La Douze Mont-Blanc Passy

Trail Running covering 3.5 km to 26.8 km with up to 1,460 m D+ in Passy (Auvergne-Rhône-Alpes, France)

LocationPassy, Auvergne-Rhône-Alpes, FranceShow on map(45.9166° N, 6.6912° E)
Date & StatusMay 22, 2027Date confirmed
Elevation gainUp to +1,460 m

La Douze Mont-Blanc Passy is an endurance sporting event in Passy, Auvergne-Rhône-Alpes, FR focused on Trail Running. Key features include Nature & Off-Road, Forest, Relay, Mountain.

The race program comprises 7 competitions, including Lachat'Ouille (26.75 km, +1,460 m D+), La Varanchette (18.75 km, +940 m D+), Les Miots (11.5 km, +560 m D+), Le Barmus (7 km, +340 m D+), The White Chamois (3.5 km, +80 m D+), and Trail 12h (12 h, +380 m D+) (7 competitions in total). The next edition is officially confirmed for May 22, 2027. Official race regulations, course details, and registration information are provided on the organizer's website (ladouze-trail.com).

La Douze Mont-Blanc Passy in Passy (Work: "Start UTMB 2013 in Chamonix-Mont-Blanc", Photo: PaulasBunt, License: CC BY-SA 4.0, Source: Wikimedia Commons)
Cropped to 16:9 (960 × 540 px), WebP · Shared under the same license

Races & distances (7)

CompetitionDisciplineDistanceElevation gainAltitude rangeCourse typeCourse & profile
Lachat'OuilleTrail Running26.75 km+1,460 m1,003 m - 1,679 mLoop courseRoute & profile
La VaranchetteTrail Running18.75 km+940 m1,008 m - 1,684 mLoop courseRoute & profile
Les MiotsTrail Running11.5 km+560 m1,002 m - 1,412 mLoop courseRoute & profile
Le BarmusTrail Running7 km+340 m1,289 m - 1,616 mLoop courseRoute & profile
The White ChamoisTrail Running3.5 km+80 m1,288 m - 1,368 mLoop courseRoute & profile
Trail 12hTrail Running12 h+380 m995 m - 1,079 mMulti-lap courseRoute & profile
Relays of 2, 3 or 4Trail Running12 h+380 m998 m - 1,082 mMulti-lap courseRoute & profile
Course & Elevation Telemetry

Course route & map

Distance
26.75 km
Elevation gain
+1,460 m D+
Elevation loss
-1,460 m D-
Altitude range
1,003 m - 1,679 m
Gradient (Avg / Max)
10.9 % / 35 %
Course format
Loop course
26.75 km+1,460 m D+
Start (S)Finish (F)
N510152025FS45.9500° N, 6.7399° E

Elevation profile & course telemetry

Altitude from 1,003 m to 1,679 m above sea level (+1,460 m D+, -1,460 m D-)

Peak: 1,679 m·at 5.2 km·Ø 10.9 %
1,003 m1,228 m1,454 m1,679 m0 km5.4 km10.7 km16.1 km21.4 km26.8 km1,679 m
Event Information & Answers

Frequently asked questions (FAQ)

When and where does La Douze Mont-Blanc Passy take place?

La Douze Mont-Blanc Passy takes place in Passy, Auvergne-Rhône-Alpes, FR (start area at coordinates 45.9166° N, 6.6912° E). The next edition is officially confirmed for May 22, 2027.

What races and distances are offered at La Douze Mont-Blanc Passy?

The race program comprises 7 competitions, including Lachat'Ouille (26.75 km, +1,460 m D+), La Varanchette (18.75 km, +940 m D+), Les Miots (11.5 km, +560 m D+), Le Barmus (7 km, +340 m D+), The White Chamois (3.5 km, +80 m D+), and Trail 12h (12 h, +380 m D+) (7 competitions in total). The competitions belong to Trail Running.

What is the course layout and elevation profile for La Douze Mont-Blanc Passy?

The main competition (Lachat'Ouille over 26.75 km) is designed as a loop course featuring +1,460 m of elevation gain and -1,460 m of elevation loss, ranging between 1,003 m and 1,679 m above sea level. An interactive course map with a verified 3D GPS track, kilometer markers, and GPX download is available in the course section on this page.

Where can I find registration and official race rules for La Douze Mont-Blanc Passy?

Official race regulations, course details, and registration information are provided on the organizer's website (ladouze-trail.com).