Pre ride for the Guide Dog ride on Sunday. Out to Old field Lighthouse and back (due to some restrictions at the lighthouse, we may have to turn around just before the property). Advertised pace is not so much based on speed, but route is quite hilly in spots, so is based more on difficulty. Ending up in the B range would be a bonus. This is a PRE RIDE, so water stops will not be available for the pre ride, and bathrooms may be hard to come by. Bring enough drinks and snack for the entire ride. Clean up and a quick change upon return for the volunteer pre party. PARK IN THE BACK, BEHIND THE MAIN BUILDING.