We are a family of 5 (youngest is 11 yrs old). We're staying on San Juan for 2 nights - mid June. We are scheduled to do a 5pm whale watch. That leaves us 1 1/2 days to see the sights. We are considering spending an afternoon on Orcas and a full day on San Juan. We are thinking of renting mopeds/scoot cars on either San Juan or Orcas. We'll probably do alittle hiking, but nothing too difficult. Any advice?