If you plan to visit Hawaii and take part in some unforgettable snorkeling, you’re likely wondering what kind of marine life you’ll encounter. With its rich, vibrant coral reefs and clear, warm waters, Hawaii is home to various fish. Our Hawaii snorkeling fish guide will give you an idea of what you can expect to see when you hit the water around Maui, particularly in popular spots like Lahaina and Kaanapali. Whether you’re a seasoned snorkeler or a first-timer, the underwater world here will surely leave you amazed.
Hawaiian Surgeonfish (Acanthurus triostegus)
The Hawaiian surgeonfish, known locally as the Kole, is one of Hawaii’s most commonly spotted fish. This small, bright yellow fish with a blueish-gray body is often seen grazing on algae along the reefs. They can be curious and may swim right up to you, making them a favorite among snorkelers. You’ll likely encounter them in shallow reef areas, particularly in places like Kaanapali Bay.
Yellow Tang (Zebrasoma flavescens)
Another iconic Hawaiian fish is the yellow tang, easily recognizable by its bright yellow body and black markings. These fish often swim in schools near coral reefs, especially in spots like Napili Bay. Their vibrant colors make them easy to spot, and they play a vital role in the reef’s health by eating algae that might otherwise smother the coral. Keep an eye out for these cheery fish as they swim around the reef!
Moorish Idol (Zanclus cornutus)
The Moorish idol is a striking fish with black, white, and yellow stripes and a long, flowing dorsal fin. These fish are often seen near coral reefs, and their graceful movement through the water makes them a popular sight for snorkelers. Although not the easiest fish to spot, they are commonly found in the shallow waters around Molokini Crater and the Kapalua Bay area. Their unique appearance makes them a must-see when you snorkel in Maui.
Parrotfish (Scarinae)
Parrotfish are one of the most colorful fish in Hawaiian waters. Known for their vibrant green, blue, and purple hues, these fish get their name from their beak-like teeth. Parrotfish use these teeth to scrape algae off rocks and coral. Their playful nature and stunning colors make them a favorite among snorkelers. You can spot them around Makena Beach, Honolua Bay and other rocky reef areas where they feed on algae.
Hawaiian Triggerfish (Rhinecanthus rectangulus)
The Hawaiian triggerfish, or Humuhumunukunukuapua’a, is Hawaii’s state fish and a familiar sight for snorkelers. Its rectangular body and striking black and yellow markings make it hard to miss. These fish are often seen swimming near coral reefs or resting in the sand. Triggerfish are territorial, so they can be feisty, but they generally won’t bother snorkelers. Look for them in the shallows of Lahaina or near Molokini Crater.
Butterflyfish (Chaetodontidae)
Known for their butterfly-shaped bodies and vivid colors, butterflyfish are often spotted in pairs as they glide over the reef. Their round bodies are marked with black, white, and yellow stripes, making them one of the more visually stunning species to encounter. Butterflyfish are often seen near coral reefs, feeding on small invertebrates. These beautiful fish are common in Makena Bay and Kapalua Bay.
Wrasse (Labridae)
Wrasses are a family of fish that come in many different colors and sizes. The six-line wrasse, for example, is bright blue with six blue stripes running down its body. Wrasses are typically active, darting in and out of coral crevices as they search for food. These playful fish are often seen in shallow areas where the reef is healthy, making them a familiar sight for snorkelers. You’ll often see them in the waters around Napili Bay and the other regions with vibrant coral beds.
Sea Turtles (Cheloniidae)
While not technically a fish, sea turtles are a beloved part of Hawaii’s marine life. The green sea turtle and Hawksbill turtle are often seen while snorkeling in the shallows near coral reefs. These gentle creatures glide gracefully through the water and are frequently spotted basking on the beach or resting on coral beds. If you’re snorkeling in Molokini Crater or other popular areas near Lahaina, keep an eye out for these incredible creatures.
If you’re ready to see these incredible fish and more, Hawaii Ocean Rafting invites you to join one of our intimate, eco-friendly snorkeling tours. Our small group sizes and knowledgeable guides create a relaxed and authentic experience. Whether you’re new to snorkeling or a seasoned diver, we’ll make sure you feel safe and excited as you encounter Maui’s vibrant marine life. We can’t wait to share the wonders of Hawaii with you!