32,4 km Circuit VTT n°24 (noir) - Grand Tour des Gorges de l'Ain From Cize, on the heights of the Ain gorges, plunge under the Jarbonnet rocks and the Berranger cliffs before climbing back up to the plateau via Balm... 3h 30min Very difficult Cize
26,7 km Circuit VTT n°8 (rouge) - Château de Rosy et le col des Justices An in-between, on the "Côtière du Revermont" side and on the "Vallée du Suran" side. Three passes (Justices, Angoulures and Rousse), a passage through... 2h 45min Hard Simandre-sur-Suran
14,6 km MTB route no. 6 (blue) - Suran Valley, Chavannes & Simandre In the heart of the Suran valley, an easy hike through the Comté lands, a landscape of meadows typical of the Jura mountains. Cross the river with vie... 1h 10min Medium Simandre-sur-Suran
24,3 km Circuit VTT n°25 (rouge) - Cize - Les Gorges de l'Ain From Cize, on the heights of the Ain gorges, plunge under the Jarbonnet rocks and the Berranger cliffs before climbing back up to the plateau via Balm... 2h 30min Hard Cize
17,9 km Circuit VTT n°29 (rouge) Côte de Chambod - Val de Buenc Starting from Ile Chambod, on the banks of the Ain Gorge, a climb up the Chambod slope to reach the Charinaz wood, the Buenc valley and then the Merlo... 2h 10min Hard Hautecourt-Romanèche
11,2 km Liaison VTT (L4) Simandre sur Suran - Cize (Suran-Ain) A mountain bike route from Simandre sur Suran to Cize and even the viaduct, via Curfin (Villereversure) and Grand Corent. From the Suran river to the... 1h Hard Simandre-sur-Suran
16,8 km MTB route no. 19 (red) Montagne des Conches - Vallée sèche Drom-Ramasse From the chapel of ND des Conches, a short loop around the dry Drom-Ramasse valley via the Col de la Rousse, the Valuisant mountain and back via the R... 1h 50min Hard Ramasse
5,6 km VTT-VTC link (L) Base de loisirs de la Grange du Pin - Treffort link A link (L) between the Grange du Pin leisure park in Cuisiat and the medieval village of Treffort. 30min Easy Val-Revermont
11,8 km MTB route no. 3 (blue) - Medieval Treffort Leaving the banks of the pond and its natural, forested setting, the path climbs up towards the Savoyard citadel of Revermont. 1h 15min Medium Val-Revermont
3,7 km Mountain bike circuit n°0 (green) - Tour of the Grange du Pin lake Mountain bike circuit in the Revermont for an easy and family ride around the water level of the Grange du Pin. 30min Easy Val-Revermont
33,7 km Circuit VTT n°23 (rouge) Entre vignoble et gorges du Suran A route to discover the vineyards of the southern Revermont and the large forests of Vieudrin and Bohas in the heart of the Suran valley. Passages thr... 3h 30min Hard Ceyzériat
29,7 km Circuit VTT n°18 (rouge) Les Hauts de Ceyzériat - Col de la Rousse An ascent to the chapel of ND des Conches before descending into the Drom-Ramasse valley and a remontada over the Col de la Rousse on the Valuisant mo... 3h 10min Hard Ceyzériat