Course guide · 2027

Val d'Aran Camins d'Hèr - CDH 2027: the course by the numbers

Course facts · 2027

Distance
110.4 kmOrganiser
Gain
↑ 6,368 mOrganiser
Loss
↓ 6,027 mOrganiser
D+ per km
58 mOrganiser's figures
Flat-equivalent
151.7 kmPendio, from the GPX
High point
2,539 mPendio, from the GPX
Add to Pendio

Adds the Camins d'Hèr - CDH 2027 course to your Pendio account, with the organiser's eleven aid stations and cut-offs as a race plan. From it, Pendio prints a one-page pace card for your target time and cuts any part of the course, a climb or the leg between two aid stations, into a GPX for your watch. Your phone or browser downloads the file from the organiser's own site, and Pendio checks it against the file this page measured.

Header: 110.0 km and 6,400 m; course table: 110.4 km and 6,368 m; this page uses the table. GPX: the organiser's 2026 file. Some cut-offs on the page belong to another edition with a different timetable; they are left out and the time limit kept.

The Camins d'Hèr - CDH is 110.4 km with ↑ 6,368 m of climbing, from LES to Vielha: 152 flat-equivalent km. No single climb dominates; the biggest is ↑ 592 m in 2.9 km to Mines de Liat, very steep. Pòrt d'Urets, 2,539 m, is the high point.

Race day: Friday, 9 July 2027, start at 06:00 in LES; time limit 28:00. Part of HOKA Val D'Aran by UTMB®, 7 – 11 July 2027, Vielha - Val d'Aran, Spain.

Elevation · Camins d'Hèr - CDH peak 2,539 m
0 km108.7 km
Hardest climb2.9 km @ +20.7 %
Hardest descent6.4 km @ −19.5 %
Distance
108.7 km
Gain
↑ 6,029 m
Loss
↓ 5,690 m
Peak
2,539 m

The GPX's own numbers, a little under the organiser's figures. The organiser's file holds 1,760 m from km 68.2 to km 68.8, so that stretch reads flat whatever the ground does.

Where is the Camins d’Hèr - CDH decided?

On the last two climbs, out of Arties past Stet Escunhau to Tuc de Meddia, and on the long drop from there to the finish in Vielha. About a fifth of the course climbs steeply and as much descends steeply; the end holds both the steepest of the big climbs and the biggest descent.

Arties comes after the very steep descent from Mont-Romies, 710 m down. From there the course turns straight back uphill. Per kilometre, no leg costs more than the one from Arties to Stet Escunhau, close to one and a half times the course’s average. It holds the steepest of the big climbs: 554 m at 22 %. At the time-limit pace you reach Arties at half past five on Saturday morning, as the night ends.

At Stet Escunhau the ground gives no let-up. A second climb starts at once, 548 m and steep, up to Tuc de Meddia. The biggest descent of the course follows, 1,243 m at a very steep average, all the way down into Vielha. With a time limit of 28 hours, at an even pace that uses all of it you leave Stet Escunhau at half past seven and finish at ten on Saturday morning.

The first half has its own hard stretch. Between Ref. Era Honeria and Còth de Varradòs the course climbs 1,562 m, and no leg takes a bigger share of the effort; the first quarter of the work is done along it. The biggest climb of the race sits on this leg, very steep, up to Mines de Liat. At the time-limit pace it runs from half past nine on Friday morning to twenty past two in the afternoon.

Eleven aid stations stand between LES and Vielha. The longest leg comes after Còth de Varradòs: 17.9 km to Montgarri, over Pòrt d’Urets and down a steep descent beyond it. From Beret the ground relents, and the leg down to Salardu is barely harder than the flat. Just over half the effort is done there, at twenty past nine on Friday evening at the time-limit pace; Banhs de Tredòs, Colomers and Mont-Romies follow in the night. The page shows no cut-off before the finish, only the time limit: the organiser’s cut-offs belong to another edition.

Organiser's distances and heights; Pendio's shares and clock.

Where does the Camins d'Hèr - CDH's effort go, aid station by aid station?

