> You can drive less than an hour and go from desert to snow and snow to tropical.
You can drive from the beach on the leeward side, going past dry ranchland with an average annual rainfall of ~10-15" (similar to arid West Texas places like Midland), to the Mauna Kea Observatory, where snow can sometimes be found, in under an hour and a half; and from there across to the windward side, back to the beach at Hilo, with about 10 feet of rain a year, in another hour and 15 minutes or so.
Truly wild and must be seen to be believed.