In short
12 trails and races: 4 huts; 5 lotteries; 3 registrations. Next opening: Mont Blanc Marathon, November 12, 2026.
Edge colour: type of opening Lotteries and ballotsFixed-date bookingsHuts
Upcoming openings soonest first
October 2026
- 15Oct.Thu.Tour du Mont BlancBooking opens for the refugesFrance, Italy, Switzerland · Hike · HutsOpen
November 2026
- 12Nov.Thu.Mont Blanc MarathonLottery opens, at 10:00 a.m., Paris time, closes November 19Chamonix, France · Ultra-trail · Lotteryin 10 daysestimated
- 15Nov.Sun.Haute Route Chamonix-ZermattBooking opens for the refugesFrance, Switzerland · Hike · Hutsin 13 daysestimated
January 2027
- 7Jan.Thu.UTMB Mont-BlancLottery opens, at 11:00 a.m., Paris time, closes January 18Chamonix, France · Ultra-trail · Lotteryin 66 daysestimated
- 15Jan.Fri.GR20Booking opens for the refugesCorsica, France · Hike · Hutsin 74 daysestimated
- 18Jan.Mon.Festival des TempliersRegistration opensMillau, France · Ultra-trail · Registrationin 77 daysestimated
- 20Jan.Wed.Grand Raid, Diagonale des FousLottery opens, at 2:00 p.m., Réunion time, closes March 6Réunion Island, France · Ultra-trail · Lotteryin 79 daysestimated
March 2027
- 1MarchMon.Mont Blanc, Goûter hutBooking opens for the Goûter refugeFrance · Hike · Hutsin 119 daysestimated
- 1MarchMon.Médoc MarathonRegistration opensPauillac, France · Marathons and halve · Registrationin 119 daysestimated
- 11MarchThu.Marseille-CassisRegistration opens, at 10:00 a.m., Paris timeMarseille, France · Marathons and halve · Registrationin 129 daysestimated
September 2027
- 7Sept.Tue.Paris Half MarathonLottery opens, at 2:00 p.m., Paris time, closes September 30Paris, France · Marathons and halve · Lotteryin 309 daysestimated
- 7Sept.Tue.Paris MarathonLottery opens, at 2:00 p.m., Paris time, closes September 30Paris, France · Marathons and halve · Lotteryin 309 daysestimated
Don't miss an opening
Add every opening on this page to your calendar: your phone reminds you 1 week before and the day before each one.
Frequently asked questions
What is the next opening?
Mont Blanc Marathon: lottery opens on Thursday, November 12, 2026.
Which ones use a lottery?
Mont Blanc Marathon; UTMB Mont-Blanc; Grand Raid, Diagonale des Fous; Paris Half Marathon; Paris Marathon.
See also
Sources and checks. Each date comes from its guide, which gives its source and how reliable it is. “Estimated”: worked out from previous years, to be confirmed. “Press”: announced by the specialist press. Page updated on October 27, 2026.