January
15.3°C ~ 60°F
12 days of rain
Crowds: Quiet
Cao Bang
Nguom Ngao Cave
A long limestone cave of coloured stalactites, a short drive from Ban Gioc Waterfall.
- Time needed
- 1 hour
- Entry fee
- 45,000 VND
- Best months
- Sep – Nov
- Best time
- Any time; it is cooler inside than outside
Overview
Nguom Ngao Cave is one of the longest caves in the region, with a lit walking route of about 1 to 2 km through large chambers. The cave has tall stalactites, columns and curtains, and some formations are lit in colour.
It is about 3 km from the waterfall and is usually visited on the same trip. A guide leads the walk, which takes about 45 minutes to 1 hour at an easy pace.
Highlights
- Walk through large lit chambers
- See tall stalactites and columns
- Cool off from the heat outside
- Combine with Ban Gioc
Visitor information
| Opening hours | Daily, about 7:00 – 17:00 |
|---|---|
| Entry fee | 45,000 VND per adult, self-guided route of about 1 km Guided tour: 190,000 VND |
| Time needed | 1 hour |
| Best time of day | Any time; it is cooler inside than outside |
| Good for | Families, nature lovers |
| Accessibility | Steps and a smooth path; some low points |
| Facilities | Toilets, parking, small stalls |
Prices and hours can change. Check the official source before you go.
Best time to visit
Weather in Cao Bang by month.
February
16.5°C ~ 62°F
12 days of rain
Crowds: Moderate
March
20.5°C ~ 69°F
17 days of rain
Crowds: Moderate
April
23.7°C ~ 75°F
16 days of rain
Crowds: Moderate
May
26.1°C ~ 79°F
23 days of rain
Crowds: Quiet
June
27.6°C ~ 82°F
25 days of rain
Crowds: Quiet
July
27.8°C ~ 82°F
24 days of rain
Crowds: Quiet
August
27.4°C ~ 81°F
27 days of rain
Crowds: Quiet
September
26.5°C ~ 80°F
21 days of rain
Crowds: Busy
October
23.4°C ~ 74°F
13 days of rain
Crowds: Busy
November
20.2°C ~ 68°F
11 days of rain
Crowds: Moderate
December
15.8°C ~ 60°F
10 days of rain
Crowds: Quiet
How to get there
From Cao Bang centre
Nguom Ngao is about 3 km from Ban Gioc Waterfall, a 10-minute ride. Most visitors do both in a half day from Trung Khanh or Cao Bang city.
Tips before you go
- Wear shoes with grip; the floor is damp
- Follow the guide on the marked path
- Bring a light jacket
- Go after Ban Gioc to use the same trip
Location
Nguom Ngao Cave, Trung Khanh, Cao Bang
About 3 km from Ban Gioc Waterfall
More attractions in Cao Bang
FAQs
How long is the walk?
The lit route is about 1 to 2 km and takes 45 minutes to 1 hour.
Is it easy for children?
Yes, but the floor is damp and uneven in places.
Is it near Ban Gioc?
Yes. It is about 3 km away, so most trips include both.