The short answer is, no, not before registration is closed.
Once registration has closed the routes will be release to those signed up. This happens on Thursday evening, two days before the event.
Why? The main reason is because the route is IP and GG’s primary product. Let the route unfold for you and enjoy the adventure. Once you have ridden the route you’re welcome to share it as you see fit.
Tom does his best to accurately describe the routes and the destinations, including any particularly notable features along the route. The milage and approximate elevation gain (as claimed by RWGPS) will help you select the appropriate route for your ambition.
All ridable surfaces are fair game. Tom will try to keep your wheels on dirt as much as possible, avoid busy roads wherever practical, and find cool alternate ways to experience the peninsula.