It’s time to find the perfect moment to witness the blue glow of plankton, also known as blue tears, by the beach! Did you know that a tiny drop of water holds thousands of these bioluminescent organisms? They glow at night when disturbed by waves, creating a magical display thanks to bioluminescence. It’s just like something out of Avatar: The Way of Water, isn’t it?
The best time to spot the blue plankton is from April to June, so there are only a few months left to plan your short trip! Just a heads-up: the ideal hours to catch this breathtaking sight are between 11 PM and 1 AM.
Kuala Selangor, Selangor
The “Blue Tears” phenomenon occurs at the estuary where the Selangor River meets the Straits of Malacca. The bioluminescence is caused by dinoflagellates, a type of marine plankton that emits blue-green light when disturbed. The optimal time to witness this display is during the new moon phase, specifically on the 1st, 2nd, and 3rd days of the lunar calendar, when high tide and darker skies enhance visibility. Boat tours typically depart from the Sky Mirror Jetty at 8:00 PM, 9:00 PM, and 10:00 PM.
To reach Kuala Selangor from Petaling Jaya, one can drive via the North-South Expressway, exiting at Sungai Buloh, with the journey taking approximately 80 minutes. Alternatively, public buses are available from Kuala Lumpur. While the area offers several local eateries, it’s advisable to dine before the evening tours. Additionally, Kuala Selangor is renowned for its picturesque sunsets, making it worthwhile to arrive earlier to enjoy the view.
Image Credits: Kuala Selangor Attraction, Jomventures Muslim Travel
Pulau Sembilan, Perak
Once famous for its bioluminescent plankton, the public lost access to the island in 2017 as part of efforts to support environmental recovery. Prior to its closure, visitors could witness the “Blue Tears” phenomenon, caused by dinoflagellates illuminating the shores at night. Access was typically via boat from the town of Lumut. Since it is a private island, you cannot visit on your own; however, you can view the post Travels With Sun for more information. While the island remains closed, visitors can explore nearby attractions in Perak, such as Pangkor Island, which offers beautiful beaches and local seafood restaurants. For sunset views, Teluk Nipah on Pangkor Island comes highly recommended.
Image Credits: Travels With Sun, Malay Mail
Lang Tengah, Terengganu
Nestled between the more famous Perhentian and Redang Islands, is a serene destination where visitors can observe bioluminescent plankton along its beaches. The best time to see this natural light show is during the darkest nights of the lunar cycle, with sightings more frequent between April and September. To reach Lang Tengah, travelers can take a flight to Kuala Terengganu, followed by a taxi to Merang Jetty, and then a boat ride to the island. The island has limited dining options, primarily within the resorts, so it’s advisable to check meal availability when booking accommodations. While Lang Tengah is more renowned for its clear waters and marine life, the sunsets here are subtle but tranquil, offering a peaceful end to the day.
Image Credits: @sharonneeuq, Hype Malaysia
Pulau Mantanani, Sabah
Mantanani Island, located off the northwest coast of Sabah, is famed for its crystal-clear waters and occasional sightings of bioluminescent plankton. The phenomenon is best observed on moonless nights, typically between March and July. Access to the island involves a drive from Kota Kinabalu to Kuala Abai Jetty, followed by a boat transfer. Dining options are limited to resort facilities, so visitors should plan meals accordingly.
Image Credits: Hype Malaysia
Tusan Beach, Miri Sarawak
It’s approximately 40 km from Miri City, bioluminescent algae called dinoflagellates emit a blue glow when disturbed by waves. This spectacle is best observed between September and December, on warm nights with minimal moonlight. To reach Tusan Beach, visitors can drive south from Miri, with the journey taking about 30 minutes. The beach is relatively undeveloped, so it’s advisable to bring your own refreshments. Tusan Beach is also famous for its stunning sunsets, making it a popular spot for evening visits.
Image Credits: Borneo Post Online
When planning visits to these locations, it’s essential to prioritise environmental conservation. Remember don’t left litter behind, helping to preserve these natural wonders for future visitors.
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