The best MTB trails around Sermaise
4.4
(544)
2,275
riders
230
rides
Last updated: October 28, 2025
4.1
(9)
59
riders
1. Lac d'Olainville – View of Château de Lormoy loop from Saint-Chéron
46.4km
03:03
190m
190m
Intermediate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.5
(15)
55
riders
2. Grillon Trail – Fishing pond loop from Sermaise
51.7km
04:17
520m
520m
Intermediate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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4.0
(5)
12
riders
3. Saint-Yon Church – Lac d'Olainville loop from Saint-Chéron
43.9km
02:50
210m
210m
Intermediate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.7
(6)
10
riders
4. Lac d'Olainville – Baville Castle loop from Saint-Chéron
23.8km
01:51
220m
220m
Intermediate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
4.3
(3)
6
riders
5. Étang de la Baleine – Cité médiévale de Dourdan loop from Saint-Chéron
41.7km
03:22
410m
410m
Intermediate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
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