The main reason to come to Semporna is to get yourself over to the Semporna Archipelago, a short boat journey away. The dive companies are all conveniently located in the same area, and many have a dive center at the resorts on Mabul Island. If you've booked your dive and stay from KK already, you'll be picked up from the airport by your respective tour company and spirited straight to Semporna's port and onto your end destination, so there's no need to stay a night here.
Dominating an archipelago of more than 100 islands and islets, Pulau Langkawi is synonymous with sandy shores, jungle-cloaked valleys and bargain shopping. Blonde beaches are the biggest draw, but this 478.5-sq-km island has been duty free since 1987, making low-cost kitchenware a close second.
Johor’s capital city of Johor Bahru (JB for short) has been repaved and replanted and is well on the way to rebranding itself, after years of being habitually criticised as a dirty, chaotic border town.
Located besides the Celebes Sea, near to the Semporna Archipelago, Sabah's third city Tawau features some of the state's best seafood and is a more pleasant overnight alternative than Semporna. Bombed by the British colonialists in 1944 to force out the invading Japanese army, much of its historical architecture is gone, but beauty is not far away. Tawau is the gateway to the awesome Tawau Hills Park, the launch pad for spotting pygmy elephants on a private plantation. It's also the starting point for one of the most scenic long-distance drives in Sabah.
Most travelers pause briefly in Pahang's capital and Malaysia's second-biggest port to break up longish bus trips. This is a shame; while the city isn’t especially geared towards tourism, it is definitely interesting enough to warrant a day or two’s exploration. There's an excellent museum, plenty of great places to eat, decent accommodation choices and the nearby sands of Teluk Chempedak with upmarket resort accommodation and beach views. The vast mosque is also a fantastic spectacle when illuminated at night, the padang is huge and refreshingly cool in the morning and at late afternoon, while food markets set up nearby towards evening.
Whenever you enjoy a sunset off KK, the view tends to be improved by the five jungly humps of Manukan, Gaya, Sapi, Mamutik and Sulug islands. These swaths of sand, plus the reefs and cerulean waters in between them, make up Tunku Abdul Rahman National Park, covering a total area of just over 49 sq km (two-thirds of which is water). Only a short boat ride from KK, the islands are individually quite pretty, but in an effort to accommodate the ever-increasing tourist flow (especially large numbers of Chinese), barbecue stalls and restaurants now crowd the beaches. On weekends the islands can get very crowded, but on weekdays you can easily find some serenity. Snorkelling and diving are the islands' big draws.
With a sweeping white beach bordered by coconut palms, this small village of guesthouses and shops is a very popular spot for surfing, windsurfing and general beachfront slacking. Outside of the surf season, Cherating can be dead quiet, which only adds to the appeal, with the occasional sound of a guitar strumming between the rustling palms or the heavy thud of a falling coconut.
One of the contributions the Japanese made to Borneo during WWII, Poring Hot Springs has become a popular weekend retreat for locals. The complex is part of the Kinabalu National Park, but it's 43km away from the park headquarters, on the other side of Ranau, with its own accommodation options.
It's easy to see why the colonialist ruler Raja Brooke chose this spot for his capital. Hugging the curves of the languid Sungai Sarawak, Kuching was an ideal trading post between other Asian sea ports and Borneo's interior. It's still a gateway to both jungle and sea, and Kuching’s proximity to national parks makes it the ideal base for day trips to wild coastal and rainforest destinations.
Gunung Kinabalu, as it is known in Malay, is the highest mountain on the world's third-largest island. It is also the highest point between the Himalayas and New Guinea. Rising almost twice as high as its Crocker Range neighbours, and culminating in a crown of wild granite spires, it is a sight to behold. March to August (dry season) is considered to be the best time to climb.