Over Sepulveda to Burbank Boulevard, Victory, and up DeSoto to Devonshire. If people are willing, add in Santa Susanna and Box Canyon. Or maybe just skip Chatsworth altogether and head to Topanga. Otherwise, around the Reservoir and stop for brunch (for those who want) at Pedaler’s Fork in Calabasas. Return over Old Topanga Canyon to PCH. Moderately hilly 61 miles. Short route can return from the top of Sepulveda.