Cave Thais, Rhone Alpes Travel Guide

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Discover prehistoric art and geological wonders in the heart of France at Cave Thais, Saint-Nazaire-en-Royans.

Explore the prehistoric Cave Thais in Saint-Nazaire-en-Royans, a captivating subterranean world shaped by an underground river and once inhabited by early humans. Discover its geological wonders and archaeological significance on a guided tour.

A brief summary to Cave Thais

2-3 place des fontaines de Thaïs, Saint-Nazaire-en-Royans, 26190, FR
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Monday 9:45 am-5 pm
Tuesday 9:45 am-5 pm
Wednesday 9:45 am-5 pm
Thursday 9:45 am-5 pm
Friday 9:45 am-5 pm
Saturday 9:45 am-5 pm
Sunday 9:45 am-5 pm

From Eve

Know before you go

Hi, I'm Eve. Here are a few practical things to know before exploring Cave Thais.

The cave maintains a consistent temperature of 13°C, so bring a light jacket or sweater, even in summer.
Book your tickets online in advance, especially during peak season, to ensure availability.
Combine your visit with a tour of Saint-Nazaire-en-Royans, including the aqueduct and boat ride on the Bourne river.
Check the cave's opening dates, as it is typically closed from mid-October to the beginning of April.

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Explore Cave Thais on the Map

A handpicked selection of must-see spots near Cave Thais, mapped for you.

Getting There

Walking

From the center of Saint-Nazaire-en-Royans, follow the signs towards the Grotte de Thaïs. The cave is located at 2-3 Place des Fontaines de Thaïs, a short walk from the main village attractions. The walk is generally easy and takes about 5-10 minutes. There are no specific costs associated with walking to the cave.
Public Transport

Local bus services connect Saint-Nazaire-en-Royans to nearby towns. From the bus stop in the village, follow the signs to the Grotte de Thaïs, approximately a 5-10 minute walk. A single bus fare typically costs around €2-€3. Check local bus schedules for accurate timings.
Driving

If driving, parking is available near the cave entrance. Be aware of local parking regulations. From the main roads, follow the signs to Saint-Nazaire-en-Royans and then to the Grotte de Thaïs. Parking is free at 'Parking de la Plage'.

Discover more about Cave Thais

Venture into the heart of Saint-Nazaire-en-Royans and discover the Cave Thais, a remarkable natural and historical site. This cave, carved by an ancient underground river, offers a glimpse into both the geological past and the lives of early inhabitants. Located at the eastern entrance of the village, the cave is easily accessible and provides a cool escape, with a constant temperature of around 13°C.As you descend into the cave, you'll be surrounded by stunning rock formations sculpted over millennia. The cave's walls are adorned with natural pigments of red and black, creating a visually striking experience. A guided tour takes you through different levels, including areas once occupied by Magdalenian and Azilian people around 8000 BC. Evidence of their presence, including tools and a bone possibly used as a lunar calendar, offers a tangible connection to the past.The tour lasts approximately one hour, covering about 400 meters of accessible galleries. While exploring, you'll learn about the cave's formation, its use as a refuge during the Ice Age, and ongoing speleological explorations. The experience is both educational and awe-inspiring, suitable for families and anyone interested in prehistory and geology.Saint-Nazaire-en-Royans itself is a charming village worth exploring. Known for its towering aqueduct and picturesque setting on the Bourne river, it offers a delightful blend of history and natural beauty. Combine your cave visit with a paddle boat ride on the Isère river or a stroll through the village's medieval streets.