Up the coast on PCH to Malibu Canyon. After a quick stop at Cross Creek, up Malibu Canyon and continue on Los Virgenes, (optional loop: through Lost Hills = left on Lost Hills Rd., left on Agoura Rd., and left on Cornell Rd. past Paramount Ranch) then west on Mulholland, around Malibu Lake (pit stop at Peter Strauss Ranch if needed).  Grind up Rock Store Hill and fly down Kanan to PCH. Stop at Malibu Seafood or Reel Inn for lunch on the way back down the coast.  A strenuous 70ish miles.