If you're wondering where to go in Hawaii as a solo traveler and you want to meet people, I would recommend spending most of your time on the Big Island, Maui, Oahu, or Kauai. But these two islands are stunning and great to visit for a few days.
What is the most scenic Hawaiian island?
KauaiKauai is the winnerIt has a variety of views and terrain to see. Rocky coastlines, beautiful beaches, lush jungles, and mountains and valleys. There is so much to see and do. Kauai tends to not be as popular as islands like Maui and Oahu so you can fully enjoy what the island offers.