The Sant Feliu to Girona and on to Olot bike path or "carril bici" or just "carrilet" is an old railway line which has been converted into a great bike path. More suitable for mountain bikes or hybrids than road bikes because it is made mostly of compacted gravel and sand.
Heading out of Girona on the Olot bike path to km 8.3 where you take a left where marked to Cotec. From here path climbs sharply away from River Ter and passes through cork oaks and pine forest to a ridge where the views to the Guilleries hills and back to Girona are spectacular. Track ends at the Estanyol-Angles back road nr km 4.2 Proceed left towards Estanyol and either follow track marked BTT8 which cuts off a corner or just head along the road to Estanyol church off to the left. Keep going all the way to Bescano, the last part a long winding downhill. Go through the old town past the church and town hall, across the main road and rejoin the Girona -Olot bike path at km 6. Head back to Girona and come out at the Devesa park. Total length approx 25kms and time 2.5 hrs. Terrain for mountain bikes with some steep climbs and downhills. Rating 7.5/10. Summary: one of the most accessible and best circular rides from Girona.