Alto Rey Trail vs B2H Trail

Alto Rey Trail (21.7km, 1082m D+) vs B2H Trail (17.4km, 1000m D+). Side-by-side comparison: distances, elevation, difficulty, mandatory gear and registration. Which one suits you best?

Alto Rey TrailIntermediate

Alto Rey Trail

Bustares, Guadalajara, Castile-La Mancha

Mountain2 modalities
View Pack 360
B2H TrailIntermediate

B2H Trail

Mirafuentes, Navarre

Mountain1 modalities
View Pack 360

Physical profile

Alto Rey TrailB2H Trail
Date21 June 202518 July 2026
TerrainMountainMountain
DifficultyIntermediateIntermediate
Max elevation gain1,082m D+1,000m D+

Distances — Alto Rey Trail

NameKmD+Max Time
Alto Rey Trail 21K21.71,0825h
Alto Rey Trail 11K11.65863h

Distances — B2H Trail

NameKmD+
B2H Trail17.41,000

Logistics & costs

Alto Rey TrailB2H Trail
LocationBustares, Guadalajara, Castile-La ManchaMirafuentes, Navarre
Distance between venues178 km
Registration opens——
Registration closes——
Mandatory Gear2 mandatory items2 mandatory items
Official websiteVisitVisit

Pack 360 — Services

Registration

Alto Rey Trail

No recommendations

B2H Trail

No recommendations

Accommodation

Alto Rey Trail

No recommendations

B2H Trail

No recommendations

Gear

Alto Rey Trail

B2H Trail

Nutrition

Alto Rey Trail

B2H Trail

Transport

Alto Rey Trail

No recommendations

B2H Trail

No recommendations

Car Rental

Alto Rey Trail

B2H Trail

Insurance

Alto Rey Trail

No recommendations

B2H Trail

No recommendations

Body Care

Alto Rey Trail

B2H Trail

Sun Protection

Alto Rey Trail

B2H Trail

Summary

If you're looking for a longer distance, Alto Rey Trail is the choice. If you prefer a shorter and more accessible race, consider B2H Trail. In terms of elevation gain, Alto Rey Trail 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, Alto Rey Trail or B2H Trail?
Alto Rey Trail has Intermediate difficulty with up to 1,082m elevation gain, while B2H Trail is Intermediate with up to 1,000m D+. The maximum distance is 21.7km for Alto Rey Trail and 17.4km for B2H Trail.
When does each race take place?
Alto Rey Trail takes place in June and B2H Trail in July.
How many distances does each race offer?
Alto Rey Trail offers 2 distances and B2H Trail offers 1.
What type of terrain does each race have?
Alto Rey Trail is classified as Mountain and B2H Trail as Mountain.
Do I need the same mandatory gear for both?
Alto Rey Trail requires 2 mandatory items and B2H Trail requires 2. Check each race's official regulations for the full list.

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Time Estimator

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Gear Checklist

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Planner

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View all similar races Alto Rey TrailView all similar races B2H Trail

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.