers, Isère · 🇫🇷 France
75–1’042 m D+
Dates to be confirmedTrail
6–32km
4 courses
Le Vaulx Tour Trail
Notre-Dame-de-Vaulx, Isère · 🇫🇷 France
240–1’770 m D+
Dates to be confirmedTrailGPX
12–64km
4 courses
Trail des 3 Brasseries de Chartreuse
Saint-Laurent-du-Pont, Isère · 🇫🇷 France
580–3’200 m D+
Dates to be confirmedUltraGPX
GPX2–25km
3 courses
La Belle Accueil
St Marcel Bel Accueil, Isère · 🇫🇷 France
300–800 m D+
Dates to be confirmedTrail
Mon 20.09.2 races
1.8km
1 course
Challenge 24hd+
Les Adrets, Isère · 🇫🇷 France
350 m D+
Dates to be confirmedVertical
5.4–31.7km
3 courses
La Basti'Trail
Grenoble, Isère · 🇫🇷 France
870–2’120 m D+
Dates to be confirmedTrail
Tue 21.09.1 race
15–49km
2 courses
Tour du Néron
Saint-Egrève, Isère · 🇫🇷 France
900–3’300 m D+
Dates to be confirmedTrail
Sun 26.09.6 races
11–21km
2 courses
Viri trail
Viriville, Isère · 🇫🇷 France
Dates to be confirmedTrail
10–17km
2 courses
Le Saint-Max Trail
Saint-Maximin, Isère · 🇫🇷 France
500–1’000 m D+
Dates to be confirmedTrail
3.5–20km
4 courses
La Rochoise
Roche, Isère · 🇫🇷 France
200–350 m D+
Dates to be confirmedTrail
5–21km
3 courses
La Saint Mauritaine
Saint-Maurice-l'Exil, Isère · 🇫🇷 France
Dates to be confirmedTrail
1.3–23.2km
4 courses
Trails des Lacs de Chamrousse-Belledonne (TLCB)
Chamrousse, Isère · 🇫🇷 France
150–1’700 m D+
Dates to be confirmedTrailGPX
1.8km
1 course
Verticale du Grand Serre
Cholonge, Isère · 🇫🇷 France
1’811 m D+
Dates to be confirmedVertical
Tue 28.09.1 race
6–12km
2 courses
La Course des Remparts
Crémieu, Isère · 🇫🇷 France
200–400 m D+
Dates to be confirmedTrail
October2027· 8 races
Sun 03.10.3 races
0.6–19km
5 courses
La Foulée de Crossey
Saint-Étienne-de-Crossey, Isère · 🇫🇷 France
200–900 m D+
Dates to be confirmedTrailGPX
20km
1 course
La Jalioromaine
Saint-Romain-de-Jalionas, Isère · 🇫🇷 France
Dates to be confirmedTrail
30km
1 course
Le Trail du Grand Veymont
Gresse-en-Vercors, Isère · 🇫🇷 France
1’950 m D+
Dates to be confirmedTrail
Sun 10.10.5 races
10–30km
3 courses
Trail du Buis
La Buisse, Isère · 🇫🇷 France
400–1’110 m D+
Dates to be confirmedTrail
8.5–20km
3 courses
Courir à Vienne
Vienne, Isère · 🇫🇷 France
Dates to be confirmedTrail
6–24km
3 courses
Chaparun
Chapareillan, Isère · 🇫🇷 France
Dates to be confirmedTrail
9.5–15km
2 courses
Cross des Châtaignes
Bresson, Isère · 🇫🇷 France
Dates to be confirmedTrail
10–20km
2 courses
Run'cugnot
La Bâtie-Divisin, Isère · 🇫🇷 France
Dates to be confirmedTrailGPX
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