Hike to the old thermal baths in Cilaos

On my last trip to Cilaos, I wanted to discover its old thermal baths. The walk is easy and pleasant, but finding it wasn’t without a few challenges. To reach nature’s wonders, you have to earn them, right?

Among the attractions in Cilaos, the hot springs are in the top 5 things to do in this mountain cirque. In fact, these hot springs are known for their healing properties, and many people come to soak their feet there during the coldest months.

History of the old thermal baths:

The natural hot springs of Cilaos were discovered around 1830, when the cirque was mainly occupied by enslaved people who sought refuge there.

Very quickly, word spread about the baths’ therapeutic effects, and the first spa-goers made their way to the cirque by whatever means existed at the time (on foot, on horseback, in sedan chairs).

A new building was constructed at the end of the 19th century to expand capacity: the reputation of the Cilaos thermal baths spread beyond the ocean—Mauritians, Comorians, and Malagasy visitors wanted to enjoy its benefits.

In 1948, a cyclone almost completely destroyed the baths—they were rebuilt two years later on the original foundations.

In 1988, construction began on the new building to meet growing demand. In fact, the history of Cilaos is built in part around the healing, beneficial virtues of its natural hot springs. Today, Cilaos remains the only spa resort in the Indian Ocean.

How do you get there?

There aren’t many signs to guide you, but don’t be discouraged—it’s ultimately easy to reach, and it’s worth every detour I took before finally finding it!

Pick up the Porters’ Trail behind the media library car park,

Then head down until you reach the road again. After about 40 metres on the road, take the trail directly on the left and you’ll see the house with the red roof (old thermal baths).

Walk along the building and follow the path—after a few dozen minutes, you’ll hear the waterfalls. You can cut through the undergrowth and you’ll come face to face with… these magnificent waterfalls!

Head down following the trail, or via the river if the weather is calm enough, to discover the different spots.

The hike isn’t particularly dangerous; it’s known to be easy and fairly quick.

So I wish you a wonderful hike to the old thermal baths in Cilaos!

Map to get to the old thermal baths in Cilaos:

Here’s the detailed route on Google Maps so you can get your bearings and easily find the waterfalls at the old thermal baths:

Where to stay in Cilaos?

I’ve very often stayed at the Tsilaosa Hotel in Cilaos. It’s a hotel I recommend because, as I have a dog myself, this hotel welcomes our four-legged friends—and that’s a real plus for me since I take my dog hiking everywhere.

You’ll find more information about this hotel here –> The Tsilaosa Hotel

If you’d like more information about Cilaos and the surrounding area, you can also contact me on Instagram—I’ll be happy to reply!

My YouTube video of the waterfalls at the old thermal baths in Cilaos will give you a preview of what’s waiting for you!

If you enjoyed this article, feel free to leave a comment and tell me if you enjoyed this hike too!

The history of the old thermal baths in Cilaos:

The history of the Cilaos Thermal Baths begins with the discovery of the springs by Paulin Técher in 1815. The springs were analysed in 1819 and recognised as being of good quality for treatments. In 1835, the first spa-goers began to come, and a basic facility was built in 1839. The first real trail was completed in 1845, and spa-goers arrived in Cilaos in sedan chairs. Dr Mac Auliffe took over management of the baths in 1900. However, a cyclone in 1948 destroyed the buildings in a few minutes, and baths and treatments are now provided in the new Irénée Accot facility.

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Where are the old thermal baths in Cilaos?

The old thermal baths in Cilaos are located on Réunion Island, in the cirque of Cilaos.

When is the best time to do the hike to the old thermal baths in Cilaos?

The hike to the old thermal baths in Cilaos can be done year-round, but the most favourable weather is generally between May and September.

How long does the hike to the old thermal baths in Cilaos take?

The duration depends on the route you choose, but in general you should allow around 1 to 2 hours for the round trip from downtown Cilaos.

How difficult is the hike to the old thermal baths in Cilaos?

The hike to the old thermal baths in Cilaos is considered a moderate hike in terms of difficulty, with some fairly steep and uneven sections at times.

Is it possible to do the hike to the old thermal baths in Cilaos without a guide?

Yes, it’s possible to do the hike to the old thermal baths in Cilaos without a guide.

What equipment do you need for the hike to the old thermal baths in Cilaos?

To do the hike to the old thermal baths in Cilaos, we recommend sturdy hiking shoes, comfortable clothing, and a waterproof jacket, as well as a bottle of water and a small backpack to carry snacks.

Are there any costs associated with the hike to the old thermal baths in Cilaos?

There are no costs associated with the hike to the old thermal baths in Cilaos, unless you want to hire a guide.

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