In the United States, the ultimate snorkeling destination is arguably Hawaii ... an organized tour, companies such as Maui Diving offer dive packages designed for those with scuba-diving ...

No matter where you want to snorkel, it's best to book a tour with a ... allows swimmers to dive several feet beneath the water's surface without the training required for scuba diving.

Tours operate Monday through Friday at 7:45 and 8:45 a.m. Guests must be at least 5 years old to participate. For those looking to go whale watching in Hawaii, this catamaran cruise is just the ...