Among the free things to do in Chambéry, a visit to the Museum of the Castle of the Dukes of Savoy is a must. A true testament to Savoyard history, it invites visitors to explore nearly a thousand years of history through its permanent collections and iconic spaces. As you explore the museum , discover the castle’s role over the centuries and immerse yourself in the past ofthe former capital of the States of Savoy.
What if you could discover the mountains… from the inside? In Margériaz, caving hikes take you on an exploration of a fascinating underground world, shaped by water over thousands of years. With its tunnels, natural chambers and stalactites and stalagmites, this adventure is suitable for beginners as well as anyone curious to try something different. To set off on your exploration, a helmet is essential to ensure you can move around safely within the caves. Once kitted out, all that’s left to do is let yourself be amazed by the mountain’s hidden treasures.
Take a deep breath of fresh air whilst uncovering the mysteries ofthe sky – that’s the experience offered by the ‘Starry Sky’ themed trails. Spread across four sites in the Bauges massif, these trails combine nature, astronomy and fun activities for young and old alike.
Set off to discover the stars at Aillon-le-Jeune, the planets at Curienne, enjoy a moment of contemplation at the Refuge des Garins in Le Châtelard, or explore the ‘Sentier de la lumière’ (Path of Light) in Saint-François-de-Sales.
These three experiences are just a small selection of the many free activities on offer at Chambéry Montagnes. In our guide, you’ll find even more ideas for exploring the destination in a different way.
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Gcat Guide to Free Activities, Summer 2026 1
