7
runners
04:16
15.0km
1,350m
Running
Tackle the difficult Coll de Grist e Ibón de la Llardaneta route, a 9.3-mile journey with 4421 feet of gain through Pyrenean scenery.
Last updated: February 26, 2026
Tips
Includes segments that may be dangerous
Parts of this route comprise highly technical, difficult, or hazardous terrain. Specialist equipment and prior experience is required.
After 240 m for 3.27 km
After 4.60 km for 534 m
After 7.23 km for 570 m
After 9.89 km for 534 m
After 11.5 km for 3.27 km
Waypoints
Start point
Parking
Get Directions
180 m
Highlight • Waterfall
Translated by Google •
Tip by
6.44 km
Highlight • Lake
Translated by Google •
Tip by
7.36 km
Highlight • Mountain Pass
Translated by Google •
Tip by
11.3 km
Highlight • Mountain Hut
Translated by Google •
Tip by
15.0 km
End point
Parking
Way Types & Surfaces
Way Types
8.17 km
6.77 km
< 100 m
< 100 m
Surfaces
14.9 km
< 100 m
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Elevation
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Weather
Powered by Foreca
Saturday 16 May
2°C
-9°C
66 %
Additional weather tips
Max wind speed: 3.0 km/h
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This route was planned by komoot.
While komoot classifies this route as 'jogging', it's important to know that the Coll de Grist e Ibón de la Llardaneta trail is generally considered a challenging hike due to its significant elevation gain and varied terrain. Some sections might be runnable for experienced trail runners, but the overall route demands good fitness, sure-footedness, and sturdy shoes. Expect a strenuous ascent with steep sections and rocky areas.
The full round trip to Coll de Grist and Ibón de la Llardaneta typically takes around 6 hours and 30 minutes to complete without stops. This duration is for hiking, not jogging, given the difficult nature of the terrain and elevation.
The trail offers stunning high-mountain Pyrenean scenery. Key highlights include the impressive Espigantosa Waterfall at the start, the beautiful Ibón de Llardaneta (a glacial lake at 2,676 meters), and the panoramic views from Grist Pass or Forqueta Pass. You'll also pass by the Ángel Orús Refuge, which offers a place to rest.
The journey begins on a track from the Espigantosa parking area, passing the waterfall. This soon transitions into a broad, well-marked trail. You'll encounter a strenuous ascent with steep sections, moving through varied landscapes including meadows and rocky areas. The path is generally well-defined and signposted, partly coinciding with the GR 11.2 long-distance path.
The trail starts from the Espigantosa parking area. This is the primary access point for the route.
The best time to hike in the high-mountain environment of the Posets-Maladeta Natural Park is typically during the warmer months, from late spring to early autumn (roughly June to September), when snow has melted and conditions are generally more stable. Always check local weather and trail conditions before you go.
As this trail is located within the Parque Natural Posets-Maladeta, dogs are generally allowed but must be kept on a leash to protect wildlife and ensure the safety of other hikers. Always follow park regulations regarding pets.
Generally, there are no entrance fees to access the Parque Natural Posets-Maladeta itself. However, specific activities or access to certain areas might require permits or have restrictions, especially during peak seasons or for overnight stays in refuges. It's always best to check with the park's official information center for the most current regulations before your visit.
Yes, this route forms part of a larger network of trails. It partly coincides with the GR 11.2 long-distance path and is also a common approach route for Ascensión al Posets. Other intersecting trails include sections of the Variante Circuito de los tres Refugios and Eriste – Refugio Ángel Orús o El Forcau.
The Ibón de Llardaneta is a beautiful, rounded glacial lake situated in a cirque at 2,676 meters. It's notable for its unique hydrology; its waters drain into a karstic sinkhole rather than flowing out conventionally, making it a fascinating natural feature.
Yes, the Ángel Orús Refuge is a mountain hut that is open to the public, typically during the hiking season. It offers a place to rest, resupply, and often provides meals and overnight accommodation. It's advisable to check their operating hours and make reservations, especially if you plan to stay overnight.