Coastal fog belt rolling over Polipoli Spring State Recreationa Area in the Kula Forest of Upcountry Maui

hilltop pasture kula forest trailhead environment fog belt hiking nature location microclimates trees park elevation mist hikes grass sky fog reserve campground foggy clouds windward cloudy weather green misty darkening switchback kula trails maui altitude camping polipoli wind hunting high altitude evening freezing sea air cold coastal recreation temperature hawaii tropical salty thick