A trip is rarely just one destination. Add every leg, flight, bus, hotel change, and see the whole journey laid out in order.
Every leg, in order
Build the trip as a sequence of legs instead of one flat block. See where you are at any point in the journey and what comes next.
One list for the whole route
The packing list still covers the whole trip, so you're not juggling a separate list per stop, just one connected view of a journey with several legs.