A fusion of Buddhist, Tamil, Christian and Arab cultures, Puttalam is a bustling market town mid-way up Sri Lanka’s northwest coast. Located on the shores of a glassy lagoon, it’s our favoured springboard for explorations of the Kalpitiya Peininsula’s windswept beaches. The town itself sees very few foreign visitors, but is all the more interesting for that, with plenty of authentic Sri Lankan atmosphere to enjoy, particularly in the fresh product market.

One of the largest pods of dolphins in Sri Lanka frequents the lagoon lining the eastern shore of the Kalpitiya Peninsula, and sightings of spinner dolphins are all but guaranteed if you take to the water early enough. With luck you could be treated to one of the displays of acrobatics for which this playful cetacean is renowned.

Well worth slotting in between spells on the beach is a visit to the old port town of Kalpitiya, at the north end of the peninsula, where a Dutch fort is the most conspicuous vestige of colonial rule. In the 16^th century, the Portuguese fortified a settlement here in order to exert control over local trade, principally in cinnamon, which the Dutch East Indies Company (VOC) later monopolized. On the outskirts of town stands the oldest Protestant church in Sri Lanka.

Bar Reef, off the northwest tip of the Kalpitiya Peninsula, is one of only a few pristine coral banks in this part of the world. Its shallow, warm waters support the greatest biodiversity of any in Sri Lanka, with over 280 species of fish present. Expect more dolphin action as you chug out to the reef by launch from the beach area.

Wilpattu supports 31 species of mammal, including leopard, large herds of elephant, sloth bear, jackal, sambar deer, spotted deer, buffalo and jackal. Don’t expect the same frequency of sightings as at Yala – populations are more spread out, and less used to people. This is, rather, somewhere to come to savour atmosphere of pristine jungle and the many freshwater lakes for which the area is famous. It’s also a paradise for birdwatching, with endemic Ceylon jungle fowl, Ceylon grey hornbills, lesser adjutant storks and spot-billed pelicans among the resident rarities.

Safaris at Wilpattu are conducted in Toyota Landcruisers, and are accompanied by an expert local naturalist-guide. Along the way you’ll pause for tea and tiffin, returning for an early lunch at 11.30am. Evening safaris last just a couple of hours. After driving back to camp you can enjoy a sundowner under the stars before supper, which is served at 8.30pm.

Crossing a dreamy seascape of low-lying marshland, sand bars and shallow, blue-green water, the journey over the causeway to Mannar is a memorable one undertaken by few foreigners. Look out for flocks of flamingos as you approach the island, which is something of a world apart from the rest of the country. It’s replete with mythological associations, being one of the stepping stones over which Rama and Hanuman’s monkey army marched to rescue Sita from the clutches of the demon Ravana in the Hindu epic the Ramayana.

Believed to have originally been introduced by Arab and Somali traders in the 15th century, donkeys are a distinctive feature of Mannar life. The sanctuary cares for stray animals who have been abandoned by their owners because they have fallen ill and are no longer able to work.

The vast open flood plains, salt marshes, mangroves and dunes of Mannar Island provide the perfect habitat for migratory birds. Flocks of pink and white flamingos are a highlight along with black-tail godwits, pintail ducks and white-bellied sea eagles.

Culture and history rather than nature take centre stage in the afternoon as you explore Mannar fort, built by the Portuguese 450 year ago. Another remnant of the island’s pivotal role in the seaborne commerce of the Indian Ocean is a huge baobab tree – one of four planted by Arab traders several centuries ago, and a splendid sight still. A visit to an ancient Buddhist temple and Shiva shrine round off your tour of the town’s historic landmarks.

Dedicated to the God Murugan, Nallur Kandaswamy is Sri Lanka’s largest and most revered Hindu shrine. Hundreds of visitors from the island and Tamil diaspora pour beneath its huge gopura tower every day, walking barefoot along ornately decorated walkways flanked by rows of gold-arched alcoves and an impressive ablutions tank to worship at the main sanctum. Most of what you see today dates from the 18^th century, the Portuguese having destroyed the more ancient structure two centuries earlier.

Delft Island, or ‘Neduntheevu’ in Tamil, is the largest and most interesting of the many islands off the Jaffna Peninsula. Low-lying and largely arid, it is ringed with coral sand beaches and bands of shallow, turquoise water. Chunks of coral were in centuries past used to construct the drystone walls that patchwork the rocky fields, where local people grow papayas and bananas. Your guide will lead you on a visit to an ancient Hindu temple and ruins of a Dutch fort. Along the way you may be lucky enough to catch sight of the feral ponies who also make Delft their home – descendants of animals brought to the island by its European colonizers. Round your visit off with a swim on a quiet beach before returning to the catamaran for supper.

Dedicated to Shiva’s consort Parvati, the Nainativu Nagapooshani Amman Temple occupies a prominent position in Tamil tradition. It was mentioned by Ptolemy and survived from antiquity until the Portuguese destroyed and looted it in 1620, whereupon it was rebuilt, only to be blown apart by the Sri Lankan army during the recent war. Today’s structure is mostly of recent origin but is splendid nonetheless, with its four soaring, intricately decorated gopura towers.

After being on the move for much of the day you probably won’t wish to leave the confines of your gorgeous chalet, whose glass walls yield panoramic views over the lush grounds, green rice paddy and scrubland beyond. Look out for the resident monkeys and peacocks, along with the 70 species of birds and 100 types of butterfly who inhabit the gardens.

Thanthirimale is the site of one of the oldest Buddhist shrines in Sri Lanka, carved from rock outcrop on the edge of an ancient village. It marks the site of one of eight sacred Bodhi trees believed to have been off-shoots of the original sapling brought to Sri Lanka by the first Buddhist missionaries island in the 3rd century BC. A splendid whitewashed stupa attests to the great sanctity of the spot, which lay forgotten and in ruins until the 1960s, when it was rediscovered and restored by a local monastic order.

Anuradhapura, which you’ll visit in the afternoon, is one of Asia’s great archeological sites – the remnants of a vast Sinhalese capital that endured for nearly a millennium from around 377 BC. The first Buddhist town on the island, it was formerly the home of the famous Tooth Relic, which was enshrined in what is now the Isurumuniyagala Monastery, a small but charming temple hollowed out of a dark, boulder-strewn hillock around a sunken water pool.

Today, Anuradhapura retains great appeal for both tourists and pilgrims. It is the sheer scale of its dagobas, or stupas, which impresses most. While Sri Lanka is dotted with these typically bell-shaped and whitewashed memorials, but the largest and most impressive are found here.

A short ride from Colombo’s airport, Negombo is the closest resort to the international terminal and a convenient place to overnight before catching your flight home. The beach is at its most picturesque around sunset time, when local Karava fishermen mend their nets and prepare their boats ahead of night fishing trips. The strip of restaurants and cafés behind the beach, Lewis Place, is lively after dark and a great place to sample local seafood.