Look up snow skiiing or boarding on the big island

Temperatures atop Mauna Kea during the winter months range from about 25 to 40 degrees Fahrenheit (-4 to 4 Celsius), though the high altitude as well as windy conditions can make it seem much colder. During the summer months the temperatures may range from 30 to 60 degrees F (0 to 15 C).

So think of all you can do in a few days there, offshore fishing, jungle hikes to water falls, snowboarding, and the hunting. Go from tropical weather to cold in just a drive.