Portugal · Northern Portugal
Grande Trail Serra d'Arga 50km: Northern Portugal's Granite Qualifier, Measured
Informations clés
Distance
50 km
Date
Droit d’inscription
50 EUR
€ / km
€1.00
Portugal’s northern mountains: granite ridges, village charm, and a punchy 100K with real vert.
Élévation et Terrain
Mètres totaux
2,531m
D+/KM
50.6m/km
Pour référence, le Tor des Géants 330 km a 73 D+/km.
Pente montante moyenne
11.9%
Pente descendante moyenne
-12.2%
Distribution du gradient de montée
| 2–5% | 4.2 km | |
|---|---|---|
| 5–10% | 6.5 km | |
| 10–15% | 4.9 km | |
| 15–20% | 3.3 km | |
| 20%+ | 3 km |
Profil de parcours
AnalysedDétail du terrain
| 43.9% | Montée |
|---|---|
| 13.3% | Plat |
| 42.8% | Descente |
Terrain
Ascensions
Principales montées
| Rank | Length | Elevation gain | Start km | Average gradient | Max gradient |
|---|---|---|---|---|---|
| 1 | 3.2 km · 442 m gain starts km 43 · avg 13.8% · max 31.3% | ||||
| 2 | 3.4 km · 432 m gain starts km 0 · avg 12.9% · max 55.1% | ||||
| 3 | 5.5 km · 364 m gain starts km 9 · avg 6.6% · max 31.1% |
Principales descentes
| Rank | Length | Elevation drop | Start km | Average gradient | Max gradient |
|---|---|---|---|---|---|
| 1 | 8.5 km · 693 m drop starts km 28 · avg -8.2% · max -33.1% | ||||
| 2 | 5.3 km · 447 m drop starts km 3 · avg -8.5% · max -27.4% | ||||
| 3 | 4.1 km · 417 m drop starts km 46 · avg -10% · max -52.3% |
Grande Trail Serra d'Arga 50km: Northern Portugal's Granite Qualifier, Measured
Why the GTSA 50km Is Harder Than Its Distance Suggests▼
Q: How hard is the Grande Trail Serra d'Arga 50km? A: Seriously demanding for its distance. At 50.6m/km elevation density, 11.89% average uphill gradient, and just 13.3% flat terrain, the GTSA 50km sits close to UTMB in gradient intensity for half the distance. The race opens with a 432m climb from km 0.03 and features near-constant ascending or descending. Wet granite in October adds technical risk throughout.
Course Profile — No Warmup, a Ridge Crossing at km 28, and Wet Granite All the Way Down▼
Q: Is Grande Trail Serra d'Arga a UTMB qualifier? A: Yes. The 50km is a UTMB 50K Series qualifier and ITRA certified.
€1.00 per Kilometre for a UTMB Qualifier in a Portuguese Mountain Village▼
Q: How much does it cost to enter Grande Trail Serra d'Arga 50km? A: €50 standard entry — €1.00 per kilometre — one of the most affordable UTMB 50K qualifiers in Europe. Entry rises to €55 from September 12, 2026.
Getting There: Porto, Dem, and a Race Weekend That Includes a Folklore Festival▼
Q: When does the 2026 Grande Trail Serra d'Arga 50km take place? A: October 3, 2026 — Day 2 of the three-day GTSA trail festival.
Logistique
Aéroport le plus proche
Porto (OPO) / Vigo (VGO)
Notes
Start: ~1–1.5 hrs (OPO) or ~1 hr (VGO) by car to Caminha / Public transport: good (train Porto→Viana do Castelo/Caminha) + taxi/bus last-mile / Accommodation: good supply in Caminha/Vila Praia de Âncora/Viana do Castelo; book early
