Refuge sleeping bag liner
FAM shelters provide blankets but not sheets or sleeping bags. It is mandatory to bring a silk or fine cotton sleeping bag liner for hygiene and comfort. It weighs 200-300 g.
Treks & expeditions
Featured Hiking Mountaineering
Picos de Europa Circuit
El Anillo de Picos de Europa is the circular trek across the guarded mountain huts of the Picos range. It exists in three official modalities: Vindio (4 days, Western Massif), Tres Macizos (7 days, hard) and Extrem (9 days, very hard). One network of 9 huts, one tradition.
From 545 € /person
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§02 — The place
One network, nine refugios, three ways to walk it.
You leave with your pack in the morning and don't drop it until you're back in the valley. Four days if you do Vindio, seven if you do Tres Macizos, nine if you take on Extrem. You walk between karst sinkholes, climb to Cabaña Verónica if your route includes it, look at the Naranjo de Bulnes from the col and sleep on bunks next to others on the same plan. Each refuge stamps your passport and the warden notes the time. Back in Valdeón you open the passport and the stamps tell the trek without you having to say anything.
§03 — Why it stands out
Why it stands out
- 01
Three modes for three levels
Vindio, Three Massifs, Extremadura. The park rangers themselves recommend starting at Vindio before heading up to Central. Picuco helps you choose based on your previous experience.
- 02
Official network, not operator route.
It’s a federated system maintained by the wardens of the nine shelters, not invented by a company. Picuco handles logistics (reservations + transfers), but not the route itself.
- 03
Cabaña Verónica, 7,628 ft, 18 beds
The most iconic shelter in the system, nestled right into the wall of the Central Massif. It’s only available on the Three Massifs and Extrem routes. Making a reservation is the hardest part of the Ring.
- 04
Official passport stamped on the road.
Three euros to purchase at the start. Each refuge stamps it with your arrival time. Once completed, the Ring is achieved.
§04 — Who it fits
Who it fits
With friends Adventure Disconnection Photography Car-free
Built for those wanting their first major Cantabrian trek (Vindio), for fit hikers looking for a week of high-mountain hut-to-hut walking (Tres Macizos) and for mountaineers with experience in long multi-day treks (Extrem). Not the right fit for those who have never slept in a guarded refuge or done several consecutive days with a pack — for those profiles, the Cares Trail or a guided day-trek work better as an entry point.
No commitment · We design it with you
§05 — What you can live
What the trek includes
An editorial showcase of what the destination offers. Nothing to book here - we shape it when you write to us.
Gear
— Backpack essentials: boots, layers, headlamp, and the basics.Backpack essentials: boots, layers, headlamp, and the basics.
Mountain boots category B + trekking poles
Minimum category B footwear (high-cut, rigid sole) essential for the limestone karst. Telescopic poles highly recommended to protect knees on long descents of each stage.
Extra front and drum set
Essential for getting around the shelter at dusk (they turn off the main lights) and for stages that start before sunrise. Spare battery or pile: there is no outlet in Cabaña Verónica.
Logistics
— Getting there, getting back, and internal transfers - so you only have to walk.Getting there, getting back, and internal transfers - so you only have to walk.
ALSA Bus from Cangas de Onís
Car-free start access: ALSA connects Madrid and Oviedo with Cangas de Onís. In summer, a seasonal bus to the Lakes of Covadonga to start from the Western Massif.
Shared taxi Arenas de Cabrales → Sotres
To start or finish the Ring around the Eastern Massif: collective taxi from Arenas de Cabrales goes up to Sotres (narrow road, not suitable for large cars). Schedule coordinated with the arrival of ALSA.
Short itinerary vs. complete itinerary
Shorter 4-stage version (Vindio Ring in the Western Massif) or a longer 6-8 stage version connecting the three massifs. We choose based on your fitness level and available days.
Huts & lodging
— Where you sleep each night: staffed huts, rural inns, or valley houses.Where you sleep each night: staffed huts, rural inns, or valley houses.
Vega de Ario Refuge (Marquis of Villaviciosa)
Guarded mountain hut FAM at 1,600 m above the Western Massif. 40 beds, half board, blanket included. Privileged viewpoint of the Central Massif and Naranjo de Bulnes at sunrise.
Vega de Urriellu Refuge (Delgado Úbeda)
Guarded refuge at the foot of Naranjo de Bulnes at 1,953 m. With 96 beds, hot dinner and breakfast are available. A classic overnight stop before the south face of Picu or the crossing to Cabaña Verónica.
Verónica’s Cabin (Diego Mella)
Recycled metal capsule from a North American frigate, at 2,330 m above Horcados Rojos. Only 18 spaces. Direct view of Naranjo and the Central Massif. Reservations required at least 3-4 months in advance.
Cabrones Refuge (José Ramón Lueje)
Mountain refuge located in Jou de los Cabrones at 2,034 m, right in the Central Massif. 50 beds available, with half-board options. Total isolation and a 360° view over the most spectacular limestone karst in Picos de Europa.
Stages
— Day by day: distance, elevation, and where you sleep at the end of each stage.Day by day: distance, elevation, and where you sleep at the end of each stage.
