The Big Island is bigger than all the other Hawaiian islands put together. At 4,028 square miles it holds 63 percent of the archipelago's land and only 13 percent of its people. Five volcanoes built it. Two of them, Mauna Kea and Mauna Loa, rise to nearly 14,000 feet, one (Kīlauea) has erupted in episodes since December 2024, and the Hawaiian chiefs who ruled from the Kona and Kohala coasts built their temples of refuge and war here.
Five days is not enough to see the island. It is enough to see its two faces, and that is the point of this plan. The west side (Kona and Kohala) is dry, sunny and lava-black, with the island's white-sand beaches, coffee farms and calm water. The east side (Hilo and Hāmākua) is green, wet and old-Hawaiʻi, with waterfalls, a farmers market and Hilo's 126 inches or so of rain a year. The volcano sits in between, and Mauna Kea's summit looks down on all of it. You can't do both sides from one hotel without spending your holiday in a car. Two bases is the honest answer, and this plan uses them.
The plan uses two bases. Nights one and two are in Kailua-Kona, nights three and four are in Hilo or up in Volcano village, and night five is back in Kona before your flight. Day one is the south Kona coast, day two the Kohala coast and Pololū, day three the Hāmākua coast and Hilo with Mauna Kea at night, day four Hawaiʻi Volcanoes National Park, and day five the black and green sand coast on the way back to Kona. We recommend starting on a Monday: day three lands on a Wednesday, when Hilo's farmers market is at full size, and the Kahuku part of day five is open only Thursday to Sunday, so it falls on a Friday. The 2026 storms and the eruption changed some things; the status tip at the end lists them, and the rest of the plan reads as normal operation. More on the country is on the United States page, and Maui and Oʻahu are the other two Hawaiian islands covered here.