The Mine to Cobreces Circular Loop

A circular route exploring the abandoned Udias mine. This mine covered a vast area, and you can see open-cast excavations. This route passes through El Pozo Peña Montero; part of the path follows the old mining track. Up there, magnificent views of the Udias Valley, the sea and the Picos de Europa await you.
Cobreces is a stop on the Camino del Norte, which takes pilgrims to Santiago de Compostela.

Details

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  • Walking
    Activity: Walking
  • ↔
    Distance: 10.90 mi
  • ◔
    Average duration: 6h 20 
  • ▲
    Difficulty: Moderate

  • ⚐
    Back to start: Yes
  • ↗
    Ascent: + 1,526 ft
  • ↘
    Descent: - 1,512 ft

  • ▲
    Highest point: 1,240 ft
  • ▼
    Lowest point: 177 ft

Photos

Description of the walk

Park in the car park opposite the cheese factory (Fabrica de Quesos). The cheese is made by the monks at the abbey.

(S/E) Leave the car park heading east, walk past the Ermita de San Roque and continue to the junction with the road to Novales. Take the road on the right towards Novales and walk alongside the Abbey of Santa María de Viaceli.
Walk past the Church of San Pedro, then continue towards the town centre (Barrio el Pino).

(1) Turn right and head uphill alongside the Convent of San José; at its western end, turn left. At the next junction, take a sharp right-hand bend and head uphill to the Church of Santa Ana (Barrio Santa Ana). Continue along the small tarmac road.

Take the path on the left, passing a cowshed on your right; at the next junction, take the path leading down to the left. Stay on the main path until you reach the CA-256 road, first turn left then right and begin the climb along the path opposite.

(2) After a less steep section, follow the path on the right, then take the first left. Ignore all side paths (eucalyptus timber skid trails). Reach the top of the climb and turn left, heading due east. Reach a marked path labelled “Ruta de las Minas”.

(3) Head down the small path on the right, reach a track and follow it uphill.

(4) Caution: there is a deep chasm very close to the track. Carry on and you will soon reach a junction with another track.

(5) Follow the path down to the right to reach the mine shaft (Pozo Peña Montero). Continue along the old mining track, pass through two tunnels and carry on until you reach a junction with a small tarmac road.

(6) Cross the road and carry on straight ahead along a fairly flat path to reach Casas de la Mina.

(7) Turn left, passing the miners’ houses (Casas de la Mina). Go through a gate and leave it in the position you found it. Continue the ascent along the track, ignoring all side paths. You will reach the open-cast mining area. Warning: it is very dangerous to venture into this area.

(8) Continue along the main track. Pass the old powder magazine.

(9) Continue due north. At the inverted Y-junction, keep left, then at the next junction, turn left again. You will reach the highest point of this walk.

(10) Begin the descent to the left, staying on the main track. After the hairpin bend to the right, you’ll reach a crossroads with a footpath. Take the left-hand path and, further on, you’ll come to another track.

(11) Turn left to reach the junction above the first tunnel you passed through on the way up.

(6) Continue straight on, staying on the wide track at all times. When you reach the first junction, stay on the track to the left to reach a second junction very close by.

(12) Begin the descent along the track on the right, ignoring all the logging tracks. You will reach the C-256 road.

(13) Follow it to the right until the next bend.

(14) Head down the path on the left and continue to the fountain in Barrio San Damil. Take the steps up to the road.

(15) Turn right, ignore all the streets on the right, and continue until you reach a Y-junction. Follow the road on the right, pass a small car park and turn left; as you do so, take a moment to admire the little castle (Torre de Villegas). Reach the CA-131 road, turn right to reach the car park (S/E).

Waypoints

  1. S/E : mi 0 - alt. 177 ft - Heading east
  2. 1 : mi 0.58 - alt. 312 ft - On the right as you walk past the convent
  3. 2 : mi 1.73 - alt. 610 ft - On the right
  4. 3 : mi 2.35 - alt. 801 ft - On the right: Ruta de la Mina
  5. 4 : mi 2.65 - alt. 827 ft - Danger on the right
  6. 5 : mi 2.82 - alt. 876 ft - On the right
  7. 6 : mi 3.34 - alt. 846 ft - Tunnel junction
  8. 7 : mi 4.91 - alt. 630 ft - To the left
  9. 8 : mi 5.76 - alt. 1,138 ft - Open-cast mine
  10. 9 : mi 6.07 - alt. 1,214 ft - Former gunpowder store
  11. 10 : mi 6.64 - alt. 1,230 ft - Downhill on the left
  12. 11 : mi 7.22 - alt. 1,004 ft - To the left
  13. 12 : mi 9.01 - alt. 630 ft - Downhill to the right
  14. 13 : mi 9.5 - alt. 305 ft - C-256 road
  15. 14 : mi 9.82 - alt. 295 ft - Turn left onto the path
  16. 15 : mi 10.43 - alt. 246 ft - On the right
  17. S/E : mi 10.9 - alt. 177 ft - Car park

Notes

Take a torch with you – it’ll come in handy when going through the tunnels.
Take plenty of water with you; there are no drinking fountains outside the village.

Reviews and comments

4.7 / 5
Based on 2 reviews

Reliability of the description
5 / 5
Ease of following the route
4.5 / 5
Route interest
4.5 / 5
PAQUITO 85
PAQUITO 85

Overall rating : 4.7 / 5

Date of your route : May 31, 2025
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★☆ Good
Route interest : ★★★★★ Very good
Very busy route : No

A magnificent walk along the old mine route. The entire first section is in the shade, through a beautiful eucalyptus forest.
After passing the mine shaft, the route follows the old mine trolleys’ track, taking you through two tunnels.
The second part takes you to the open-cast mine after a lovely climb.
Unfortunately, the final section is less pleasant now that the machinery used to harvest the eucalyptus trees has started operating…

Machine-translated

Tom Fuego
Tom Fuego

Overall rating : 4.7 / 5

Date of your route : Jan 05, 2024
Reliability of the description : ★★★★★ Very good
Ease of following the route : ★★★★★ Very good
Route interest : ★★★★☆ Good
Very busy route : No

Not very busy at this time of year. It’s a lovely walk, with a beautiful view of the sea and mountains from the summit. Watch out for mud when it’s raining or has rained… it’s slippery!

Machine-translated

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