15 Best Bioluminescent Plankton & Night Tours In Krabi

4 Islands Tours, Bioluminescent Plankton & Night Tours, Cruises & Boat Tours, Evening Experiences, Krabi, Snorkeling, Tour Reviews

Krabi 4 Island Sunset Snorkeling Cruise + Bioluminescent Swim

/ June 4, 2026

1.Krabi 4 Island Sunset Snorkeling Cruise + Bioluminescent Swim

Krabi sunset 4-island cruise with snorkeling gear, kayak and SUP, plus an after-dark bioluminescent swim for $130.44.

Krabi: Bioluminescent Plankton, Snorkeling & Sunset Tour

/ June 4, 2026

2.Krabi: Bioluminescent Plankton, Snorkeling & Sunset Tour

Krabi 7 Islands sunset tour with snorkeling, halal BBQ, and bioluminescent plankton at night, plus convenient Ao Nang pickup.

★ 4.3

“We really enjoyed this tour, we visited great islands, snorkelled with amazing fish and watched the sunset on a great beach! There is plenty of time at all the stops and the tour is a perfect length. Our guides were all really nice! The boat wasn’t too crowded / the islands weren’t too busy! Dinner…”

863 reviewsFrom $40by GR Rungtawan Co., LTD.

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7 Islands Sunset Tours, Ao Nang, BBQ, Bioluminescent Plankton & Night Tours, Evening Experiences, Tour Reviews, Tours

Krabi: 7 Islands Sunset Tour with Plankton Swim and BBQ

/ June 4, 2026

3.Krabi: 7 Islands Sunset Tour with Plankton Swim and BBQ

Krabi sunset island hopping with snorkeling and glowing plankton swim, topped by a beach BBQ with halal and vegetarian options.

★ 4.0

“We liked a lot the activity. We had the time to stop, snorkel, and our guide was very funny. There is a taxi coming to the hotel we’re you are staying. They are a bit slow sometimes cause they have to go and catch everybody. The food is good and the boat is comfortable. The…”

808 reviews7 hoursFrom $49by Koh Tour

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4 Islands Tours, Bioluminescent Plankton & Night Tours, Cruises & Boat Tours, Evening Experiences, Krabi, Railay Beach Tours, Tour Reviews

Railay and 4-Island Sunset Speedboat Cruise with Night Snorkel

/ June 4, 2026

4.Railay and 4-Island Sunset Speedboat Cruise with Night Snorkel

Krabi’s Railay sunset speedboat cruise with day and night snorkeling, bioluminescent plankton, and beach meals across 4 islands.

★ 5.0

“Don’t miss this fun trip. The tour guides were great and provided a relaxing and fun good time. The snorkeling and swimming locations were great and they even point out some of the wildlife. One of the guides even recorded some of tRead more”

744 reviewsFrom $117.40by Thalassa Tour

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Bioluminescent Plankton & Night Tours, Evening Experiences, Krabi, Railay Beach Tours, Tour Reviews, Tours

Krabi: Railay Phra Nang & Diamond Cave Sunset Plankton Tour

/ June 4, 2026

5.Krabi: Railay Phra Nang & Diamond Cave Sunset Plankton Tour

A 5-hour Railay day with Phra Nang and Diamond Caves, a beach sunset, and a glowing plankton swim in the Andaman Sea.

★ 4.5

“Well organized and nice trip, but the most amazing part was the swimming with bioluminescent plankton,don’t miss it (like some of our group).Kudos to Aslan.”

373 reviews5 hoursFrom $28by Anda Krabi Seatour

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7 Islands Sunset Tours, BBQ, Bioluminescent Plankton & Night Tours, Cruises & Boat Tours, Evening Experiences, Krabi, Sunset & Dinner Cruises, Tour Reviews

Krabi: 7 Islands Sunset Hopping Cruise with BBQ & Plankton

/ June 4, 2026

6.Krabi: 7 Islands Sunset Hopping Cruise with BBQ & Plankton

Krabi’s 7-island sunset cruise with BBQ dinner and glowing plankton. Snorkel, sandbars, and a magical night finale.

★ 4.4

“Aslan was our tour guide and he is amazing. My parents are a bit elderly so to get off the boat and on was a challenge but Aslan and his team were amazing at the boat. We were never short of food and water. We came back to the hotel really full. He is a…”

250 reviewsFrom $37by Anda Krabi Seatour

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4 Islands Tours, Bioluminescent Plankton & Night Tours, Evening Experiences, Hong Islands Tours, Krabi, Private, Tour Reviews, Tours

Private Tour to Hong Islands & 4 Islands with Sunset & Night Snorkel

/ June 4, 2026

7.Private Tour to Hong Islands & 4 Islands with Sunset & Night Snorkel

Private longtail boat around Hong Islands, plus an optional 4-island add-on with Railay sunset and night snorkel for Krabi.

★ 5.0

“We had a great time. The team was lovely - both our guide and the boat captain were very friendly and nice people. Our guide Sakee was very knowledgeable of the area and shared some information with us. The lunch exceeded our expectRead more”

175 reviewsFrom $443.51by Thalassa Tour

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4 Islands Tours, Bioluminescent Plankton & Night Tours, Evening Experiences, Krabi, Private, Tour Reviews, Tours

4 Islands Sunset + Plankton, Semi-Private Tour only 12 Guests

/ June 4, 2026

8.4 Islands Sunset + Plankton, Semi-Private Tour only 12 Guests

Small-group speedboat islands in Krabi plus sunset views and a night plankton snorkeling stop for real glowing magic at sea.

