Calamorro Skyrace vs GR 322 Nafarroa Xtrem
Calamorro Skyrace (30km, 2200m D+) vs GR 322 Nafarroa Xtrem (35km, 1800m D+). Side-by-side comparison: distances, elevation, difficulty, mandatory gear and registration. Which one suits you best?
Advanced 
Advanced Physical profile
| Calamorro Skyrace | GR 322 Nafarroa Xtrem | |
|---|---|---|
| Date | 11 April 2026 | 25 April 2026 |
| Terrain | Mountain | Mountain |
| Difficulty | Advanced | Advanced |
| Max elevation gain | 2,200m D+ | 1,800m D+ |
Distances — Calamorro Skyrace
| Name | Km | D+ |
|---|---|---|
| Calamorro Skyrace 30K | 30 | 2,200 |
| CxM Calamorro 12.5K | 12.5 | 689 |
Distances — GR 322 Nafarroa Xtrem
| Name | Km | D+ | Max Time |
|---|---|---|---|
| NX35 | 35 | 1,800 | 7h |
Logistics & costs
| Calamorro Skyrace | GR 322 Nafarroa Xtrem | |
|---|---|---|
| Location | Benalmádena, Andalusia | Zubiri, Navarre |
| Distance between venues | 751 km | |
| Registration opens | — | — |
| Registration closes | — | — |
| Mandatory Gear | 0 mandatory items | 4 mandatory items |
| Official website | Visit | Visit |
Pack 360 — Services
Registration
Calamorro Skyrace
No recommendations
GR 322 Nafarroa Xtrem
No recommendations
Accommodation
Calamorro Skyrace
No recommendations
GR 322 Nafarroa Xtrem
No recommendations
Gear
Calamorro Skyrace
-
Salomon Speedcross 6Salomon
GR 322 Nafarroa Xtrem
No recommendations
Nutrition
Calamorro Skyrace
-
Bocadillo de Guayaba Gourmet LatinoRecommended for bothGourmet Latino
GR 322 Nafarroa Xtrem
- Bocadillo de Guayaba Gourmet LatinoRecommended for both
Gourmet Latino
Transport
Calamorro Skyrace
No recommendations
GR 322 Nafarroa Xtrem
No recommendations
Car Rental
Calamorro Skyrace
-
Recommended for both -
Recommended for both
GR 322 Nafarroa Xtrem
- Recommended for both
- Recommended for both
Insurance
Calamorro Skyrace
No recommendations
GR 322 Nafarroa Xtrem
No recommendations
Body Care
Calamorro Skyrace
-
Buff CoolNet UV+Buff
GR 322 Nafarroa Xtrem
No recommendations
Sun Protection
Calamorro Skyrace
GR 322 Nafarroa Xtrem
No recommendations
Summary
If you're looking for a longer distance, GR 322 Nafarroa Xtrem is the choice. If you prefer a shorter and more accessible race, consider Calamorro Skyrace. In terms of elevation gain, Calamorro Skyrace is the more demanding option. Both races offer a complete Pack 360 with everything you need for race day.
Frequently asked questions
Which is harder, Calamorro Skyrace or GR 322 Nafarroa Xtrem?
When does each race take place?
How many distances does each race offer?
What type of terrain does each race have?
Do I need the same mandatory gear for both?
Plan your race
Compare Spain's best trail running races side by side. Analyze distances, elevation, registration prices, mandatory gear and the complete Pack 360 to make the best decision.