By Sangalaki Diving Authority Theo Pereira · Theo Pereira, Founder & Editorial Director · Last reviewed June 2026

Non-Diver Guide: Snorkeling Sangalaki, Komodo, and Derawan

Snorkeling is a fantastic way for non-divers to explore the underwater treasures of Indonesia, particularly in the stunning areas of Sangalaki, Komodo, and the Derawan Archipelago. With vibrant coral gardens, diverse marine life, and unique experiences like swimming with manta rays, these spots cater perfectly to snorkelers looking for an adventure.

Understanding the Regions: Sangalaki and Derawan

The Sangalaki Marine Reserve is a must-visit for nature lovers and snorkelers alike. Located in East Kalimantan, Sangalaki is celebrated for its turtle nesting beaches, boasting the world’s highest density of turtle nesting. The area is not just about turtles; it presents an extraordinary ecosystem with rich marine life, including kaleidoscopic corals and various fish species.

To the north lies the Derawan Archipelago, which is an incredible series of islands known for their pristine waters and vibrant biodiversity. The best snorkeling spots here include the famed Jellyfish Lake at Kakaban, where non-divers can enjoy a rare experience swimming among harmless jellyfish. Together, these areas form a haven for anyone looking to explore the underwater world without needing diving gear.

Snorkeling with Mantas in Sangalaki

One of the highlights of snorkeling in Sangalaki is the opportunity to swim alongside graceful manta rays. The best spots for this experience are typically around Manta Point, where snorkelers can observe these majestic creatures in their natural habitat. The ideal time for spotting mantas is during the months of April through October, when conditions tend to be favorable.

Most tours operating from Labuan Bajo include stops at Sangalaki and Manta Point, offering packages that range from $75 to $120 per person for a full day trip, including equipment rental. For those who want to stay longer, premium liveaboard options are available, allowing for deeper exploration of the area over several days.

Best Snorkeling Spots in the Derawan Archipelago

When considering the best snorkeling spots in the Derawan Archipelago, several locations stand out:

Sangalaki Island: Known for its rich marine life, snorkeling here is vibrant with colorful corals and various species of fish.
Maratua Island: This area offers stunning coral formations and diverse marine species, perfect for an immersive snorkeling experience.
Kakaban Island: Famous for Jellyfish Lake, this unique spot allows you to snorkel among thousands of jellyfish without the risk of sting.
Derawan Island: A fantastic spot for observing turtles, this area is often frequented by green and hawksbill turtles.

The visibility is generally best from July to September, with water temperatures averaging around 28°C (82°F). Plan your trips for early morning or late afternoon, as these times tend to offer calmer waters and better visibility.

Snorkeling Jellyfish Lake on Kakaban

Jellyfish Lake on Kakaban is a unique phenomenon where you can swim alongside millions of harmless jellyfish. Accessible by boat from Derawan Island, the journey typically takes about 30 minutes and costs around $15-$25 per person, depending on your tour operator.

When snorkeling here, you will find that the jellyfish have lost their sting, allowing for a safe and thrilling experience. The best time to visit is early in the morning when the water is calmer, giving you a chance to interact with these captivating creatures without the crowds.

Komodo National Park: A Snorkeler’s Paradise

While Komodo Island is famously known for its dragons, it also offers exceptional snorkeling opportunities for non-divers. Areas like Pink Beach provide easy beach access and a lively underwater scene. The coral reefs here are teeming with life, making it a wonderful spot for both novice and experienced snorkelers.

For a seamless experience, consider joining a liveaboard trip that includes multiple snorkeling stops throughout the Komodo National Park. Prices for a 3-day, 2-night liveaboard package typically range from $300 to $600 per person, inclusive of meals and equipment.

Visiting Pink Beach around midday yields the best snorkeling conditions. The sun illuminates the shallow waters, accentuating the vibrant colors of the corals and schools of fish. If you’re lucky, you might even spot some turtles grazing on seagrass nearby.

Logistics and Equipment for Snorkeling Trips

When planning your snorkeling adventure in Sangalaki, Komodo, and Derawan, consider the logistics of transportation. Flights from Jakarta or Bali to Labuan Bajo typically cost between $100 to $150, with an approximate flying time of 1.5 to 2 hours. From Labuan Bajo, local operators offer day trips and liveaboard options to the various islands.

Most tours include equipment such as masks, snorkels, and fins. However, if you prefer to rent a life jacket for added safety, options are available at local dives shops for around $5 per day. It’s advisable to bring your own gear if you are particular about fit or comfort.

Safety Tips for Non-Divers

While snorkeling is generally safe, it’s essential to adhere to some basic safety measures:

Snorkel with a buddy to ensure safety and enhance the experience.
Stay close to the boat during outings, especially in areas with strong currents.
Be mindful of the sun; wear a rash guard and sunscreen to prevent sunburn.
Respect marine life; avoid touching corals or chasing fish.

By following these simple guidelines, you’ll not only ensure your safety but also contribute to the preservation of these stunning ecosystems.

Frequently Asked Questions

1. Can snorkelers see mantas at Manta Point in Komodo?

Yes, snorkelers can see mantas at Manta Point, especially during the peak season from April to October. Tours typically include this stop, ensuring a chance to swim alongside these magnificent creatures.

2. What is the best time of day to snorkel in Sangalaki?

The best time to snorkel in Sangalaki is early in the morning or late afternoon when the water is calmer and visibility is at its best.

3. Is it safe to snorkel at Jellyfish Lake Kakaban without diving?

Absolutely! Swimming in Jellyfish Lake is safe for non-divers as the jellyfish here are harmless and have lost their sting.

With its breathtaking underwater landscapes and diverse marine wildlife, Sangalaki, Komodo, and the Derawan Archipelago offer unforgettable snorkeling experiences for non-divers. Whether you’re swimming alongside manta rays or floating with jellyfish, these destinations promise adventure and beauty at every turn. Don’t miss out on the opportunity to explore these underwater treasures!

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This editorial briefing on Non‑Diver Guide: Snorkeling Sangalaki, Komodo And Derawan reflects current intelligence as of June 2026. Updated quarterly. For specific inquiries, contact the editorial team — senior analyst response within 24 hours during business hours.