Stage 1 · Posada de Valdeón → Vega de Ario
Ascent from Caín through the gorge to connect with Vega de Ario. 7-8 h, +1.100 m. It crosses the Cares path on its northern section and climbs to the Marqués de Villaviciosa refuge with views over El Naranjo.
Stage 2 · Vega de Ario → Vegarredonda
Journey through the Western Massif towards Vegarredonda, passing by the lakes of Covadonga. 6-7 h, +600 m. Historic refuge at the foot of Torre Santa de Castilla.
Stage 3 · Vegarredonda → Cabárceno
Long and challenging stage: crossing the Jou Santo and entry into the Central Massif via Vega Huerta. 8-9 h, +1.100 m. José Ramón Lueje Refuge in the spectacular Jou de los Cabrones.
Stage 4 · Roughnecks → Verónica’s Cabin
Ascent to Collado de Horcados Rojos to reach the legendary Cabaña Verónica at 2,330 m. 6-7 h, +900 m. Only 18 places: the most unique and highly sought-after accommodation in Picos.
Stage 5 · Verónica → Vega de Urriellu
Descent through the Tiros del Rey to the Delgado Úbeda refuge at the foot of Naranjo de Bulnes. 5-6 h, -600 m. The west face of Picu Urriellu as a backdrop all day long.
Stage 6 · Urriellu → Sotres (via Aliva)
Closing the Ring crossing to the Eastern Massif through Pandébano Pass and descending by Aliva or Casetón de Andara to Sotres. 7-8 h, -1.200 m. End of the crossing with Cabrales cheese and a snack on a terrace.
Variants
— Shorter or longer versions depending on days available and the group's level.Shorter or longer versions depending on days available and the group's level.
Vindio Ring (Western Range, 4 stages)
Shorter and more affordable version: 4 circular stages through the Western Massif (Cornión) from Lagos de Covadonga. Without Cabaña Verónica or the Central Massif. Ideal as a first crossing in Picos.
Extended loop with guide to Naranjo de Bulnes
Extra day in Vega de Urriellu to climb Picu Urriellu (Naranjo de Bulnes) via the South Route or Cepeda with a high mountain guide. Requires prior experience in climbing or advanced via ferrata.
§06 — The practical side
Trek practicalities
- Best season
- Summer
- Fitness level
- Challenging
- Typical length
- 3-8 nights
More practical details
Physical level & requirements
Good physical condition required. Eight consecutive days carrying a backpack of 8-12 kg. Stages of 6 to 9 effective hours with accumulated gains of 800 to 1,200 m positive. No technical passages (ice axe or crampons not required in summer) but irregular karst terrain with loose stones, especially on descents. Prior experience sleeping in a mountain hut and having walked at least four consecutive days with a backpack is essential.
How to get there
Best Time to Go
July to mid-September, when the mountain huts are open and the snow has melted in the high passes. In June there may be hard snow on Horcados Rojos and other passes above 2,200 m – not suitable without an ice axe and crampons.
Reservations
The huts fill up well in advance. Cabaña Verónica (18 beds) needs to be booked several months ahead. Vega de Urriellu, Vegarredonda and Vega de Ario are the same during weekends in July-August.
Equipment
Sleeping bag liner (the huts provide blankets), category B hiking boots, trekking poles, headlamp with spare batteries, waterproof jacket and windproof jacket, change of clothes, hat and light gloves. Camera for photos from Horcados Rojos to Cabaña Verónica.
Recommendations
We recommend going counterclockwise starting from Posada de Valdeón or Sotres – the elevation gain on the first day is more manageable and you arrive at Vega de Urriellu with fresh legs. You can include a rest day in Urriellu for acclimatization or to climb Naranjo if you have it booked with a guide.
Buy picnic supplies and hiking food in Cangas de Onís, Arenas de Cabrales or Posada de Valdeón BEFORE you leave – refuges only offer half-board, they don’t sell sandwiches for the trail. Bring cash: refuges do not have card payment facilities.
§07 — Questions
Frequently asked questions
How far in advance should I book the mountain huts?
Cabaña Verónica with a minimum of 3-4 months. Vega de Urriellu, Vegarredonda and Vega de Ario with 6-8 weeks for weekend stays in July-August. There is more availability during the week, but don’t count on last-minute bookings.
What should I pack in my backpack?
8-12 kg: sleeping bag liner, layered clothing, warm jacket, windproof jacket, headlamp, hiking boots (worn), trekking poles, small toiletries kit, basic first-aid kit, daily water supply and snacks. Small microfiber towels. The main meal is provided at the refuge.
Do I need insurance?
Yes, recommended. The FEDME federation offers affordable annual mountain insurance policies. Some shelters may ask to see a federation card or insurance upon check-in. In the event of a rescue, private individuals are responsible for the costs if they do not have coverage.
Can it be shortened?
Yes, the Vindio Ring exists and remains in the Western Massif: 4 stages, less demanding, without Cabaña Verónica. You lose the connection with the three massifs but gain accessibility.
How do I get to the starting point?
ALSA buses arrive from Madrid/Oviedo to Cangas de Onís and from León to Posada de Valdeón. From Cangas there is a seasonal bus to Lago Enol (summer). From Arenas de Cabrales, shared taxis go up to Sotres. Coordinate with us if you would like a private transfer from door-to-shelter.
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