The Hamakua Coast on Hawaii's Big Island is a lush, rain-fed stretch of sea cliffs, cascading waterfalls, and historic sugar plantation towns.
The Hamakua Coast stretches roughly 50 miles along the Big Island's northeastern shore, shaped by centuries of volcanic activity and carved by some of the island's heaviest rainfall. The region was the heartland of Hawaii's sugar industry for over a century, and remnants of that era still appear in small plantation-era towns like Honokaa and Paauilo.
Visitors come for the landscapes: towering sea cliffs, lush gulches thick with tropical vegetation, and waterfalls that appear without warning along the roadside. Waipio Valley, at the coast's northern end, is among the most dramatic viewpoints on the island, offering a sweeping look down into a broad valley floor edged by thousand-foot walls.
The coast also rewards slower exploration on foot. Short trails lead into forested gulches and to waterfall pools, while botanical gardens near Hilo preserve native and introduced plants that thrive in the wet climate. Local farms growing vanilla, cacao, and coffee welcome visitors for tours that connect the landscape to what ends up on your plate.
Hamakua offers a quieter, more contemplative side of the Big Island, where the natural world feels immediate and unhurried, making it well worth the drive from the resort areas to the south.
Visit during the early morning hours when mist still clings to the valleys and the light along the Hamakua Coast is soft and golden.
Stop at Akaka Falls State Park to walk a short loop trail past two dramatic waterfalls, including one that drops nearly 440 feet.
Bring a light rain jacket year-round, as the windward slopes receive frequent showers even on otherwise sunny days.
Try locally grown produce at roadside stands, particularly fresh apple bananas, papayas, and macadamia nuts grown in the region.
Take the scenic route along the Old Mamalahoa Highway rather than the main highway to experience the true pace and character of the coast.
Cruise the Hilo coast in search of humpback whales (seasonal)
Snorkel a sea turtle lagoon and walk to ʻAkaka Falls in one guided tour
Cruise Hilo Bay at sunset with time to swim and bring your own drinks