Guadalcanal is the principal island of what group of islands?

Solomon Islands is a sovereign country consisting of six major islands and over 900 smaller islands in Oceania lying to the east of Papua New Guinea and northwest of Vanuatu and covering a land area of 28,400 square kilometres (11,000 sq mi). The country's capital, Honiara, is located on the island of Guadalcanal.

Guadalcanal is the principal island in Guadalcanal Province of the nation of Solomon Islands, located in the south-western Pacific, northeast of Australia. The island is mainly covered in dense tropical rainforest and has a mountainous interior.

The country takes its name from the Solomon Islands archipelago, which is a collection of Melanesian islands that also includes the North Solomon Islands (part of Papua New Guinea), but excludes outlying islands, such as Rennell and Bellona, and the Santa Cruz Islands.