Caves in Tonga map & data
There are 10 caves mapped in Tonga, spread over 3 regions. The most are in 'Eua (5), Vava'u (3) and Tongatapu (2) - 'Eua alone holds 50% of them. 100% of them carry a name. Well-known examples include Hina Cave, Mariners Cave and Broken Cave.
Caves by region
| Region | Locations | Share |
|---|---|---|
| 'Eua | 5 | 50% |
| Vava'u | 3 | 30% |
| Tongatapu | 2 | 20% |
Notable caves in Tonga
- Hina CaveTongatapu · cave entrance
- Mariners CaveVava'u · cave entrance
- Broken Cave'Eua · cave entrance
- 驶Anahulu CaveTongatapu · cave entrance
- Swallows CaveVava'u · cave entrance
- Grand Cathedral cave and submarine cavern'Eua · cave entrance
- Veimumuni CaveVava'u · cave entrance
- Houma Tahi Arch'Eua · cave entrance
- Mermaid cave'Eua · cave entrance
- Rats Cave ('Ana Kuma)'Eua · cave entrance
What's in this layer
Every cave in the layer comes with its name, kind, elevation (peaks), the region it is in, latitude and longitude. Cave entrances.
Make a map of caves in Tonga
- Open the studio. No sign-up needed to start.
- Add the layer. Choose Tonga and Caves - 10 locations appear at once.
- Make it yours. Colours, icons, labels, clusters or a heat map; add your own pins, images and notes; measure distances and draw radius circles.
- Share it. Copy the link or embed it on your website - it looks great on phones too.
Frequently asked questions
How many caves are there in Tonga?
This layer holds 10 caves in Tonga, the most of them in 'Eua. The data is refreshed every 6 months; this release is from November 2026.
Can I download a list of caves in Tonga?
Yes. Own the layer ($5 once, or every Tonga layer with the $29 Country Pass) and export it from the studio as CSV, Shapefile, GeoJSON, KML, GPX, ArcGIS, QGIS, PNG or PDF.
Is it free to put caves on my map?
Yes - every map can use 2 data layers free, and you can share or embed it. Layers you buy don't count toward that limit and work in every map you make.
What information comes with each cave?
The name, kind, elevation (peaks), the region it is in, latitude and longitude.
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