Kuilau Ridge Trail Kauai, , , , , , , 0, Hiking the Kuilau Ridge Trail on Kauaʻi — noahawaii, noahlangphotography.com, 0 x 0, jpg, This trail starts at the parking lot at the Keahua Arboretum on Kuamo'o Road, just 15 minutes by car from Wailua. You hike through dense forest up to Kuilau Ridge. The ridge offers. The trees and plants on the Kuilau Ridge Trail are out of this world. Huge ferns blanket the lower level of the forest, while enormous trees tower above you as you make., 12, kuilau-ridge-trail-kauai, Tourist Destinations This trail starts at the parking lot at the Keahua Arboretum on Kuamo'o Road, just 15 minutes by car from Wailua. You hike through dense forest up to Kuilau Ridge. The ridge offers. The trees and plants on the Kuilau Ridge Trail are out of this world. Huge ferns blanket the lower level of the forest, while enormous trees tower above you as you make.