Snorkeling in Nusa Penida - Where to See Manta Rays and Sea Turtles

Snorkeling in Nusa Penida - Where to See Manta Rays and Sea Turtles
Waruna Darma Express
29 May 2025
News & Blogs

Nusa Penida, an island off the southeastern coast of Bali, is a hidden gem for snorkeling enthusiasts. Known for its crystal-clear waters, vibrant coral reefs, and diverse marine life, Nusa Penida offers some of the best snorkeling experiences in Bali. Among its most iconic marine residents are the majestic manta rays and the ever-popular sea turtles. Whether you're a seasoned snorkeler or a beginner, exploring the underwater world around Nusa Penida is an unforgettable adventure.

In this guide, we’ll take you through the top snorkeling spots in Nusa Penida where you can encounter manta rays, sea turtles, and an abundance of marine life. We’ll also provide helpful tips to ensure you have a safe and sustainable snorkeling experience. Let’s dive into the waters of Nusa Penida and discover the island’s incredible underwater wonders.

1. Why Nusa Penida is a Snorkeling Paradise

Nusa Penida’s marine environment is one of the most biodiverse in the world. The island is located within the Coral Triangle, known for having the highest marine biodiversity on the planet. The waters around Nusa Penida are home to vibrant coral reefs, an array of tropical fish, and large pelagic species like manta rays and mola mola (sunfish).

  • Marine Biodiversity:
    The waters around Nusa Penida host over 500 species of coral and more than 3,000 species of fish. These ecosystems are teeming with marine life, from small reef fish to larger species like manta rays, turtles, and reef sharks.

  • Crystal-Clear Water:
    Nusa Penida’s waters are renowned for their clarity, offering excellent visibility for snorkeling. The clear water allows snorkelers to easily spot marine creatures, even in deeper areas.

  • Unique Marine Species:
    Nusa Penida is one of the best places in Bali to swim with manta rays—the gentle giants of the sea. The island is also home to a variety of sea turtles, making it a must-visit destination for anyone hoping to get up close with these incredible creatures.

2. Best Snorkeling Spots in Nusa Penida for Manta Rays and Sea Turtles

Nusa Penida offers several top snorkeling spots where you can encounter manta rays, sea turtles, and other marine life. Here are the best places to visit for an unforgettable snorkeling adventure:

  • Manta Point
    Manta Point is one of the most famous snorkeling spots in Nusa Penida, and it’s known for being a top location to swim with manta rays. This site, located on the southwestern coast of the island, is frequented by these majestic creatures who come to feed on the rich plankton in the area. It’s a must-see spot for any snorkeler looking to encounter manta rays in the wild.

    What to Expect:
    Manta rays gliding gracefully through the water, with the possibility of encountering schools of fish, small sharks, and other marine species. The water is typically clear, providing excellent visibility.

    Best Time to Visit:
    The best time to visit Manta Point is during the dry season (May to October), when visibility is clearer, and the water is calmer. Manta rays are most commonly seen here year-round, but the dry season offers optimal conditions for snorkeling.

    Pro Tip:
    Keep a safe distance from the manta rays. While they are gentle creatures, it’s important to respect their space and avoid touching them. Let them swim freely and observe them from a distance.

  • Crystal Bay
    Crystal Bay is one of the most popular snorkeling destinations in Nusa Penida, and it’s famous for its clear, calm waters and healthy coral reefs. This bay is home to a variety of marine species, including sea turtles, tropical fish, and occasional mola mola (sunfish). Snorkelers can swim among vibrant coral gardens and explore the underwater world in crystal-clear visibility.

    What to Expect:
    Colorful coral reefs, sea turtles, schools of tropical fish, and an abundance of marine life. The shallow water makes it ideal for both beginners and experienced snorkelers.

    Best Time to Visit:
    Crystal Bay is a great spot to visit year-round, but it’s best to go during the dry season when visibility is at its peak and the water is calm.

