Isasa Trail Xtrem vs Triku Trail
Isasa Trail Xtrem (46km, 2600m D+) vs Triku Trail (21km, 1300m D+). Side-by-side comparison: distances, elevation, difficulty, mandatory gear and registration. Which one suits you best?
Intermediate 
Intermediate Physical profile
| Isasa Trail Xtrem | Triku Trail | |
|---|---|---|
| Date | 8 March 2026 | 28 June 2026 |
| Terrain | Trail | Trail |
| Difficulty | Intermediate | Intermediate |
| Max elevation gain | 2,600m D+ | 1,300m D+ |
Distances — Isasa Trail Xtrem
| Name | Km | D+ | Max Time |
|---|---|---|---|
| Marathon | 46 | 2,600 | 8h30 |
| Half Marathon | 23 | 1,000 | — |
| Short Race | 16 | 350 | — |
Distances — Triku Trail
| Name | Km | D+ | Max Time |
|---|---|---|---|
| Triku Trail 21K | 21 | 1,300 | 4h |
| Triku Trail 10K | 10 | 560 | 2h 30min |
Logistics & costs
| Isasa Trail Xtrem | Triku Trail | |
|---|---|---|
| Location | Arnedo, La Rioja | Etxarri-Aranatz, Navarre |
| Distance between venues | 78 km | |
| Registration opens | — | 1 January 2026 |
| Registration closes | — | 19 June 2026 |
| Mandatory Gear | 3 mandatory items | 1 mandatory items |
| Official website | Visit | Visit |
Pack 360 — Services
Registration
Isasa Trail Xtrem
No recommendations
Triku Trail
No recommendations
Accommodation
Isasa Trail Xtrem
No recommendations
Triku Trail
No recommendations
Gear
Isasa Trail Xtrem
-
Salomon Speedcross 6Recommended for bothSalomon
-
Salomon Bonatti WPSalomon
-
Petzl Actik CorePetzl
Triku Trail
- Salomon Speedcross 6Recommended for both
Salomon
-
Salomon ADV Skin 12Salomon
-
Gore Wear R7 GTX ShakedryGore Wear
Nutrition
Isasa Trail Xtrem
-
Maurten Gel 100Recommended for bothMaurten
-
226ERS Isotonic DrinkRecommended for both226ERS
-
Bocadillo de Guayaba Gourmet LatinoGourmet Latino
Triku Trail
- Maurten Gel 100Recommended for both
Maurten
- 226ERS Isotonic DrinkRecommended for both
226ERS
Transport
Isasa Trail Xtrem
No recommendations
Triku Trail
No recommendations
Car Rental
Isasa Trail Xtrem
-
-
Recommended for both
Triku Trail
- Recommended for both
Insurance
Isasa Trail Xtrem
No recommendations
Triku Trail
No recommendations
Body Care
Isasa Trail Xtrem
-
Buff CoolNet UV+Recommended for bothBuff
Triku Trail
- Buff CoolNet UV+Recommended for both
Buff
-
Salomon Cross VisorSalomon
Sun Protection
Isasa Trail Xtrem
-
Recommended for both -
Recommended for both
Triku Trail
- Recommended for both
- Recommended for both
Summary
If you're looking for a longer distance, Isasa Trail Xtrem is the choice. If you prefer a shorter and more accessible race, consider Triku Trail. In terms of elevation gain, Isasa Trail Xtrem 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, Isasa Trail Xtrem or Triku Trail?
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.