Start with access and attention span.
A long walk from parking can use the best part of a toddler’s energy or make an elder uncomfortable before photographs begin. Choose a location whose useful area starts close to the meeting point.


Choose the city experience you want.
A neighborhood session feels inhabited; the Presidio can feel spacious and green; the coast emphasizes weather; home holds personal history. Decide what kind of family story matters before selecting a famous landmark.
Treat weather as part of location.
A beautiful beach can be cold, bright, foggy, or windy. A park can be crowded or muddy. Choose clothes and a backup that make the ordinary version of the location workable.
Keep the route compact.
Children and groups settle when they can explore without repeatedly loading cars. A short loop with two kinds of light usually creates more depth than several disconnected San Francisco stops.

