We are planning to ride from the shop (1273 N. Topanga Canyon Blvd.) into Topanga State Park via Cheney toward the Backbone Trail that heads down to Will Rogers.   Cheney is a steep hill, but like usual, we are very patient.   Backbone is a GREAT  trail, but the ride could be 4 hours, even more for some people, but you can turn around.   It is moderately technical and absolutely beautiful.   The weather up here has been fantastic lately, too.    Meet a bit before 9, so we can leave at 9 AM.