





A new immersive playground for everyone to learn while having fun!
Mountaneô is a museographic space dedicated to biodiversity and mountain discovery. Discover its resources and the animals that inhabit it! Discover the Orlu National Reserve through interactive displays. Learn all about hydroelectricity with an immersive game (Hydrogame) and a visit to the Orlu hydroelectric power station. Hike to discover the marmots in the National Reserve.
Let the forest of sounds surprise you with its forty poetic sound machines, and discover many other surprises!
The Ariege Pyrenees are a great place to play and recharge your batteries, with a host of surprises in store... We invite you to take a fresh look at the mountains and let your senses guide you through a fun, immersive and interactive experience!
> Museum space
The visit takes place in 3 stages (to be freely organized): discover the museum area, take part in the Hydrogame and visit the hydroelectric power station (visit to the power station on registration at Mountanêo reception, included with your admission ticket - offered by EDF).
The first stage of your visit is to discover water, hydraulic energy and the industry present in the Orlu valley. An immersive, interactive Hydrogame will give you a better understanding of the challenges and benefits of this energy!
Continue your visit with a play area designed for young and old alike: a first play area to stimulate your thoughts and senses and take part in the Hydrogame, a second area dedicated to children aged 3 to 12, offering them a simple, fun approach to the path of water in the mountains.
Next, enter the Maison de la Réserve: an immersive, living space where a discovery trail awaits you. Explore the different natural areas of the Orlu reserve, its flora and fauna, and put your senses to the test: experience the mountain before you discover it, for real!
> The Hydrogame (included with your entrance ticket): thrills guaranteed!
20 minutes to deal with incoming emergencies! In this race against time, every second counts, and your success depends on your ability to work as a team and think fast. Ready for adventure?
The Hydrogame is included in your Mountanéo ticket.
A visit to the hydroelectric power station is included in your Mountaneo tour ticket - courtesy of EDF.
> Excursions (booking essential)
Accompanied by a guide, discover the flora and fauna of the Orlu valley! Stroll along the footpaths and open your eyes wide as the mountain reveals its secrets!
We propose a 1/2-day hike: La balade aux marmottes!
Full-day or 2-day hikes are only available for groups (schools, works councils, associations, etc.).
SCHEDULE DISCOVERY HIKE: THE MARMOT HIKE
Guided hikes start at 10 a.m. in front of the Mountaneô entrance. Visit our online ticketing service to find out about prices and dates!
Let the forest of sounds surprise you with its forty poetic sound machines, and discover many other surprises!
The Ariege Pyrenees are a great place to play and recharge your batteries, with a host of surprises in store... We invite you to take a fresh look at the mountains and let your senses guide you through a fun, immersive and interactive experience!
> Museum space
The visit takes place in 3 stages (to be freely organized): discover the museum area, take part in the Hydrogame and visit the hydroelectric power station (visit to the power station on registration at Mountanêo reception, included with your admission ticket - offered by EDF).
The first stage of your visit is to discover water, hydraulic energy and the industry present in the Orlu valley. An immersive, interactive Hydrogame will give you a better understanding of the challenges and benefits of this energy!
Continue your visit with a play area designed for young and old alike: a first play area to stimulate your thoughts and senses and take part in the Hydrogame, a second area dedicated to children aged 3 to 12, offering them a simple, fun approach to the path of water in the mountains.
Next, enter the Maison de la Réserve: an immersive, living space where a discovery trail awaits you. Explore the different natural areas of the Orlu reserve, its flora and fauna, and put your senses to the test: experience the mountain before you discover it, for real!
> The Hydrogame (included with your entrance ticket): thrills guaranteed!
20 minutes to deal with incoming emergencies! In this race against time, every second counts, and your success depends on your ability to work as a team and think fast. Ready for adventure?
The Hydrogame is included in your Mountanéo ticket.
A visit to the hydroelectric power station is included in your Mountaneo tour ticket - courtesy of EDF.
> Excursions (booking essential)
Accompanied by a guide, discover the flora and fauna of the Orlu valley! Stroll along the footpaths and open your eyes wide as the mountain reveals its secrets!
