The Cultural Triangle is the region bounded by Anuradhapura in the north, Polonnaruwa in the east and Kandy in the south, with Sigiriya and Dambulla sitting in the middle. It contains five UNESCO World Heritage Sites and around two thousand years of continuous history, and it is the single densest concentration of things worth seeing in Sri Lanka.
It is also the part of a Sri Lankan itinerary that people most often get structurally wrong — not by choosing bad sites, but by choosing the wrong number of days, the wrong base, and the wrong order.
The common failure looks like this. Three nights in Kandy, day trips to Sigiriya and Polonnaruwa, and a rushed morning at Dambulla on the way somewhere else. That itinerary involves roughly eleven hours in a vehicle, hits the two biggest climbs in the heat of the day, and skips Anuradhapura entirely because there was no time. It is also, more or less, what a great many tour operators sell.
We have written separate guides to Sigiriya and Dambulla, and to Anuradhapura and Polonnaruwa. This one sits above them and answers the questions that come first: how many days you actually need, where to sleep, what order to go in, how to get between the sites, and what the whole thing costs.
On that last point, we checked the Central Cultural Fund's published price table rather than copying figures from other travel articles, and the numbers differ from most of what is circulating. The combined round ticket that a large number of sites still sell does not appear on the Fund's table at all.
Кратко
- The four major sites cost around USD 95 per adult in tickets: Sigiriya USD 35, Polonnaruwa USD 30, Anuradhapura USD 30, plus Dambulla separately in rupees
- The USD 50 combined round ticket does not appear on the Central Cultural Fund's own price table, though third-party sites still advertise it
- Every ticket is single-entry, valid on one day only — there is no multi-day pass
- Four days is the realistic minimum for the four major sites; five or six is better
- Sigiriya, Dambulla and Habarana are the three sensible bases; Habarana is the most central
- Anuradhapura and Polonnaruwa sit on opposite sides of the triangle and cannot share a base comfortably
- Do Dambulla and Polonnaruwa before Anuradhapura — they build the vocabulary that makes Anuradhapura legible
- Two major sites in one day is the ceiling, and one is usually better
- Everything depends on starting at dawn; by ten in the morning the heat and crowds have both arrived
- Pidurangala costs around Rs 1,000 and gives you the view of Sigiriya rather than the view from it

