Pic de Pessons Andorra – 12km Circular High‑Mountain Hike
A demanding 12km circular hike from Grau Roig through the Circ de Pessons, climbing ridgelines and descending past a chain of glacial lakes in the Pyrenees
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About Andorra's Pic de Pessons Pyrenees Mountain Hiking
The Pic de Pessons route is one of the most dramatic and rewarding high‑mountain hikes in Andorra. Starting from the quiet ski‑resort valley of Grau Roig, the trail climbs steadily into the heart of the Circ de Pessons — a vast glacial amphitheatre carved by ice and framed by rugged peaks. The landscape changes quickly as you ascend: ski slopes give way to pine forest, then to open alpine valleys, and finally to a wild, rocky world of ridgelines and high summits.
This 12‑kilometre circular route is medium‑hard and physically demanding, but the rewards are exceptional. The ascent leads through the Riu dels Colells valley and up to the high pass of Collada de Montmalús, where the views open into a panorama of jagged Pyrenean peaks. From here, the trail follows a spectacular ridge, crossing summits such as Pic de Montmalús, Pic d’Alig, Pic de Ríbuls and finally the iconic Pic de Pessons at 2,862 metres.
The descent is just as impressive, dropping into a chain of glacial lakes — Estany del Cap de Pessons, Estany de les Fonts, Sisè Estany, Estany del Meligar, Estany Rodó, Tercer Estany and Estany Primer. This final section, known as the Estanys de Pessons, is one of the most beautiful lake circuits in Andorra and can even be enjoyed as a shorter family‑friendly route.
The terrain is varied throughout: forests, meadows, rocky paths, steep ridges and loose‑stone descents. The narrow ridge between the Ríbuls peaks is the most exposed part of the route — not technically difficult, but it demands attention and sure footing. Signage is good, with yellow marks, GR indicators and stone cairns guiding the way.
NOTE: This is a physically demanding high‑altitude route suitable only for experienced and frequent mountain hikers.
SAFETY TIP: I recommend hiking Andorran routes above 1,700 metres between late June and late September. This route reaches 2,862 metres at Pic de Pessons, and outside the summer window the ridge and upper slopes are usually covered in snow and ice. The narrow Ríbuls ridge becomes extremely dangerous in winter conditions.
Allow 7 to 9 hours to complete the full circuit. Swimming is possible in the lakes, but the water is glacial and very cold.
I recommend pairing this hike with my Vall d’Incles route to create a full weekend of high‑mountain hiking in Andorra.
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Visiting Andorra's Pic de Pessons Pyrenees Mountain Hiking
From the Grau Roig Parking Area, follow the road toward the mountains, passing several ski‑resort buildings and lifts. Continue along the gravel track until you reach the pine forest. Next to the Trattoria 3 Estanys restaurant, a wooden bridge crosses the Riu dels Colells and leads onto an ascending forest path that forms part of the ski slopes. Stay attentive here — the trail weaves between different ski routes as it climbs.
At the top of the Grandvalira ski area, the landscape suddenly opens and you’ll see the first lake, Estany de Coma Estremera. From this point onward, the route leaves the ski domain behind and enters a completely natural high‑mountain environment. Follow the lush green valley of Coma Estremera as it rises steadily toward a rocky amphitheatre. The final push to the crest is steep and tiring, but it brings you to Collada de Montmalús, marked by a rusty old winch and sweeping views into the next valley. This is a perfect place for a short rest.
From the pass, the trail turns right and follows a gently ascending ridge across a wildflower‑covered mountain plain. It soon reaches the summit of Pic de Montmalús, then dips slightly before climbing again to Pic d’Alig. On the far side of this peak, the terrain drops sharply into the most exposed section of the entire route.
Pas de Ríbuls is a narrow ridge path where the mountain falls away steeply on both sides in loose scree. The trail is about half a metre wide — not technically difficult, but it demands concentration and steady footing. Crossing it feels like walking a tightrope between two peaks.
