My husband and I are joining family for a 10 day vacation on Oahu this upcoming February. We already have our lodging figured out for Oahu but want to take a 2-day trip to another island. Any recommendations for Marriott hotels on either Maui, Kauai or the Big Island? As we will only be there for 2 days, we want it to be near any major attractions (i.e. snorkeling, whale watching, hiking, horseback riding, etc). Any activity recommendations are also appreciated! Thanks!