Why Guadalcanal
Guadalcanal, known natively as Isatabu, is the primary island of Guadalcanal Province and the largest landmass in the Solomon Islands. Positioned in the southwestern Pacific Ocean northeast of Australia, the island features a rugged interior wrapped in dense tropical rainforests. Its northern coastline is home to Honiara, the national capital and principal urban center of the country.
The island's dramatic topography includes the highest elevation in the nation, Mount Popomanaseu, which rises to 2,335 meters, alongside several other major peaks such as Mount Makarakomburu. Guadalcanal is traversed by extensive river systems, led by the Mbokokimbo River, as well as the Lungga, Mbalisuna, and Mberande rivers. A vast area covering approximately 70 percent of the island forms the Guadalcanal Watersheds, an Important Bird Area encompassing lowland rainforests and the largest contiguous cloud forest in the archipelago.
Human settlement on Guadalcanal dates back to between 4500 and 2500 BC, with later arrivals including Austronesian Lapita populations around 1200 to 800 BC. European contact began in 1568 during a Spanish expedition led by Álvaro de Mendaña, who named the island after a village in Seville, Spain. The island became a British protectorate in 1893 and later served as a major battleground during World War II. The fierce Guadalcanal campaign between Allied and Japanese forces in 1942 and 1943 was a key turning point in the Pacific theatre, leaving behind numerous historical landmarks.
Visitors to Guadalcanal can explore this military heritage through key sights on the island. Located about 25 kilometers west of Honiara, the outdoor Vilu War Museum displays military equipment, aircraft remains, and memorials dedicated to soldiers from several nations. In and around Honiara, historical installations have been adapted for modern use: the vital wartime air base at Henderson Field now operates as Honiara International Airport, situated about eight kilometers east of the capital, while another wartime airfield known as Fighter Two has been converted into a local golf course.
Guadalcanal also supports diverse native fauna. The island's animal life includes the grey cuscus, species of bats and rodents, colorful parrots, and estuarine crocodiles found along the southern Weather Coast. The forested interior and river valleys offer vital habitat for endemic and threatened birds, such as the Guadalcanal moustached kingfisher, Woodford's rail, chestnut-bellied imperial pigeon, Meek's lorikeet, and Guadalcanal honeyeater.
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