The shorter version keeps Sigiriya and Polonnaruwa, then returns towards the arrival gateway.
Add time to the same bases for museums, a slower archaeological visit or a carefully researched nature excursion.
Every transfer is allocated separately from the sightseeing days. Arrival at the first base and departure from the last are outside this outline.
Sigiriya
Understand the lower gardens before thinking only about the summit. Look at the way water, approaches and the rock itself organise the experience. Give the ascent its own time and energy; use another block for museum interpretation or the surrounding region.
Suggested base: Sigiriya, Dambulla or Habarana. Allow 3 days here.
Polonnaruwa
Choose a sequence of monuments that explains a capital rather than trying to see every fragment. Combine sculpture, religious architecture and the water landscape. Travel between groups of remains in a way suited to the heat and your energy.
Suggested base: Polonnaruwa or retain a Cultural Triangle base. Allow 2 days here.
Kandy
Give the Temple of the Tooth and the city around it separate attention. Observe the difference between a heritage attraction and a place of active devotion. Add a walk around the lake or a museum visit to make the city more than one interior.
Suggested base: Kandy. Allow 3 days here.