Waimea Canyon: It is totally worth driving up all the way to the end where there are scientific domes and gorgeous overlooks. The various overlook hikes are gorgeous, so give yourself plenty of time to stop wherever you see a turnout or parking area…some areas are marked, but some are not. For example, there is a hike to the ‘red falls’ as you enter Waimea. It is marked on google. That hike leads you over some crazy drop offs and through peppercorn trees.  &nbs.... View more detail.