La Tour des ChiensThe fortified house of Arvilliers, known as the "Tour des Chiens", stands at the foot of Mont Saint-Eynard in the Chartreuse region, at an altitude of 530 m.

I really didn't fancy going out, it has been grey and cold for days but at least it wasn't raining. Thankful for small mercys.

Not a day I fancied going out much. Decided to revisit the climb of Mont Thou but registered my slowed time of the autumn despite feeling okay. Probably the cold compared to earlier in the year.

Ride to work but staying on the Chartreuse side of the valley to allow a bail out if time was a problem 1h11 for the ride so leaving at 7.30 was in work for 8.40.

I've got the summer road bike fixed and working so decided to take it out for a spin. first real climbing this year and a return to an old favourite.

DescriptionClimb on the south side from Brignoud. The road is relatively quiet. The first few kms are hard but it flattens out a bit afterwards. There is a cafe at the Col but it is not always open.

A difficult back climb, favourite of Jeanne Longpoe back in the day. The appetizer is the Chemin de St Bruno from Haut Meylan. A km of climbing at 12.5%.