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Hiking Refuge du Lac d'Oô - panoramic view  tree outdoor landscape nature mountain sky autumn plant cloud background lake painting forest surrounded distance
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Hiking in Refuge du Lac d'Oô: trails, map and practical info

Hautes-Pyrénées • Occitanie

4.4 Appreciated by 4 hikers

Refuge du Lac d'Oô (Hautes-Pyrénées, Occitanie) : hard hike, 7.2 km, 760 m of elevation gain, summit at 1,504 m, about 3h30. No dogs.

François Dumaine
By François Dumaine • Contributor since 2022 • Updated 29/09/2026
Difficulty
Hard
Distance
7.2 km
Elevation
760 m
Duration
3h30
Max altitude
1,504 m
Recommended for :
Intermediate hikers

Ready to explore Refuge du Lac d'Oô? Here's everything you need to know before you go!

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Trail description

Désolé, nous n'avons pas de description pour cet endroit.

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Recommended gear for this trail

LGPO Pick
Elixir Tour Mid WP
Salomon
Elixir Tour Mid WP
4.5 (2847 reviews)
Waterproof mid-height boot ideal for rocky terrain
203.38 $
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Trail Ergo Cork
Black Diamond
Trail Ergo Cork
4.4 (1456 reviews)
Comfortable cork grip for long ascents
69.99 $
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Actik Core 625
Petzl
Actik Core 625
4.6 (1893 reviews)
USB rechargeable with 600 lumens for early starts
103.95 $
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Most Popular
Wide Mouth 1L
Nalgene
Wide Mouth 1L
4.8 (12540 reviews)
Unbreakable and BPA-free — a hiking essential
23.11 $
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Daylite Plus 20L
Osprey
Daylite Plus 20L
4.7 (3215 reviews)
Lightweight and versatile for day hikes
109.99 $
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Ready to go?

Everything you need to know before you go

Where?

Address
62 Litourcade et Fouedo, 31110 Oô, France
GPS coordinates
42.7443412, 0.4905807
Phone
Not available

When?

Opening hours
No information
Varies by season
Best season
Fall
Spectacular colors
Best time
Early morning
Less crowded
Weather (next days)
Loading

How much?

Entry fees
Adult
Not available
Child
—
What to bring?
Gear
Download the PDF checklist
Water & food
2L minimum
No water point on the trail
Bring energy snacks for a 4h+ hike
Good to know
Park rules
No dogs
Safety
Download the GPX before you go
Limited cellular coverage on the trail
Slippery after rain
Be careful on rocky sections
In an emergency
Emergency
911
Parking GPS
42.7443412, 0.4905807
Center
Not available

Hikers' opinions

4.4
3 Reviews
AH
Alpine Hiker
Feb 3, 2024
Absolutely magnificent location in the Hautes-Pyrénées! The refuge provides excellent shelter after the steep climb. While dogs aren't allowed and there are access fees, the experience is worth every euro. The dramatic alpine scenery around Lac d'Oô is simply breathtaking, especially early morning when mist rises from the water.
WW
Weekend Wanderer
Jan 28, 2024
Decent refuge but be prepared for the costs - both parking and access fees apply. The 760m elevation gain is quite demanding, especially for casual hikers. The location is undeniably beautiful, but the commercial aspect somewhat detracts from the wilderness experience. Still worth visiting for the spectacular lake views.
ME
Mountain Explorer
Jan 15, 2024
Beautiful refuge nestled at the foot of Lac d'Oô with stunning mountain views. The 760m elevation gain makes for a challenging but rewarding hike. Note that parking and access require fees, so plan accordingly. The refuge offers basic amenities and is a perfect base for exploring the surrounding peaks.

FAQ - Frequently asked questions

Everything you need to know
Refuge du Lac d'Oô is rated hard.
The elevation gain of Refuge du Lac d'Oô is 760 m.
The summit of Refuge du Lac d'Oô is at 1,504 m.
Allow about 3h30 for Refuge du Lac d'Oô (7.2 km).
No, dogs are not allowed on the trails of Refuge du Lac d'Oô.
Refuge du Lac d'Oô is not recommended for young children.
No, Refuge du Lac d'Oô has no visitor centre on site.
The Refuge du Lac d'Oô trail has an elevation gain of 760 m. This represents a significant climb that requires good physical preparation.
No, dogs are not allowed on the Refuge du Lac d'Oô trail. Plan accordingly if you were considering bringing your pet.
No, parking is not free at the Refuge du Lac d'Oô trailhead. Budget for parking fees when planning your visit.
No, access to the Refuge du Lac d'Oô trail is not free. There is an entrance fee required for this trail.
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Update : October 2026