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Guide de spéléologie, initiation et découverte à la grotte Siech en Ariège
Guide de spéléologie, initiation et découverte à la grotte Siech en Ariège

Speleo by night

374,00 

Group Package

In the evening, some collapse… while others indulge!

Set off on a timeless evening experience: an offbeat caving adventure blending exploration, thrills, and a one-of-a-kind atmosphere. After a day in the sun, dive into the cool depths—a striking and invigorating contrast. Away from the crowds and the day’s hustle, nature reclaims its space… for a total, unique, and unforgettable immersion.

Price : €374: 8 people (pre-formed group: max 9 people €395)
For a smaller group, please contact us.

Included in the price: Welcome and briefing, professional supervision, full equipment (helmet with lighting, suit, boots), souvenir photos, insurance

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Description

Occasionally scheduled during the summer, these outings can also be privatized upon request for groups seeking something unique.

Two worlds, two adventures—your choice:

> Cave of Siech — Wild beauty and accessibility

An exceptional, varied, and preserved cave. You’ll discover vast galleries, playful passages, and a stunning underground river carved into the rock. A complete, accessible, and immersive adventure—but far from a simple walk—ideal for a first experience and to fully enjoy the nighttime atmosphere.

> The Vicdessos Underground Canyon — The more challenging expedition

For the most adventurous, this underground traverse is a true mini-expedition. Entry is via rappel into the darkness, followed by exploration through narrow passages, unusual galleries, and progression along an impressive underground river. Thrills guaranteed, culminating in natural underground slides, canyoning-style, before emerging into the soft light of a summer evening at the valley floor. An intense, unforgettable outing.

Practical Information

Occasional evening outings (summer schedule, limited dates)

Private bookings available upon request

Adapted to level and expectations

Supervised by a certified instructor

Want to experience an extraordinary evening?

Contact us to find out the next available dates… or create your own!

Additional information

Audience

Pre-formed group (friends, colleagues, bachelor/bachelorette parties, etc.)

Group Size

4 to 8 people (max 9 for pre-formed groups)

Minimum age

14 years old

Level

Choose between: an easy horizontal cave (no rope use) or a more technical and challenging vertical cave (with narrow passages).

Time of course

6:30 PM – 9:30 PM (approximately 3 hours)

Approach Walk

Siech: 1' approach; 2' return
Vicdessos: 20' approach ; 5' return

Materials provided

Caving suit, boots, helmet + electric lighting, bags, harness if needed (Vicdessos)

Equipment to provide

Long-sleeved and long-legged clothing (internal temperature: 14°C), a T-shirt and a warm sweater, spare socks, long hair tied back, a complete dry change of clothes for Vicdessos.

Management

by one of our certified partner caving instructors (Antoine Sennepin, Rodolphe Sturm, Romain Humbert)

Season

Summer season or upon request

Meeting Point

Between May and September: at our center in Niaux. Outside this season: meet at the cave parking lot (please contact us for details).

Route de la Brexanne, 09400 Niaux
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