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
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
10,3 km Circuit VTT n°31 (rouge) Grande Combe Close - Camp du Maquis Starting from Cize or Corveissiat (L5), a loop over the Corveissiat plateau and coombs via the côte du Fay and the Chatillon cliff, where the old maqu... 1h 10min Hard Cize
14,2 km Liaison VTT (L3) Ceyzériat - Simandre sur Suran A mountain bike route from Ceyzeriat via Ramasse to Simandre sur Suran. A traverse of the massif, from the foot of the Revermont to the Suran valley,... 1h 30min Hard Ceyzériat
8,0 km MTB track #2 (blue) - At the foot of the three mountains Two landscapes, two atmospheres for this loop. A hilly setting with the last Bresse plains at the foot of the Revermont and a setting of undergrowth m... 1h Medium Val-Revermont
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
11,0 km Liaison VTT (L) Treffort - Simandre sur Suran A link between the medieval village of Treffort and the Suran valley (Simandre) via the Col des Angoulures and Col de la Rousse. 1h 15min Hard Val-Revermont
11,8 km MTB route no. 26 (blue) - Tour des roches du Jarbonnet Starting from Cize, high above the Ain Gorge, plunge beneath the Jarbonnet rocks into the riverside meadows, with Mont Balvay (623 m alt.) in sight. R... 1h 10min Medium Cize
7,1 km Mountain bike circuit (green) Link St Etienne du Bois base of leisure of the Grange du Pin A link for mountain bike departures from the Grange du Pin to Cuisiat from St Etienne du Bois. 40min Easy Saint-Étienne-du-Bois
12,3 km Mountain bike link (L6) Ile Chambod - Viaduc de Cize Bolozon A mountain bike link from the Ile Chambod leisure park to the famous Cize-Bolozon viaduct. Ride along the River Ain in the exceptional setting of the... 1h Medium Hautecourt-Romanèche
13,4 km MTB route no. 17 (red) Roches de Cuiron - Mont July From Ceyzeriat, a loop up Mont July via the Jugnon spring at Jasseron and the Combes washhouse before enjoying the magnificent viewpoint from the Cuir... 1h 20min Hard Ceyzériat