Krabi

15 Best Krabi Sunset & Bioluminescent Tours

The evening boats that stack three shows: sunset off the karsts, dinner on deck and a night swim through bioluminescent plankton that sparks at every stroke. Dark moons glow best; check the calendar before booking.

1.Krabi 4 Island Sunset Snorkeling Cruise + Bioluminescent Swim

Experience Krabi’s stunning islands on a sunset cruise with snorkeling, paddleboarding, and a magical bioluminescent swim, all with friendly guides and delicious food.

Most Popular★ 5.0

“I took this 1-day trip and it was a great experience. The crew really focus on customer service, they were always offering drinks or fresh fruit, gave helpful snorkeling advice, and were very attentive. They provided free snorkeling equipment, and the masks were good quality,…”

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2.Krabi: Bioluminescent Plankton, Snorkeling & Sunset Tour

Experience Krabi’s stunning islands, vibrant sunsets, bioluminescent plankton, and delicious BBQ on this 6-hour tour designed for authentic, crowd-free adventures.

★ 4.3

“We had the best experience in Krabi. Our guide Hikari (hope this ist right) and his team provided us a great tour. We were lucky to have some sunset to enjoy. The islands are awesome and swimming with the plancton was amazing. Would do this…”

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

Experience the stunning 7 Islands of Krabi at sunset, snorkel with luminescent plankton, and enjoy a beach BBQ — a memorable adventure for nature lovers.

★ 4.0

“The activity was good. Sunset was amazing, dinner was delicious served at the beach. We saw also some plankton. What ruined my experience was the driver of our transfer back to the hotel. He was insanely driving an open car with 8 passengers, we were…”

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5.Krabi: Hong Island & Ko Pak Bia Tour with Sunset Dinner

Experience stunning sunsets, snorkel clear waters, and see bioluminescent plankton on this well-organized day trip from Krabi to Hong and Pak Bia Islands for $53.

★ 4.4

“They didn't pick us up when we arrived in Ao Nang. We paid and went with a tuk tuk 😀 But the trip was excellent, I even tipped the guide at the end because he was friendly and trustworthy. I recommend this trip to anyone…”

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7.Krabi 7 Island Sunset & BBQ Dinner (Join Tour)

Experience Krabi's stunning islands with this full-day tour, snorkeling, sunset views, and a BBQ dinner, offering authentic scenery and small-group comfort for $44.

“This boat trip was fantastic, you get an opportunity to snorkel and see some amazing beaches! The food was tasty, but not what we would a BBQ. The guides are very friendly and we felt this was tour was exceptional vay ⭐⭐⭐⭐⭐”

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

Discover Krabi's stunning islands on a private boat tour, including Hong Islands, four additional islands, sunset at Railay, and optional night snorkeling.

★ 5.0

“We were extremely disappointed. We booked a 4 island with night snorkel but that is not what we were given. We got to snorkel once after trying to find a jellyfish free spot but did not receive the night snorkel that we had purchased. On…”

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11.4 Islands Sunset + Plankton by Speedboat – Small Group of 12

Experience Krabi's stunning islands, bioluminescent plankton, and white sand beaches on a small-group speedboat tour for authentic tropical memories.

★ 5.0

“This was such an amazing tour! I can’t stop raving about it. We started the tour with lunch on a practically empty, white sand clear water beach. The food was delicious & they made sure to use no plastic with all reusable dish wear. We…”

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

Discover Krabi's stunning islands on a 7-islands tour with snorkeling, sunset dinner, and bioluminescent plankton. Great for relaxing and exploring.

★ 4.0

“Stopped at wonderful beaches and the snorkelling spots were really nice too (one had jellyfish, but the guide showed us which ones were ok to be close to and which ones weren't) Sunset and the bioluminescence were the highlights. Keep in mind the bioluminescence is…”

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13.Private Phi Phi & 4 Islands Sunset Cruise by Speedboat – from Krabi

Experience a private speedboat tour from Krabi to Phi Phi and 4 Islands, with snorkeling, beaches, and a stunning sunset—perfect for personalized island adventures.

★ 5.0

“Had an awesome time with our tour guide (Egi) and our boat’s crew. We were comfortable, the provided lunch was authentic and delicious (felt like it was packed by a Thai grandma), and we got to explore the natural beauty of Krabi in a unique…”

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15.Krabi: Railay Beach Bioluminescent Plankton Ferry Cruise

Experience stunning sunsets, explore hidden caves, and witness bioluminescent plankton on a 3-hour ferry cruise to Railay Beach in Krabi, Thailand.

★ 3.7

“Punctual organization; Speedboat transfer; Time (1.5hrs) to walk railay islands; Nice sunset - lots of tourists (peak season) ; Short plancton stopp with swimming ( boat large enough to change clothing) ; Easy to find starting point; Expect to get wet when boarding the boat.…”

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More Krabi Sunset & Bioluminescent Tours

5.04 Islands Sunset Private Tour$488.83 4.7Krabi: Sunset Yoga Balance Join-in Class1.5 hours$23 3.9Krabi: Railay Sunset and Bioluminescent Plankton Tour3 hours - 210 minutes$31 4.5Krabi Sea Excursion & Romantic Sunset Cruise with BBQ Dinner$104.28 4.3Krabi: 7 Islands Sunset by Longtail Boat with Snorkeling$40 4.3Krabi: Hong Islands Sunset, Bioluminescent Plankton and BBQ5 - 7 hours$54 4.2Krabi: Koh Hong Sunset Tour w/ Buffet Dinner & Night Snorkel7 hours$63 4.0Hong Islands Sunset & Glow Plankton Night Trip from Krabi$52.08 5.0Phi Phi Islands with Sunset Party by Luxury Catamaran from Krabi$86.64 4.0Snorkeling and Sunset to Krabi 7 Islands by Longtail Boat + Buffet BBQ Dinner$41.66 4.0Krabi 7 Islands Snorkeling, Sunset Dinner & Plankton Night$45.69 5.0Krabi Private Snorkeling Cruise with Bioluminescent Night Snorkel$3,087.18 5.0Krabi Romantic Sunset Cruise with BBQ Seafood Dinner by Krabi Sea Cruise$76.04 4.37 Islands sunset tour plus bioluminescent plankton + BBQ6 hours$41 4.0From Ao Nang Hong Island Longtail Cruise with Sunset Dinner8 hours$52 4.07 Islands Sunset Tour plus Bioluminescent planktons + BBQ Dinner$51.63 4.3From Krabi: Hong Island Sunset Tour+Bioluminescent Plankton7 hours$63 3.5Krabi 7 Islands Sunset & Bioluminescence by Longtail boat$46.50 2.8Ao Nang Night Tour Swim with bioluminescent plankton3 - 7 hours$29 4.5Krabi: Ao Thalane Sunset Kayak adventure (group of 10 max)270 minutes - 5 hours$41 4.5Sunset Tour of the Hong Islands with Bioluminescent Plankton$58.32 4.5Luxury Sunset Cruise at Krabi’s Coastlin with Power Catamaran$77.26 4.07 Islands Sunset Tour with Buffet Dinner & Night Snorkeling$41.30 3.7Krabi: 7-Island Tour by Longtail Boat with Sunset$40

Explore Krabi

Longtails between karsts, hidden lagoons and cliffs climbers dream about.