Once across the ridge, the path climbs toward the rocky summit of Pic de Ríbuls. Continue along the undulating ridge until you reach a small cairn marking the high point of the route: Pic dels Pessons at 2,862 metres. The 360‑degree panorama from here is extraordinary — a full sweep of Andorra’s highest peaks and glacial basins.
The descent begins by following the ridge toward Coll dels Pessons. At the crest, the route turns sharply down a steep zig‑zagging path of loose stones. Take your time here and test each foothold — this is one of the trickiest sections of the descent.
As the slope eases, the trail crosses a boulder field of basketball‑sized rocks. Keep an eye on the cairns and worn footpath to avoid drifting off‑route. Soon the terrain opens into a grassy plain dotted with larger boulders around Estany del Cap de Pessons. Continue through this rocky‑meadow landscape toward Estany de les Fonts.
The trail then descends past Sisè Estany and Estany del Meligar, where the first scattered pine trees begin to appear. Stay on the marked path — the ground around these lakes is marshy, and stepping off‑trail can mean sinking into boggy patches.
The gradient becomes gentler as the route crosses a green valley with boulders, rocks and sporadic pines, passing Estany Rodó, Tercer Estany and Estany Forcat. The trail then drops more steeply through dense pine forest toward Estany Primer. On the far side of the lake you’ll see the Refugi del Llac de Pessons, a restaurant that serves lunch (closing around 5pm).
The final stretch leads through the Bosc del peu dels Pessons, a beautiful pine forest following the Riu de Pessons, before joining a ski trail for the last descent back to the Grau Roig parking area.
Hiking Vall de Incles with a dog
This route can be done with a fit, confident dog, but it’s important to understand that Pic de Pessons is a demanding high‑mountain hike. The long ascent, rocky terrain and exposed ridge sections mean your dog needs good stamina, sure footing and experience on uneven ground. The lakes and streams along the way offer plenty of opportunities for drinking and cooling off, which most dogs love.
The only section that requires extra attention is the narrow ridge at Pas de Ríbuls. The path is about half a metre wide with steep scree slopes on either side. It isn’t dangerous for a steady dog, but you should keep them close and move slowly to ensure they stay focused on the trail.
During the ascent and descent through the lower pine forests, be vigilant in spring and summer for Pine Processionary Caterpillars, which are highly toxic to dogs. Keep an eye on the ground and avoid letting your dog sniff or investigate anything that looks like a caterpillar line or nest.
I’ve rated this route five stars for September in my dog hiking calendar, when temperatures are cooler and conditions are ideal for a long, challenging mountain day.
Where to Eat
Food options around Grau Roig are limited outside the winter ski season, so it’s best to plan ahead. Most restaurants here only open fully during the snow months, and while a few may operate in summer, you shouldn’t rely on them being available. I recommend eating before you reach the Grau Roig area, especially if you’re tackling the full Pic de Pessons circuit — you’ll want all your daylight hours on the mountain.
If you’re doing this as a one‑day hike, you could stop in Pas de la Casa for food, but this adds around an hour to your day — time you’ll need on the trail. A more efficient option is to grab breakfast at the service station just after the Túnel del Cadí on the drive up.
If you’re combining this hike with Vall d’Incles as part of a weekend, the village of Soldeu is the best place to eat before the short 10‑minute drive to the trailhead.
- Snack Bar Pulka | Grau Roig, Andorra: A typical wooden ski‑resort bar serving burgers and simple snacks. Location
- Trattoria 3 Estanys | Grau Roig, Andorra: Pizza and pasta in a casual, canteen‑style setting. Location
- Refugi del Llac de Pessons: A lakeside restaurant open for lunch. The cafeteria may stay open into the late afternoon, but closing times vary. Location
What to take with you for Andorra's Pic de Pessons Pyrenees Mountain Hike
This is a hard, high‑mountain route in the Pyrenees, and good preparation makes a huge difference to how enjoyable and safe the day feels. I always hike it with a small but well‑equipped rucksack, including a basic first‑aid kit and layers for sudden weather changes. An emergency waterproof or windproof jacket is essential — conditions can shift quickly at altitude.
