Jonas troglodyte site
Saint-Pierre-Colamine
Come and discover the fortress of Jonas, carved out of a lava flow by man. You’ll discover the chapel with its 11th-century frescoes, the bakery with its bread oven and, of course, the castle carved into the cliff.
Come and discover the troglodyte fortress of Jonas, carved entirely by human hands into a volcanic cliff. The guardian and sentinel of the Couze Pavin, it houses a magnificent 9th-century chapel with frescoes of rare beauty. You’ll also see the bakery and the seigniorial residence : the château with its spiral staircase carved out of the volcanic rock.
Come and discover the troglodyte fortress of Jonas, carved entirely by human hands into a volcanic cliff. The guardian and sentinel of the Couze Pavin, it houses a magnificent 9th-century chapel with frescoes of rare beauty. You’ll also see the bakery and the seigniorial residence : the château with its spiral staircase carved out of the volcanic rock.
Spoken languages
Opening hours
From 01/10 to 01/11/2026 daily between 10 am and 4 pm.
Simple tours from 10 a.m. to 4 p.m.
Except on October 20, 21, 22, 27, 28 and 29, medieval tours at 10 :30 am, 2 pm and 3 pm.
From 19/12 to 31/12/2026 daily between 10 am and 4 pm.
Closed exceptionally on bank holidays.
Simple tours from 10 a.m. to 4 p.m.
Except on December 22nd, 23rd, 24th, 29th, 30th and 31st, medieval tours at 10 :30am, 2pm and 3pm.
From 02/01 to 31/03/2027 daily between 10 am and 4 pm.
From 01/04 to 30/04/2027 daily between 10 am and 5 pm.
From 01/05 to 31/05/2027 daily between 10 am and 5 pm.
From 01/06 to 03/07/2027 daily between 10 am and 5 pm.
From 04/07 to 29/08/2027 from Monday to Saturday between 10 am and 5 pm. On Sunday between 10 am and 4 pm.
From 30/08 to 19/09/2027 daily between 10 am and 5 pm.
From 20/09 to 30/09/2027 daily between 10 am and 5 pm.
From 01/10 to 11/11/2027 daily between 10 am and 4 pm.
From 12/11 to 14/11/2027 between 10 am and 4 pm.
From 18/12/2027 to 02/01/2028 daily between 10 am and 4 pm.
Closed exceptionally on bank holidays.
Prices and payment methods
- From 01/01/2025 to 31/12/2026
- Adult : 8 € (From age 15.)
- Child : 6 € (Ages 7 and up.)
- Group adults : 7 € (From 10 people.)
- Group children : 5.50 €.
- From 01/01/2027 to 02/01/2028
- Adult : 10.50 to 12.50 € (From age 15.)
- Child : 7.50 to 9.50 € (Ages 7 and up.)
- Group adults : 9 to 11 € (From 10 people.)
- Group children : 6 to 8 €.
- Free entry for children under 7.
- Child entry valid for 7 – 14 years.
- Group rate available for 10 people or more.
- Medieval tours :
- Adults : €10.50
- Children : €7.50
- Adult group : €9.50
- Children's group : €7
- Free for children under 7.
Payment methods :
- Bank/credit card
- Check
- Travellers Cheque
- Cash
Downloadable :
Comfort, facilities and services
- Bar
- Car park
- Coach parking
- Guided group tours on request
- Guided tours
- Motorhomes allowed
- Parking nearby
- Pets welcome
- Shop
- Themed tour
- Toilets
- Unguided group tours on request
- Unguided individual tours available permanently
Pets welcome
Dogs allowed : The Jonas troglodyte site has been awarded the Toutou Sancy label ! Your pet is welcome on the tour, on a leash throughout.
Your pet will receive a warm welcome :
– cani bag dispenser
– water bowls
– relaxation area with crates and blankets
– no extra charge 1st category dogs are forbidden and 2nd category dogs must be muzzled as required by law.
Capacité maximale :
Jusqu’à 55 personnes
Location
Environnements
Troglodyte site
Accès
Difficult site, with over 500 steps.
Photo credits : DR Office de tourisme du Sancy, DR Office de tourisme du Sancy, DR Office de tourisme du Sancy, DR Office de tourisme du Sancy, DR Office de tourisme du Sancy, DR Office de tourisme du Sancy, DR Office de tourisme du Sancy, DR Office de tourisme du Sancy, DR Office de tourisme du Sancy, DR Office de tourisme du Sancy, DR Office de tourisme du Sancy, DR Office de tourisme du Sancy
Updated on 15 October 2026 by Office de Tourisme du Massif du Sancy