The way points of this bicycle route:
There is a nice parking lot here, next to a gazeebo. We start the repeat by climbing up Corte Madera Ave, at the first speed limit sign. There start your watch and keep your heart rate between zone 3 and 4. If you just came down Chapman then you should be nicely recovered. First time? Do 3. Want a challenge, do 10.
1 mile of climbing! Well done! From here we decend down Chapman. Watch for upcomming traffic. Zone 1 recovery.