Assuming weather isn't a total mess...
Lets ride the morning of the 4th from Rockburn. The route I like is roughly 15 miles and hits all the good stuff. I expect 2.5-3 hours riding time.
Pace will be pretty mellow without many long breaks, terrain can get kind of technical, not Gambrill techy, but leave the hybrid bike at home.
Meet at the Cul de sac at the end of the landing road entrance. Rolling at 815 to make it home in time for bbq!