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Why Halong Bay?
Dark & Bright Cave
Dark & Bright Cave or Hang Sang Toi (Sang Toi Cave) is one of Lan Ha’s signature attractions, explored by kayak or bamboo boat. Cruises from Halong Cruise Port or Tuan Chau Marina anchor nearby, allowing access through calm, emerald waters to a hidden lagoon.
Best experience: Paddle in the early morning light for peaceful reflections and gentle echoes from the cliffs.
Departure Info: Visit via cruise departing Tuan Chau Marina or Halong Cruise Port
List of tours
FAQs
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Are drinks and beverages included in a cruise trip?
From 1 January 2023, we do not require travellers to provide proof of vaccination against COVID-19 (excluding all Polar trips and select adventure cruises).
However, we continue to strongly recommend that all travellers and leaders get vaccinated to protect themselves and others.
Specific proof of testing or vaccination may still be required by your destination or airline. Please ensure you check travel and entry requirements carefully.
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Can I go on a cruise if I am pregnant?
From 1 January 2023, we do not require travellers to provide proof of vaccination against COVID-19 (excluding all Polar trips and select adventure cruises).
However, we continue to strongly recommend that all travellers and leaders get vaccinated to protect themselves and others.
Specific proof of testing or vaccination may still be required by your destination or airline. Please ensure you check travel and entry requirements carefully.
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Do we need to pay for entrance fees when visiting caves?
From 1 January 2023, we do not require travellers to provide proof of vaccination against COVID-19 (excluding all Polar trips and select adventure cruises).
However, we continue to strongly recommend that all travellers and leaders get vaccinated to protect themselves and others.
Specific proof of testing or vaccination may still be required by your destination or airline. Please ensure you check travel and entry requirements carefully.
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Can I order kid meals and special dietary food?
From 1 January 2023, we do not require travellers to provide proof of vaccination against COVID-19 (excluding all Polar trips and select adventure cruises).
However, we continue to strongly recommend that all travellers and leaders get vaccinated to protect themselves and others.
Specific proof of testing or vaccination may still be required by your destination or airline. Please ensure you check travel and entry requirements carefully.
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How long does it take to get to Halong Bay
From 1 January 2023, we do not require travellers to provide proof of vaccination against COVID-19 (excluding all Polar trips and select adventure cruises).
However, we continue to strongly recommend that all travellers and leaders get vaccinated to protect themselves and others.
Specific proof of testing or vaccination may still be required by your destination or airline. Please ensure you check travel and entry requirements carefully.



