Ultra Running Hub
Trail 50mi
Altar Reto Trail - 70K Oso de Anteojos
63 days away
65km Distance
2,570m Elevation
7.1 Grit Score
Hardcore Level
Vertical Intensity 40 D+/km
Moderate undulations. Requires consistent effort across varying grades.
The Aid Station
Course-specific beta from the community
This is a mountain course. Expect fast, runnable sections where rhythm is key.
With trail terrain, choose a shoe with moderate cushioning for optimal performance.
Course Intelligence
OPENFREE MAP (LIBRE)Course Notes
Fuerza de La Montaña el reto lagunas, recorre el sistema lacustre del nevado El Altar, llegando hasta la emblemática Laguna Amarilla después de hacer su recorrido por la Laguna Estrellada, Laguna Negra, Laguna Azul, Laguna Mandur.