Kalāheo is an unincorporated community and census-designated place in Kauaʻi County, island of Kauaʻi, Hawaiʻi, United States. The population was 4,595 at the 2010 census, up from 3,913 at the 2000 census. The National Tropical Botanical Garden is located in Kalāheo.

Things to do in Kalaheo. The Lawai International Center is located there as well is, Kalawai Park, Lawai Bay, Waiolue Falls and Olu Pua Botanical Garden & Plantation. Kauai Coffee is also located in Kalaheo near the coffee fields. Most people know if it because of Kukuiolono Park & Golf Course. Here you can find Paco’s Tacos Cantina.