Blue Lagoon
A freshwater swimming hole on eastern Efate, blue from limestone in the water.
Updated 3 September 2026
The Blue Lagoon on eastern Efate is a freshwater pool fed by a spring, coloured a strong blue by dissolved limestone, with trees hanging over it and rope swings rigged from the branches. It runs out to the sea a short way below. The water is cold and deep enough to jump into, and the site has been developed with platforms, a kiosk and changing rooms.
Highlights
- The blue water - colour from limestone dissolved in the spring feed.
- The rope swings - the ropes rigged from the overhanging branches.
- The overhanging trees - the canopy closing over the pool.
- The outflow - the channel running down to the sea below.
When to go
April to October is the dry season and the water is clearest. Heavy rain clouds the pool and can close it. Weekends and cruise days bring crowds.
What to expect
It is busy on cruise days and the swings queue up. An entry fee applies and the site is commercially run. Heavy rain turns the water brown and takes days to clear.
Nearby
Eton Beach is south, and Port Vila is west.
What to pack for Blue Lagoon
Chosen from what this place is for. Tap a kit for the full checklist.
- Broken-in walking shoes or boots - Grip and ankle support matter more than looks; never hike in brand-new boots. Find on Amazon
- Reef-safe sunscreen - High SPF that will not bleach the coral you are swimming over. Find on Amazon
- Layers + a waterproof shell - Mountain weather turns fast; a packable rain jacket saves the day. Find on Amazon
- Quick-dry towel - A microfibre towel packs small and dries in minutes. Find on Amazon
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Where to start if Blue Lagoon is going on the list.
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Opening times, ticket prices and seasonal closures change - check the official source before you go: official site.



