HC

Paso Agua Negra from Las Flores

San Juan, argentina

Paso Agua Negra from Las Flores covers 90.9km and 2,968m of climbing, reaching 4,762m at the summit. Averaging 3.3%, the road kicks to 6.5% at its steepest — a notable steepening that demands respect. The 9 hairpin turns break up the climb, each one revealing a new perspective on the road ahead. The summit at 4,762m sits above the treeline, where the air thins and the views extend to distant peaks. Located in San Juan, Argentina.

  • Summit above 4700m — expect thin air, snow into early summer, and conditions that change fast.
  • One of only 1,152 Hors Catégorie climbs in the database.
  • A false flat around km 29 offers brief respite before the road kicks up again.

Paso Agua Negra from Las Flores

San Juan, argentina

90.9km 2968m 3.3%
HC

Distance

90.9km

Avg Gradient

3.3%

Max Gradient

6.5%

Elevation Gain

2968m

Summit

4,762m

Wall Rating

6.3

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