My husband and I (late 30's couple, no children) will be going to the big island of Hawaii for the first time, hopefully at the end of March/early April 2014 (this year). It will be for 8 days. We enjoy relaxing on the beach, snorkelling, eating good food, we don't really care about nightlife, and we enjoy seeing different and interesting landscapes. We don't want to be too busy, but we would love some suggestions of what is a "must do." We decided we definitely want to go see the Volcano as well, but will probably stay on the Kona side. Where would be a good area to stay in Kona, close to snorkelling, restaurants, etc? We will be renting a car for our stay. We are also debating splitting our time between big island and maui, spending 4 days at each. Any suggestions would be most appreciated. Thank you in advance!