
Wheel Boat Royans Vercors
Saint-Nazaire-en-Royans

Our guide reveals an underground landscape once invaded by water, today punctuated by rock sculptures with natural pigments. Relive the daily life of Homo Sapiens through objects found in this millennial cave.
For about an hour, our guide tells you about the formation of this cavity and its occupation during the last ice age.
Thaïs illustrates by its sculpted rocks and its exceptional colorings the fabulous work of underground waters. From prehistory to recent speleological diving explorations, this cave is told to visitors in the intimacy of its galleries.
Pet Friendly : Yes
Details concerning animals : On leash and in limited number per visit
Duration : 1h
Temperature 13°. For the comfort of the visit take sweater or vest. Presence of steps all along the route. Provide a baby carrier.
Our guide will reveal an underground landscape once submerged, now adorned with rock sculptures colored by natural pigments. Relive the daily life of Homo sapiens through artifacts discovered in this ancient cave. For approximately one hour, our guide will explain the formation of this cavern and its occupation during the last Ice Age.
Paddlewheel Boat + Grotto of Thaïs Package OR Petrifying Fountains Garden + Grotto of Thaïs Package
Services
Equipment
Accessibility
Documentation available in:
Fee
From 06/04 to 05/07/2024
Adult: 10,60 €
Child: €6,30 (Child 4-10 years old)
Teenager: €9,60 (Youth 11-17 years old)
Job seeker: €9,60
Student: € 9,60
Person with a disability: €9,60 (Disabled adult).
From 06/07 to 01/09/2024
Adult: 11,70 €
Child: €7,30 (Child 4-10 years old)
Teenager: €10,60 (Youth 11-17 years old)
Job seeker: €10,60
Student: € 10,60
Person with a disability: €10,60 (Disabled adult).
From 02/09 to 30/09/2024
Adult: 10,60 €
Child: €6,30 (Child 4-10 years old)
Teenager: €9,60 (Youth 11-17 years old)
Job seeker: €9,60
Student: € 9,60
Person with a disability: €9,60 (Disabled adult).
From 12/04 to 04/07/2025
Adult: €10,60 (Low season rate)
Child: €6,30 (Low season rate for children aged 4-10)
Child 0-3 years: free)
Teenager: €9,60 (Low season rate)
Student: €9,60 (Low season rate)
Adult group: Contact us
Children's group: Contact us.
From 05/07 to 31/08/2025
Adult: €11,70 (High season rate)
Child: €7,30 (High season rate for children aged 4-10)
Child 0-3 years: free)
Teenager: €10,60 (High season rate)
Student: €10,60 (High season rate)
Adult group: Contact us
Children's group: Contact us.
From 01/09 to 28/09/2025
Adult: €10,60 (Low season rate)
Child: €6,30 (Low season rate for children aged 4-10)
Child 0-3 years: free)
Teenager: €9,60 (Low season rate)
Student: €9,60 (Low season rate)
Adult group: Contact us
Children's group: Contact us.
From 11/04 to 03/07/2026
Adult: 10,60 €
Child: €6,30 (Child from 4 to 10 years old.
Free for one child aged 0 to 3)
Adolescent: €9,60 (Young people aged 11 to 17)
Reduced rate: €5,70 (Disabled child aged 4 to 17)
Student: €9,60 (Student, unemployed, disabled adult)
Adult group: €9,10 (Rates apply to groups of at least 20 people. Prices are inclusive of tax, per person, based on a single payment for the entire group.)
Children's group: €5,60 (Nursery and elementary school group)
Group rate for middle and high school students: €6,70
Rates apply for a group of at least 20 people.
The prices indicated are inclusive of VAT, per person, based on a single payment for the entire group.).
From 04/07 to 31/08/2026
Adult: 11,70 €
Child: €7,30 (Child from 4 to 10 years old
Free for one child aged 0 to 3)
Adolescent: €10,60 (Young people aged 11 to 17)
Reduced rate: €6,90 (Disabled child aged 4 to 17)
Student: €10,60 (Student, unemployed and disabled adult)
Adult group: €9,10 (Rates apply to groups of at least 20 people. Prices are inclusive of tax, per person, based on a single payment for the entire group.)
Children's group: €7,30 (Leisure Group
Rates apply for a group of at least 20 people.
The prices indicated are inclusive of VAT, per person, based on a single payment for the entire group.).
From 01/09 to 30/09/2026
Adult: 10,60 €
Child: €6,30 (Child from 4 to 10 years old
Free for one child aged 0 to 3)
Adolescent: €9,60 (Young people aged 11 to 17)
Reduced rate: €5,70 (Disabled child aged 4 to 17)
Student: €9,60 (Student, unemployed and disabled adult)
Adult group: €9,10 (Rates apply to groups of at least 20 people. Prices are inclusive of tax, per person, based on a single payment for the entire group.)
Children's group: €5,60 (Nursery and elementary school group)
Price for school group "middle and high school": €6,70
Rates apply for a group of at least 20 people.
The prices indicated are inclusive of VAT, per person, based on a single payment for the entire group.).
Free for under 4 years.
Group rate from 20 people.
Payment method
Opening
From 11/04 to 30/09/2026 every day.
April 2026: closed on Mondays and Tuesdays
May, June and September 2026: closed on Mondays.
Groups accepted : from 20 to 20 people
Average visit duration for groups : 1h
Dominique Fleury
Serge Caillault
Dominique Fleury
Dominique Fleury
Serge Caillault
Dominique Fleury
Dominique Fleury
Dominique Fleury
Dominique Fleury
Dominique Fleury
Dominique Fleury
Dominique Fleury
Dominique Fleury
Dominique Fleury
Dominique Fleury