    Pro Tip:
    For the best experience, visit Crystal Bay early in the morning or later in the afternoon to avoid crowds and enjoy the calm waters.

  • Gamat Bay
    Gamat Bay is a quieter, less crowded snorkeling spot on the northeastern coast of Nusa Penida. Known for its vibrant coral reefs and calm waters, Gamat Bay is perfect for those looking to experience a more peaceful snorkeling session. The bay is home to a variety of marine life, including sea turtles, reef fish, and colorful corals.

    What to Expect:
    Shallow coral gardens, abundant fish, and the chance to see sea turtles and other marine species. The water is usually calm, making it a perfect spot for snorkelers of all levels.

    Best Time to Visit:
    The best time to visit Gamat Bay is during the dry season, from May to October, when the water conditions are optimal for snorkeling.

    Pro Tip:
    Bring your own snorkeling gear to avoid using equipment that might not be cleaned properly by rental shops. You can also consider hiring a guide for a more immersive and educational experience.

  • Turtle Bay
    As the name suggests, Turtle Bay is a fantastic place to spot sea turtles while snorkeling. Located near Toyapakeh, this bay features clear water and vibrant coral reefs, with plenty of opportunities to swim with the resident sea turtles. It’s one of the best spots for turtle watching on Nusa Penida.

    What to Expect:
    A peaceful snorkeling experience with sea turtles, colorful reef fish, and healthy coral reefs. The bay is sheltered, and the water is calm, making it perfect for a leisurely swim with marine life.

    Best Time to Visit:
    Early mornings or late afternoons are ideal for visiting Turtle Bay, as the water is calmer, and the light is perfect for underwater photography.

    Pro Tip:
    Respect the sea turtles by maintaining a safe distance and avoiding touching them. Keep your movements slow and steady to avoid disturbing their natural behavior.

3. Responsible Snorkeling Practices in Nusa Penida

While Nusa Penida’s underwater world is incredibly beautiful, it’s important to practice responsible snorkeling to help protect the island’s fragile ecosystems. Here are some tips for eco-friendly snorkeling:

  • Avoid Touching Coral:
    Coral reefs are delicate and easily damaged by human contact. Avoid touching the coral or stepping on it, as this can harm the reef and disrupt marine life.

  • Respect Marine Life:
    Keep a safe distance from sea turtles, manta rays, and other marine life. Don’t chase or feed them, as this can alter their natural behavior and disrupt their habitat.

  • Use Reef-Safe Sunscreen:
    Many sunscreens contain harmful chemicals that can damage coral reefs. Use reef-safe sunscreen that is free from chemicals like oxybenzone and octinoxate to protect both your skin and the environment.

  • Minimize Waste:
    Bring a reusable water bottle and avoid using single-use plastic items such as straws and plastic bags. Dispose of your trash responsibly and participate in local beach clean-ups if possible.

4. Best Time to Snorkel in Nusa Penida

The best time to visit Nusa Penida for snorkeling is during the dry season, from April to October. During this time, the seas are calm, and visibility is at its best, providing perfect conditions for underwater exploration. The wet season (November to March) brings stronger winds, heavy rains, and rough seas, making snorkeling and diving more difficult.

Discover the Magic of Nusa Penida’s Underwater World

Nusa Penida is a snorkeler’s paradise, offering crystal-clear waters, vibrant coral reefs, and a diverse range of marine life. From swimming with manta rays at Manta Point to encountering sea turtles at Crystal Bay and Turtle Bay, the island offers an unforgettable underwater adventure. By following responsible snorkeling practices and supporting local conservation efforts, you can help preserve Nusa Penida’s incredible marine ecosystems for future generations.

So grab your snorkel gear, dive into the clear waters, and explore the underwater beauty of Nusa Penida. The island’s marine life is waiting to be discovered, and it promises to leave you with memories that will last a lifetime.