Cerro Challhuaco
✓ Verified against the agency · APNLenga forest day hike from Bariloche's southeast side. Follows the old Neumeyer ski road through pristine sub-Antarctic forest, passing the ex-refugio research station, then climbs to panoramic views of Lago Gutiérrez and the Andes from the 2,131m summit.
Distance
7.5 km
Max elevation
2,131m (summit)
Duration
5-6h round trip
Safety classification
DifficultyStrenuous
GuideNo guide needed
GearTraction / poles
OfficialYes
MaintainedYes
Season
Nov–Apr (CAB grade Moderate). May–Oct graded Very High — snow-covered; between July and December crampons or snowshoes may be necessary. In summer there is no shade above treeline and the sun is very strong.
Hazards
- ▲Snow cover Jul–Dec — crampons/snowshoes may be required
- ▲No shade and strong sun above treeline in summer — carry plenty of water
- ▲1,030 m gain over a 10 km round trip (4–5 h)
- ▲Remote trailhead: no public transport, ~19 km drive from Bariloche — self-rescue logistics are on you
Trail starts beside the Refugio Neumeyer domes in the Challhuaco valley. APN registro de trekking mandatory and free; also check conditions and register at the hut before starting. Outside Nov–Apr treat it as a winter outing, not a hike.