Hop on a bike and navigate the scenic old-Mamalahoa Highway and rainforest trails of Hakalau on this adventurous ride offered by Botanical World Adventures. You’ll traverse sections of a former sugar plantation district turned lush jungle corridor, pedaling through tropical plants, verdant hillsides and tranquil streams. Along the way you’ll encounter historical remnants of Hawaiʻi’s plantation era and majestic views of the coastline. The journey culminates near cascading waterfalls and rainforest scenes, making this tour both a workout and a voyage into the Big Island’s natural and cultural past.