On the Kona-Kohala Coast of the Island of Hawaii, the Four Seasons Resort Hualalai, a sprawling 800-acre resort, has eight separate pools. The highlight here is the King’s Pond, a marine reserve of 1.8 million gallons with more than 1,000 fish. You can swim and snorkel in this seminatural pool, which was carved out of lava rock and features a sandy bottom. You can also join the Natural Resources team for fish feedings.




