Anaehoomalu Bay (A-Bay) Snorkel

Anaehoomalu Bay offers some of the Big Island's most reliable snorkeling conditions, protected by ancient fishponds and lava rock barriers that keep waters calm year-round. The sandy-bottom bay gradually deepens, making it ideal for beginners and families with young children practicing snorkeling skills before moving to more challenging spots. Green sea turtles frequent the bay's shallow waters, often resting on the sandy bottom just 10-15 feet from shore. Tropical fish congregate around scattered coral heads and lava rock formations dotting the bay floor. Yellow tangs, parrotfish, and Moorish idols appear regularly in the clear water. Morning hours provide the best conditions before trade winds strengthen around noon. Arrive by 8 AM for the calmest surface and clearest visibility. Afternoon sessions remain manageable but expect slightly choppier conditions. Free parking fills quickly in the small lot next to the beach at the Waikoloa Beach Marriott. Overflow parking extends along the resort access road. No entrance fees apply since this remains a public beach accessible 24 hours daily. Bring reef-safe sunscreen, plenty of water, and snorkeling gear if you own it. Rental equipment is available at nearby resort shops. The sandy entry makes getting in and out simple, though lava rocks border sections of the bay. Watch for sharp coral fragments and avoid standing on living coral. Ocean entry requires basic swimming skills since depths reach 15-20 feet in the main snorkeling zones. Winter months from November through March typically offer the calmest conditions, while summer trade winds create afternoon surface chop.