Vietnam · Gulf of Tonkin
Ha Long Bay
Around 1,600 limestone islands at sunset.
Ha Long Bay features in this Unreal Places episode · real footage, no AI imagery
Why it looks like this
- Around 1,600 limestone islands and islets rise straight out of the sea, shaped over millions of years.
- Most are uninhabited and many hide caves inside. UNESCO World Heritage Site.
How to actually go
- An overnight boat gets you the quiet sunset and sunrise that day trips miss.
- Lan Ha Bay nearby has the same scenery with fewer boats.
Best time: March to May and September to November.
