Hi Joan,
Free time in San Francisco is on the afternoon of day 2 and day 3 (depending on which excursions you have booked). The helicopter flights are usually on the afternoon of Day 2 however this is subject to local conditions. My colleague has said, as you have booked the helicopter flight, we would recommend that you don't book Alcatraz for the afternoon of Day 2.
The Tour Manager provisionally allocated on this trip is Nalani O'Brien who will be meeting you in the states.
In terms of numbers there are 32 of you booked to travel and the breakdown of the group as it stands is that the ages range from late-30s through to mid-70s with 5 men and 27 women.
I hope you have a wonderful trip.
Kindest regards,
Julia