There are many places to snorkel and dive in Maui. Good snorkeling / diving is available from shore or by boat via one of the many kayak or dive charter companies. Almost all scuba charters offer snorkeling for those in your party who don’t dive. Check with the concierge for available snorkel and dive charters.
Airport Beach
Black Rock
Molokini Crater
The interior of the crater is about 30-60 feet deep while the backside offers a wall dive that is excess of 200 feet. Most charters to Molkini originate of out the Ma’alaea Boat Harbor.