A research team last week began studying the ecosystem around Molokini — without the usual tour boats and crowds of snorkelers — to observe any changes. They already have noticed a few.

A tour boat motors toward the island of Molokini on Wednesday morning. Bills in the Legislature would limit the number of commercial boats moored at any one time in the crater to 20. But the state ...

U.S. News Insider Tip: The boat ride back from Molokini tends to get very windy and bumpy, which might not be suitable for those prone to seasickness. If you can't handle the boat trip ...

We may receive a commission on purchases made from links. Crystal blue waters give way to worlds of aquatic wonders off the coasts of the Hawaiian Islands. Though sea cliffs and strong ...

Many of the top tours visit crescent-shaped Molokini, which is located off Maui's southwestern coast and is home to 250 species of fish. Lana'i is another top snorkeling tour destination as it's ...