The route is below, direction anti-clockwise:

Interactive link with Garmin downloads etc: http://ridewithgps.com/routes/2386003
It is 47 miles and about 2,500 feet of climbing so should take about 3 hours.
It looks like it will be nice weather so enjoy! There is no designated leader this week so please look after each other, re-group at the top of the hills or junctions and take it steady!