To build the boardwalk at ground level, dig a trench along the path. We needed to fill our trench with drainage rock to keep the pressure-treated lumber dry. We dug out six inches of soil to fit a ...

KAPAA — Soon, folks will have a way to get from Kawaihau Road to the rest of Kauai’s coastal path via a 1,000-foot boardwalk. The connection, which is being built by military volunteers ...