Any dual-sport bike will do. KLR-650 style bikes are ideally suited for this type of trip.
All riding is on paved and singe-lane unpaved roads.
Some of these dirt roads may be challenging, therefore, better than average riding skill is required. We try and plan each trip so the participants have time to build their skills by tackling the more difficult routes later in the week. If you plan to bring your own bike aggressive off road tires will be required. We have found the Chen Shing Maxxis to be a good tire for this area. D.O.T. approved Knobbies will do great on the dirt, but may provide a slight challenge on the pavement.