Philippines

Until the "discovery" of whale sharks off the coast here in 1998, Donsol, about 28 miles (45km) southwest of Legazpi, was an obscure, sleepy fishing village in one of Sorsogon’s more remote areas. In 1998 a local diver shot a video of the whale sharks and a newspaper carried a story about Donsol’s gentle butanding. Since then Donsol has become one of the Philippines’ most popular tourist locations, though the permanence of its shark population is now in question.

One of the most popular diving spots in the Philippines, tiny Balicasag, about 6km southwest of Panglao, is ringed by a reef that has been declared a marine sanctuary. It drops away to impressive submarine cliffs as deep as 50m. Soft and hard corals can be found around the cliffs, as can trevally, barracuda and wrasse.

A region that invites intrepid exploration, North Luzon encapsulates a nation in miniature. Surfers race waves onto sunny beaches, where whites sands are lapped by teal waters. Machete-carrying mountain tribespeople are quick to smile and quicker to share their rice wine. An impenetrable jungle hides endemic critters. In Spanish colonial cities, sunlight breaks through seashell windows. Far-flung islands with pristine landscapes greet few visitors.

The word most often associated with Samar is 'rugged'. It has a heavily forested, virtually impenetrable interior, around which runs a beautiful coastline of turquoise bays, secret surf breaks, towering cliffs and sandy beaches. Not surprisingly, Samar tends to draw a more adventurous tourist – the spelunker; the canyoner; the diehard surfer looking for an undiscovered break. Transport connections are quite good between the main towns, but to really explore Samar, a motorbike and lack of time pressure are ideal. The main language of Samar is Waray-Waray.

Sitting among mist-shrouded mountains, tiny Sagada is the closest thing the Philippines has to a Southeast Asian backpacker hub, yet it's possible to find tranquillity along its many hiking trails and get your adrenalin pumping on adventures in the depths of its caves. There's a mystical element to this village, a former refuge for intelligentsia fleeing dictatorship: the centuries-old coffins high up along limestone cliffs lie close to the sky, and days and nights are peaceful thanks to the lack of tricycles or much other traffic.

To many travellers, North Luzon is simply the Cordillera. These spiny mountains, which top out at around 2900m, are beloved, worshipped and feared in equal doses by those who witness them and those who live among them.

A university town and provincial capital, bustling and relatively urbane, Dumaguete is also a convenient base for exploring all that southern Negros has to offer. The small city center is as cramped, noisy and chaotic as any another city in the Philippines, but Dumaguete's harbor-front promenade, lined with upmarket bars, restaurants and food stalls, and blessed with peaceful sea views, is an undeniable draw. After becoming familiar with the city – one only needs a couple of days – it becomes a comfortable place to return after short stints diving, hiking or swimming nearby.

With its rugged mountain interior, unspoiled beaches, underwater coral gardens and urban grooves, Negros has the most to offer in western Visayas after Boracay. This is particularly true of its southern coast, stretching from Danjugan Island around the tip to Bais, where diving is big business. Here the natural base is Dumaguete, a funky college town and expat hang-out. In the north, Bacolod has culinary treats, nearby Silay is a living museum of historic homes, and the cool mountain resorts of Mt Kanlaon are a refreshing alternative to the beach.

The tiny island of Pamilacan, adrift in the Bohol Sea about 23km east of Balicasag, is cetacean central, its rich waters supporting marine megafauna including whales and dolphins, manta rays and sharks. Islanders have always lived off the sea, hunting whales until the ban in 1992, then targeting sharks and rays. In 1993 Sulliman University recorded 30 whale sharks landing in Pamilacan in just 44 days. If you visited the island in the mid-1990s, lanes would be full of shark and manta meat drying in the sun. Finally, in 1998, whale shark and manta hunting were officially banned.

With just a handful of eclectic, homespun resorts, a gorgeous stretch of beach and psychedelic sunsets, Sugar Beach remains one of Negros' best-kept secrets, helped along by a tidal river that cuts it off from the road network. It's the simple pleasures, such as quiet lazy days spent combing the beach and peaceful evenings gazing up at the stars, that reward those who journey here. There are some hikes in the area, plus scuba diving and trips to Danjugan Island Marine Reserve & Sanctuary, one of the more intelligently designed protected areas.