From the old town center and its pink-clad monuments, this panoramic loop along the irrigation canals leads to the Guillestrois marble quarries, from the oldest to the most recent.
Along the canals, we'll trace the history of this material back to the various pink veins, evoking how it was mined, cut, transported and used.
Practical info: 2h discovery walk, 3h30 total (D+ 250m/9km).
Outing supervised by a mountain leader and Pays d'art et d'histoire guide. Walking shoes, water, hat.
Registration required online or at Serre-Ponçon and Guillestrois-Queyras tourist offices.
Maximum 20 people.
Practical info: 2h discovery walk, 3h30 total (D+ 250m/9km).
Outing supervised by a mountain leader and Pays d'art et d'histoire guide. Walking shoes, water, hat.
Registration required online or at Serre-Ponçon and Guillestrois-Queyras tourist offices.
Maximum 20 people.
Booking
Rates
From 23 June 2026 to 17 September 2026
From 23 June 2026 to 17 September 2026
Full price
€10.00
Reduced price
€6.00
REDUCED RATES
- 12-17 years old,
- student,
- jobseeker,
- RSA beneficiary,
- large family,
- person holding a disability card,
- group of 12
GRATUATES
- -12 years old
- journalist, on presentation of the professional card
- guide-conférencier, on presentation of the professional card
- 12-17 years old,
- student,
- jobseeker,
- RSA beneficiary,
- large family,
- person holding a disability card,
- group of 12
GRATUATES
- -12 years old
- journalist, on presentation of the professional card
- guide-conférencier, on presentation of the professional card
Payment methods
Check
Bank/credit card
Cash
Online paymentGroups (Max capacity)
Groups (Max capacity)
- 3 Person (s) mini
- 20 Maximum number of people
Audience
- Minimum age (in years) : 10
Opening times
From 23 June 2026 until 17 September 2026
From 23 June 2026 until 17 September 2026
Wednesday
09:00 - 12:30
Location
Spoken languages
Spoken languages
Access
Access
- RDV: Guillestre town hall under construction
