Days one and two — arrive, then explore
Let the first day absorb your arrival. Eat nearby, find your bearings and organise tomorrow's transport. If you arrive early and feel fresh, add a short walk rather than a fixed activity that becomes stressful after a delayed flight. On day two, give Old Town a proper place in the week: architecture, a museum if it interests you, and lunch without another cross-island appointment. If the Sunday market is important, move this day to Sunday after checking current arrangements. The order is flexible; the useful pattern is an easy day followed by a focused one.
Days three and four — coast, then a different texture
Make day three your unhurried coast day. Choose one area and keep lunch close. Check conditions at the beach, and make time by the water enjoyable without assuming that swimming will be possible. For day four, choose cultural or food interests: a visit to Wat Chalong can be paired with a nearby meal, or you could book a cooking session and let that be the main activity. Ask a class provider about ingredients, dietary needs and the actual meeting point before paying. Build in a quieter afternoon instead of trying to make every day equally full.
Day five — the optional big outing
This is the natural place for a day trip if one is on your wish list. Compare an on-island day with a Phang Nga Bay or island excursion in terms of transfers, boat time, group size and physical demands. A whole-day activity deserves a whole day. Keep the following evening simple, and do not use an approximate return time as the basis for another non-refundable booking. If weather or availability interrupts the plan, move it to a different suitable day or leave it out. A successful week does not require a particular boat photograph.
Days six and seven — repeat a favourite, then leave well
Use day six to return to an area that suited you or to explore a gap in the week. Families might prefer another short activity and a long break. Food lovers might devote it to one meal they did not want to squeeze into the town day. Leave day seven shaped around your flight, with time for packing, checkout and transport. Recheck the pickup location and airline guidance, then work backwards. A final café stop can fit; an uncertain distant excursion generally cannot. If you have seven full days in addition to arrival and departure, turn the last day into another flexible local day. This outline deliberately includes slack because weather, traffic and energy vary more than a neat itinerary suggests.