The first baptistery - Museum of the old bishop
From toIn the basement of the Old Bishop’s palace, Notre-Dame’s square, an archeological site from the 3rd century, reveals remains of the Roman surrounding wall and of the first baptistery of Grenoble (5th and 6th centuries).
At the center of the basement of the Old Bishop’s palace, the baptismal cistern where the first Catholics were baptized.
Practical information
Theme
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Architecture,
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Historic,
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Archeological,
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Heritage
Time schedule
From 01/01/26 to 12/31/26
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Monday :
Open
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Tuesday :
Open
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Wednesday :
Open
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Thursday :
Open
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Friday :
Open
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Saturday :
Open
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Sunday :
Open
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Jours fériés :
Closed
Prices
Payment method
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Bank/credit card,
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Check,
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Cash,
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Credit transfer,
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Online payment
From 01/01/26 to 31/12/26
- Group adults
- 140€
See more
Go there
Latitude : 45.19038
Longitude : 5.73014
14 Rue de la République
38000 Grenoble
Go there
Information updated on 26/02/2026
by Office de Tourisme Grenoble Alpes