★ 5.0

“Traveled with family & we were only in Krabi/Aonang for 2 nights. We had a fantastic guide, beautiful locations, refreshing snacks, and we had so much fun! The plankton experience was very cool too!”

166 reviewsFrom $81.49by Krabi Vip Tour

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7 Islands Sunset Tours, Bioluminescent Plankton & Night Tours, Cruises & Boat Tours, Evening Experiences, Krabi, Snorkeling, Tour Reviews

Krabi 7 Islands Snorkeling & Plankton Night by Big Longtail Boat

/ June 4, 2026

9.Krabi 7 Islands Snorkeling & Plankton Night by Big Longtail Boat

Krabi 7 islands by big longtail boat with snorkel stops, sunset BBQ, and a night plankton swim that can turn the sea into stars.

★ 4.0

“I thought the actual tour was amazing. So many beautiful stops, the bioluminescent plankton was a highlight. The food was also very good. However I wouldn’t recommend if you are staying in Klong Muang beach area. The tour provider gave us a pick up time that didn’t match what the taxi driver was given and…”

164 reviewsFrom $52.23by Oh-Hoo

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Bioluminescent Plankton & Night Tours, Krabi, Tour Reviews

Bio Luminescent Swimming From Krabi

/ June 4, 2026

10.Bio Luminescent Swimming From Krabi

Krabi island-hopping by longtail boat with snorkeling, sunset dinner, and Ko Daeng night swimming for bioluminescent plankton.

★ 3.5

“This was a great tour! The hotel pickup was super helpful. We loved our guide and were able to see a lot. We loved the stops and time to enjoy the islands, swimming, snorkeling, dinner, sunset, and bioluminescent. Our guide was super fun and added to our enjoyment.”

85 reviewsFrom $43.75by Oh-Hoo

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Ao Nang, Bioluminescent Plankton & Night Tours, Cruises & Boat Tours, Railay Beach Tours, Tour Reviews

Krabi: Railay Beach Bioluminescent Plankton Ferry Cruise

/ June 4, 2026

11.Krabi: Railay Beach Bioluminescent Plankton Ferry Cruise

3-hour Railay Beach night ferry: caves, sunset snorkeling, and bioluminescent plankton. Moon and tide control the glow.

★ 3.7

“It was good but expected to see the bioluminescence effect on the plankton. That was missing”

60 reviews3 hoursFrom $41by GR Rungtawan Co., LTD.

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Bioluminescent Plankton & Night Tours, Evening Experiences, Kayaking & Mangrove Tours, Krabi, Tour Reviews, Tours

Krabi Stand-Up Paddleboard Illuminated Night Tour

/ June 4, 2026

12.Krabi Stand-Up Paddleboard Illuminated Night Tour

Krabi Railay night SUP with LED-lit bioluminescent plankton, sunset paddling, wildlife spotting, and guided safety for about 2 hours.

★ 5.0

“we had a great time on this tour - was the highlight of Krabi- staff was awesome and Lam gave a good intro to 1st timers but experts will also enjoy it the bio lum was something u just have to experience cannot describe”

58 reviewsFrom $66.85by Freebird Paddle Co.

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2-Hour Experiences, Bioluminescent Plankton & Night Tours, Canoes & Kayaks, Evening Experiences, Kayaking & Mangrove Tours, Krabi, Tour Reviews, Tours

2-Hour Clear Kayak Illuminated Night Tour in Krabi

/ June 4, 2026

13.2-Hour Clear Kayak Illuminated Night Tour in Krabi

Paddle a clear kayak on Railay at night with LED lights underfoot and a chance of bioluminescent plankton in Krabi.

★ 4.0

“Bastante pobre... dos horas en un kayak para llegar aún lugar lleno de gente en donde escasamente se puede ver algo... extremadamente caro para lo que ofrecen... deberían cambiarle el nombre al Tour a : Paseo Nocturno en Kayak... sería menos engañoso y despertaria menos falsas expectativas.”

57 reviewsFrom $74.60by Freebird Paddle Co.

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Ao Nang, Bioluminescent Plankton & Night Tours, Evening Experiences, Railay Beach Tours, Tour Reviews, Tours

Krabi: Railay Sunset and Bioluminescent Plankton Tour

/ June 4, 2026

14.Krabi: Railay Sunset and Bioluminescent Plankton Tour

A 3-hour Krabi longtail boat ride to Railay for sunset, snacks, and a night swim to spot bioluminescent plankton glow.

★ 3.9

“Everything was very rushed and we left about 30min late due to some late passengers. The boat look ok but the steps are not safe and the guy supposedly helping people in and out was not that bothered. I ended up slipping and hurting my foot and not even an apology or a "are you…”

55 reviews3 hoursFrom $31by Krabi Riski Travel & Tour

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Bioluminescent Plankton & Night Tours, Cruises & Boat Tours, Dining Experiences, Dinner Experiences, Evening Experiences, Krabi, Sunset & Dinner Cruises, Tour Reviews, VIP

Sunset Dinner Cruise with night Swimming by Luxury Junk Boat

/ June 4, 2026

15.Sunset Dinner Cruise with night Swimming by Luxury Junk Boat

Ao Nang sunset dinner cruise with snorkeling at Poda Island and Pirate Beach, BBQ seafood on board, and hotel pickup.

★ 4.5

“The staff was so amazing the boat itself was so cute and the whole Atmosphere was so romantic but also fun at the same time. We had an amazing time and because they don’t put so many people on the boat it was a much better experience then most other tours we had in the…”

54 reviewsFrom $104.28by Krabi Sea Cruise, A Luxury Tours at Ao Nang, Krabi, Thailand

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