Carry 3 to 4 litres of water. The long uphill ascent is exposed and physically demanding, and you’ll drink more than you expect. Sturdy footwear with good grip is important for the rocky ridges and loose‑stone descents, and trekking poles can help on the steeper sections.
Winter Snowshoe Excision in Grau Roig
If you are visiting the Grau Roig Ski Resort in winter, consider a guided Snow shoe excursion as an activity suitable for all ages.
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Andorra's Pic de Pessons Pyrenees Mountain Hiking Summary of Prices
Train/Bus Fare
Entry Ticket
Additional Information
Train/Bus Fare
Entry Ticket
Additional Information
Adult
€ 35.00
FREE
Child
€ 35.00
FREE
Notes
toll Tunel de Cadí (€13.93 for a car)
Getting to Andorra's Pic de Pessons Pyrenees Mountain
Address: Estación de esqui de Grandvalira sector Grau Roig, Andorra, AD200
Leave Barcelona on the C‑58 motorway, passing Sabadell and Terrassa before joining the C‑16 toward Berga. Continue north through the Pre‑Pyrenees until you reach the Túnel del Cadí (toll: €14.56 for a car). Once you exit on the northern side, you’ll find the Àrea de Servei Túnel del Cadí – Porta Cerdanya service station — a convenient place to stop for breakfast or a quick break before the climb into Andorra.
Immediately after the service area, take the junction for the C‑162 toward Puigcerdà. Cross Puigcerdà via the N‑152, then at the roundabout follow signs toward Llívia. After crossing the border into France, continue on the N20 past Latour‑de‑Carol. Beyond Porta, the N20 enters a tunnel; once you exit, turn right onto the N320 toward Andorra. A second right turn onto the N22 leads you to a roundabout where you can join the CG‑28 — the Túnel d’Envalira, which brings you into Andorra while avoiding the long, winding mountain road.
After emerging in Andorra, exit at the first junction and follow the road up to a roundabout. Take the exit for the CG‑2 toward El Pas de la Casa. After around 700 metres, turn right onto the Carretera de Grau Roig and follow it for 1.6 kilometres to reach the Grau Roig Parking Area, the start of the Pic de Pessons route.
Although entering Andorra from the Spanish side might seem the obvious choice, this hike sits in the far north of the country near the French border. To avoid heavy traffic around Andorra la Vella, it’s far quicker and smoother to enter from the French side at Pas de la Casa.
Wikiloc Trail for Andorra's Pic de Pessons Pyrenees Mountain Hiking
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Where to stay near Andorra's Pic de Pessons Trailhead
There’s no convenient accommodation within walking distance of the Pic de Pessons trailhead, apart from one luxury hotel right at Grau Roig. For most hikers, the best option is to stay in the nearby village of Soldeu and treat this route as the first day of a weekend hiking getaway. Soldeu is only a 10‑minute drive from the start of the trail and offers a wide range of hotels, chalets and mountain lodges.
- Grau Roig Andorra Boutique Hotel & Spa: A luxury hotel and spa located directly at the trailhead — ideal if you want maximum comfort and the shortest possible walk to the start of the route.
For a wider choice of accommodation, Soldeu is the most practical base. It’s close to both Pic de Pessons (day 1) and Vall d’Incles (day 2), making it perfect for a full weekend of hiking.
- Borda Martí: A cosy two‑bedroom mountain chalet with traditional Andorran charm — peaceful, private and perfect for small groups.
- L’Ovella Negra: A beautiful mountain lodge set at the entrance to Vall d’Incles. Ideal for early starts and a quiet, scenic setting.
- Hotel Galanthus & Spa: A modern hotel with a swimming pool, Turkish baths, sauna, restaurant and Wi‑Fi — perfect for relaxing after a long day in the mountains.
- Hotel Piolets Soldeu Centre by Nexta: A comfortable hotel with a pool and Wi‑Fi, located close to shops and restaurants in the centre of Soldeu.
