Guadalcanal Province Guadalcanal Province Guadalcanal Province is one of the nine provinces of Solomon Islands, consisting of the island of Guadalcanal. It is a 2,510 square mile (5,336 km²) island and is largely a jungle. Its name was given by Pedro de Ortega Valencia, born in the village of Guadalcanal, Seville, Spain. The national capital and largest city of the Solomon Islands, Honiara, is on the island; however, in July 1983 it was designated a 22-km² separately-administered Capital Territory and is no longer considered part of the province. The population of the province is 93,613 (2009), not including the capital territory. The
Choiseul Province capital of the province. When the natives first arrived and discovered the big island, they called it Lauru. Then, in 1568, the Spanish explorer Álvaro de Mendaña de Neira rediscovered the island and named it San Marcos ('Saint Mark'). Mendana himself never set foot on Lauru. He called it San Marcos, because he saw the island from Santa Isabel on the Day of Saint Mark. 200 years later in 1768, the French explorer Louis Antoine de Bougainville saw the island again and named it Choiseul after the Minister of foreign affairs and statesman Choiseul. Today, the two most common names