Friday I was back en route to the Calbike Summit, had my first flat tire courtesy of the cursed radial ply tire wire fragment (by my thumb).  A variety of bikeways and features lay ahead. 

  

Gorgeous riding along coastline and nice buffered bike lanes near Carlsbad.  

   
Nearby, a roundabout done the right way: with yield signs rather than stop signs.  

   

Beachside camp that night. 

   

Then some nice bike paths Saturday, welcome after the coastal traffic. 
  

  

   

San Diego’s skyline comes into view from their lovely 24 mile Bayside Trail.  Then found my way to the hostel in the Gaslamp Districk. Conference began the next day.