The Cultural Triangle occupies the north-central part of the island, between the ancient capitals of Anuradhapura and Polonnaruwa to the north, and Kandy to the south. It is a dry plain dotted with artificial reservoirs (the tanks) dug as early as the 4th century BCE to irrigate rice cultivation. These lakes still structure the landscape: at Habarana, Minneriya or Kaudulla, they attract wild elephants, buffalo and water birds, especially at the end of the dry season.

The region concentrates the bulk of classical Sinhalese heritage. Anuradhapura, founded around the 5th century BCE, is home to the Sri Maha Bodhi, a sacred fig tree grown from a cutting of the tree under which Buddha attained enlightenment, as well as a series of monumental dagobas such as the Ruwanwelisaya and Jetavanaramaya (originally 122 metres high). Some 100 kilometres to the south-east, Polonnaruwa, the 12th-century capital, presents a more compact archaeological site, where you can cycle between the four Buddhas carved into the rock of Gal Vihara, King Parakramabahu's royal palace and the circular Vatadage.

At the centre of the triangle stands Sigiriya, a red granite outcrop of 200 metres rising from the jungle. At the summit are the ruins of King Kashyapa's palace (5th century); halfway up are the frescoes of the maidens. We recommend climbing from 6:30am, before the heat sets in and tour groups arrive. As an alternative or complement, the neighbouring Pidurangala rock offers a frontal view of Sigiriya with less effort. Twenty kilometres away, the five caves of Dambulla, carved into a cliff face, contain 153 Buddha statues and frescoes covering 2,000 m² of ceilings, some dating back to the 1st century BCE.

Climatically, we are in the dry zone. Temperatures oscillate between 28 and 32°C year-round, with marked humidity. The region lives mainly from agriculture (rice, cashews at Kandalama, tropical fruits), tourism and crafts. Around Matale, on the road to Kandy, spice gardens cultivate cinnamon, cardamom and pepper. Villages like Hiriwadunna, near Habarana, preserve a rural way of life: ox-cart travel, crossing the tank by pirogue, meals served on banana leaf (jackfruit curry, dhal, coconut sambol).

Kandy, at the southern tip of the triangle and at 500 metres altitude, marks the transition to the highlands. The last royal capital before British conquest in 1815, it is home to the Temple of the Tooth (Sri Dalada Maligawa), where a dental relic of Buddha is preserved. Poojas are celebrated here three times a day. In July or August, the Esala Perahera procession—ten nights of parades with caparisoned elephants, dancers and drums—transforms the city.

We advise approaching this region not as a succession of sites to tick off, but as a historical thread: Anuradhapura for its origins, Polonnaruwa for medieval apogee, Sigiriya for the rupture, Kandy for the kingdom's end. Three nights allow you to combine two or three major sites with a safari; five nights enable you to cover everything without rushing.

To discover

Climbing Sigiriya at dawn. 1,200 steps climbed between 6:30am and 8am, passing by the frescoes of the maidens and arriving on the summit plateau where the pools of Kashyapa's palace remain, with a 360° view over the surrounding jungle.

Polonnaruwa by bike. Fifteen kilometres of shaded trails between the ruins of the royal palace, the Vatadage and the four Buddhas of Gal Vihara carved from a single block of granite. Ideally explored in late afternoon when the light gilds the stone.

Safari at Minneriya or Kaudulla. From August to October, the Gathering brings together 200 to 300 wild elephants around the dried-up reservoir. A 3-hour jeep safari in late afternoon, to be arranged according to the water level of the tank at the time of your visit.

Painted caves of Dambulla. Five troglodytic sanctuaries clinging to a cliff face, accessible after 15 minutes of climbing. The painted ceilings follow the natural curves of the rock, some frescoes date back to the reign of Valagamba (1st century BCE).

Village of Hiriwadunna. A half-day with locals 20 minutes from Habarana: crossing the tank by pirogue, ox-cart to the hamlet, preparing a curry over a wood fire with vegetables from the garden.

When to visit

The best period extends from May to September, during the south-west monsoon which spares the dry zone. Temperatures remain around 30 to 32°C, skies are clear and this is also the window for the Gathering of elephants at Minneriya (August-October). January and February also work well: cooler nights (22°C), days at 28-30°C, low rainfall.

We avoid October, November and early December, the period of the north-east monsoon: intense rains in late afternoon, archaeological sites waterlogged, access to Sigiriya sometimes closed in case of storms. March and April are manageable but very hot, up to 35°C mid-day, making climbs arduous after 9am. Note: Kandy, at higher altitude, remains temperate year-round (20 to 28°C) and receives more rain than the rest of the triangle.

Practical advice

We recommend a minimum of three nights, ideally four, based in Sigiriya or Habarana which place all major sites within an hour's radius. Transfers are by private car with driver, the only effective way to link the sites (distances look short but roads are slow, averaging 50 km/h). The logistics entry point is from Colombo (4.5 hours by car to Sigiriya) or Negombo after the international flight.

The triangle naturally articulates with the Highlands: from Kandy, the train to Ella or Nuwara Eliya offers the most scenic transition. It also combines well with the Southern Parks (Yala, Udawalawe) for those wishing to chain culture and wildlife, or with the South Coast for a few final beach days. The North and Jaffna will interest travellers with at least 15 days on the island. The region suits families (varied sites, reasonable distances), history and archaeology enthusiasts, and contemplatives ready to rise early. Serious hikers will find more to their liking in the highlands.