We propose a 1/2-day hike: La balade aux marmottes!
Full-day or 2-day hikes are only available for groups (schools, works councils, associations, etc.).
SCHEDULE DISCOVERY HIKE: THE MARMOT HIKE
Guided hikes start at 10 a.m. in front of the Mountaneô entrance. Visit our online ticketing service to find out about prices and dates!
Services
Services
Pedestrian sports
Hiking
Car park
Pay car park
Lift
Toilets
Shop
Tourist brochures
Accessibility
Accessibility
Accessible for self-propelled wheelchairs
Incline >5% but reasonable
Rates
Rates
From 1 January 2026 to 1 November 2026
From 1 January 2026 to 1 November 2026
Adult
€10.80
Child
€8.40
StudentFor under-26s
€9.40
Large familyValid for 2 adults and 2 children.
€35.50
Payment methods
Payment methods
Payment methods
Check
Cash
Bank/credit card
Apple Pay
Travellers Cheque
Online payment
Contactless paymentOpenings
Openings
- From 30 March 2026 until 5 April 2026
- From 6 April 2026 until 3 May 2026
- From 4 May 2026 until 24 May 2026
- From 25 May 2026 until 31 May 2026
- From 1 June 2026 until 28 June 2026
- From 29 June 2026 until 5 July 2026
- From 6 July 2026 until 23 August 2026
- From 24 August 2026 until 6 September 2026
- From 7 September 2026 until 18 October 2026
- From 19 October 2026 until 1 November 2026
Saturday
10:00 - 18:00
Sunday
10:00 - 18:00
Monday
10:00 - 18:00
Tuesday
10:00 - 18:00
Wednesday
10:00 - 18:00
Thursday
10:00 - 18:00
Friday
10:00 - 18:00
Saturday
10:00 - 18:00
Sunday
10:00 - 18:00
Monday
Closed
Tuesday
10:00 - 18:00
Wednesday
10:00 - 18:00
Thursday
10:00 - 18:00
Friday
10:00 - 18:00
Saturday
10:00 - 18:00
Sunday
10:00 - 18:00
Monday
10:00 - 18:00
Tuesday
10:00 - 18:00
Wednesday
10:00 - 18:00
Thursday
10:00 - 18:00
Friday
10:00 - 18:00
Saturday
10:00 - 18:00
Sunday
10:00 - 18:00
Monday
Closed
Tuesday
10:00 - 18:00
Wednesday
10:00 - 18:00
Thursday
10:00 - 18:00
Friday
10:00 - 18:00
Saturday
10:00 - 18:00
Sunday
10:00 - 18:00
Monday
Closed
Tuesday
10:00 - 18:00
Wednesday
10:00 - 18:00
Thursday
10:00 - 18:00
Friday
10:00 - 18:00
Saturday
10:00 - 19:00
Sunday
10:00 - 19:00
Monday
10:00 - 19:00
Tuesday
10:00 - 19:00
Wednesday
10:00 - 19:00
Thursday
10:00 - 19:00
Friday
10:00 - 19:00
Saturday
10:00 - 19:00
Sunday
10:00 - 19:00
Monday
10:00 - 18:00
Tuesday
10:00 - 18:00
Wednesday
10:00 - 18:00
Thursday
10:00 - 18:00
Friday
10:00 - 18:00
Saturday
10:00 - 18:00
Sunday
10:00 - 18:00
Monday
Closed
Tuesday
10:00 - 18:00
Wednesday
10:00 - 18:00
Thursday
10:00 - 18:00
Friday
10:00 - 18:00
Saturday
10:00 - 18:00
Sunday
10:00 - 18:00
Monday
10:00 - 18:00
Tuesday
10:00 - 18:00
Wednesday
10:00 - 18:00
Thursday
10:00 - 18:00
Friday
10:00 - 18:00
Saturday
10:00 - 18:00
Sunday
10:00 - 18:00
Location
Location
Spoken languages
Spoken languages
Environment
Environment
- Mountain view
- Mountain location