Eleven aid stations, from Canejan (km 5.7) to Stet Escunhau (km 101.9), eight with food and three with drink only.

Organiser: km, ↑, ↓ and supplies (2027). Pendio: the shares. How we measure courses.
Legkm ↑ m↓ m DistanceEffort
→ Canejankm 5.7 · drink 5.7 458204 5 % 5.3 %
→ Ref. Era Honeriakm 12.9 · food 7.2 474350 7 % 7.0 %
→ Còth de Varradòskm 28.9 · food 16.0 1,562521 14 % 17.5 %
→ Montgarrikm 46.8 · food 17.9 8301,226 16 % 14.9 %
→ Beretkm 51.9 · food 5.1 21727 5 % 4.1 %
→ Salardukm 60.8 · food 8.9 79669 8 % 6.2 %
→ Banhs de Tredòskm 69.7 · food 8.9 55657 8 % 7.9 %
→ Colomerskm 81.2 · food 11.5 690469 10 % 10.2 %
→ Mont-Romieskm 91.6 · drink 10.4 355570 10 % 7.7 %
→ Artieskm 96.0 · food 4.4 16643 4 % 3.2 %
→ Stet Escunhaukm 101.9 · drink 5.9 68544 5 % 7.3 %
→ Vielhafinish · km 110.4 8.5 4461,247 8 % 8.7 %

The course in detail

Flat-equivalent distance

151.7 km for 108.7 km on the map

Terrain

Climbing 45 %Flat 12 %Descending 42 %

Distance in each grade band
GradeDistanceShare
≤ −20 %8.6 km7.9 %
−20 / −15 %5.7 km5.2 %
−15 / −10 %8.8 km8.1 %
−10 / −6 %8.8 km8.1 %
−6 / −3 %7.7 km7.1 %
−3 / −1 %6.5 km5.9 %
−1 / +1 %13.2 km12.1 %
+1 / +3 %8.6 km7.9 %
+3 / +6 %8.8 km8.1 %
+6 / +10 %8.3 km7.6 %
+10 / +15 %8.2 km7.5 %
+15 / +20 %6.2 km5.7 %
> +20 %9.3 km8.6 %

D+ per 10 km

0–10 km840 m
10–20 km1,336 m
20–30 km401 m
30–40 km792 m
40–50 km239 m
50–60 km118 m
60–70 km642 m
70–80 km609 m
80–90 km402 m
90–100 km672 m
100–108.7 km485 m

Biggest climbs

From (km)Length (km)D+ (m)AverageSteepest 100 m
18.22.9592+20.7 %+35.0 %
96.42.5554+22.1 %+43.5 %
99.03.3548+16.7 %+35.3 %
14.92.3404+17.5 %+33.6 %
33.42.3400+17.1 %+42.9 %

Biggest descents

From (km)Length (km)D− (m)AverageSteepest 100 m
102.36.41,243−19.5 %−35.8 %
89.03.5710−20.1 %−41.8 %
38.34.4707−15.9 %−38.3 %
54.74.1499−12.2 %−28.9 %
10.80.7156−22.3 %−36.8 %

How does it compare?

Km for km, the Camins d'Hèr - CDH asks about the same effort as the TENERIFE BLUETRAIL 110k, the nearest in distance here (110.2 km).

Organiser: km and ↑. Pendio: the rest. HOKA Val D'Aran by UTMB® courses.
Coursekm↑ mD+ per kmFlat-equivalentSteeper than ±10 %
Experiència d'Aran - EXP 33.32,14664 m49.8 km52 %
Peades d'Aigua - PDA 54.83,36461 m79.2 km49 %
Termières dera Libertat - TDL 74.85,11168 m113.1 km51 %
CCC 101.46,01559 m143.2 km49 %
TENERIFE BLUETRAIL 110k 110.26,30857 m150.7 km49 %
Camins d'Hèr - CDH 110.46,36858 m151.7 km43 %
Torn dera Val d'Aran - VDA 163.010,05362 m234.6 km48 %