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Sem

Sem

The best MTB trails around Sem

4.7

(18)

150

riders

rides

There are some great mountain biking routes around Sem — but how do you know where to go? Well, we’ve reviewed our full collection of mtb routes around Sem to bring you the best. Explore them all below.

Last updated: December 14, 2025

4.5

(2)

riders

1. Relais de Lercoul – By the river loop from Vicdessos

37.3km

03:34

1,160m

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

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Hard

5.0

(1)

riders

2. Relais de Lercoul – Descent from Lercoul loop from Gestiès

41.3km

05:42

2,070m

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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Hard

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5.0

(2)

riders

3. By the river – Lapégu Village loop from Niaux

46.6km

04:38

1,460m

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

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Hard

5.0

(1)

riders

4. Larnat Pass – Roc de Miglos loop from Niaux

38.2km

05:16

1,760m

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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Hard

4.0

(1)

riders

5. Relais de Lercoul loop from Vicdessos

27.9km

03:01

1,030m

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

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Hard

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Browse the best MTB trails in other regions.

Étangs de Fontargente L'Hospitalet-Près-L'Andorre Lercoul Siguer Étang de Gnioure Étang d'Izourt Gestiès Senconac Verdun Cazenave-Serres-Et-Allens Mérens-Les-Vals Auzat Arnave Perles-Et-Castelet Lordat Garanou Étang de Soulcem Aston Bouan Tignac Réserve Biologique Dirigée De Carcanet Sinsat Château-Verdun Aulos Larcat Les Cabannes Lac De Garrabet Gourbit Vèbre Lassur Réserve Nationale De Chasse Et Faune Sauvage D'Orlu Vaychis Caussou Montferrier Axiat Appy Caychax Urs Orgeix Orlu Ornolac-Ussat-Les-Bains Ussat Luzenac Freychenet Saurat Ax-Les-Thermes Génat Alliat Savignac-Les-Ormeaux Ascou Albiès Pech Bestiac Baulou Surba Rabat-Les-Trois-Seigneurs Arignac Quié Bédeilhac-Et-Aynat Bompas Ignaux Ferrières-Sur-Ariège Réserve Biologique Dirigée De Laurenti Unac Saint-Martin-De-Caralp Fougax-Et-Barrineuf Ganac Tarascon-Sur-Ariège Vernaux Prayols Montseron Sorgeat Serres-Sur-Arget Bénac Ilhat Le Pla Loubières Saint-Jean-De-Verges Leychert Saint-Pierre-De-Rivière Pradières Saint-Jean-D'Aigues-Vives Larnat Brassac Roquefort-Les-Cascades Suc-Et-Sentenac Montgaillard Soula Prades Orus Celles Lavelanet Raissac Durban-Sur-Arize Niaux Montoulieu Lesparrou Bélesta Montaillou Lapège L'Herm Alzen Cos Carla-De-Roquefort Illier-Et-Laramade Vicdessos Cadarcet Arabaux Vernajoul Carcanières La Bastide-De-Sérou Suzan Réserve Naturelle Régionale Du Massif De Saint-Barthélemy Dreuilhe Mercus-Garrabet Artigues Sautel Capoulet-Et-Junac Miglos Mijanès L'Aiguillon Saint-Paul-De-Jarrat Burret Montségur Aigues-Juntes Quérigut Lieurac Étang De Naguilhes Lac de Mondely Le Bosc Nescus Roquefixade Montels Rouze Péreille Nalzen Villeneuve-D'Olmes Allières Larbont Bénaix Le Puch Goulier Montagagne Sentenac-De-Sérou

The best MTB trails around Sem

1. Relais de Lercoul – By the river loop from Vicdessos

2. Relais de Lercoul – Descent from Lercoul loop from Gestiès

3. By the river – Lapégu Village loop from Niaux

4. Larnat Pass – Roc de Miglos loop from Niaux

5. Relais de Lercoul loop from Vicdessos

Other adventures around Sem

Most popular routes around Sem

Most popular attractions around Sem

Get inspired with the komoot mobile app

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Get ready to conquer new peaks

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