Benxi Water Cave
A limestone cave with an underground river navigable for nearly three kilometres by boat, among the longest known.
Updated 4 September 2026

AI illustration
The Benxi Water Cave was formed in limestone over several hundred thousand years and holds an underground river that has been surveyed for around five and a half kilometres, of which close to three are open to visitors by boat, making it among the longest navigable underground rivers open to the public anywhere. Flat-bottomed boats carry passengers along the channel between walls hung with stalactites and columns lit in changing colours, with the roof low in places and the water a constant ten degrees. A separate dry cave section is walked. The lighting is theatrical rather than natural, in the Chinese show cave tradition, which visitors either enjoy or find garish.
The landscape
- The boat journey - nearly three kilometres along an underground river.
- The formations - stalactites, columns and flowstone along the channel.
- The coloured lighting - the theatrical illumination of the passages.
- The dry cave - a walked section separate from the water route.
When to go
May to October for comfortable surface weather; the cave is a constant ten degrees year-round and jackets are provided or hired. Weekends and holidays bring queues for boats. The site is a common day trip from Shenyang.
Practical notes
The cave is cold on the water and the boats are open; warm clothing matters even in summer. Queues at peak times can be long. The coloured lighting is heavy-handed by international show cave standards.
Nearby
Benxi lies west; Shenyang is about two hours away.
What to pack for Benxi Water Cave
Chosen from what this place is for. Tap a kit for the full checklist.
- Head torch + spare batteries - Hands-free light is essential; caves are truly dark. Find on Amazon
- Grippy closed shoes - Cave floors are wet, muddy and slick with formations. Find on Amazon
- A warm layer - Many caves sit near 10°C year-round, even in a hot country. Find on Amazon
- Gloves - Protect your hands on rough rock and cold metal handrails. Find on Amazon
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Opening times, ticket prices and seasonal closures change - check the official source before you go: official site.





