Tanna Island: Mt. Yasur Volcano & Blue Cave Full Day

★★★★★★★★★★ 4.50 (8 reviews)

Free cancellationTravelers' pick

1/9

Duration6h–11h

GroupPrivate

LanguagesEN · FR

PickupAt your hotel

You'll see magma glow at Mt. Yasur after swimming in blue cave water

You take a 30-minute boat to a blue cave where you swim, eat lunch on the island, then spend the afternoon and evening at Mt. Yasur watching magma glow as the sun sets. Transport and lunch are included; the day runs from morning until around 8pm, so bring water and wear shoes that grip.

6h–11h

Step-by-step itinerary

Blue Cave visit and Mt Yasur Volcano

Boat ride to Blue Cave
Visit and swim in Blue Cave
Lunch after Blue Cave visit
Travel to Mt Yasur Volcano at 2pm
Explore Mt Yasur Volcano until 8pm

The Experience

You wonder if a volcano tour is really worth the long day until you're in a boat heading toward Tanna Island's blue cave, the water so clear you can see straight through it. The boat ride takes about 30 minutes, and when you arrive, the cave opens up in front of you—the water inside is that particular shade of blue that doesn't look real until you're standing in it. You can swim there, float around, let the strangeness of the place sink in. It's quiet in a way that makes you realize how much noise is usually around.

After the cave, there's lunch—included, which matters when you're on an island and hungry—and then the real part starts. Around 2pm, you head inland toward Mt. Yasur in an air-conditioned vehicle. The volcano sits at the top of a walk that gets steeper as you go, and when you reach the rim in the late afternoon, you're standing above an active crater. The magma moves below you. It glows. It's not a photograph moment; it's a moment where your phone feels small. You stay until around 8pm, when the light fades and the glow gets brighter, and then the drive back down.

The whole thing is a full day—boat, cave, lunch, volcano, the long drive home—but it's the kind of full that doesn't feel rushed. You're not checking off boxes. You're just there, watching something that's been moving for longer than you've been alive.

What’s included

Your day includes the 30-minute boat transfer to the blue cave, entry to the cave with swimming time, lunch on the island, transport to Mt. Yasur in an air-conditioned vehicle, and several hours at the volcano rim to watch the magma and sunset before returning in the evening.

Good to know

Moderate physical levelInfant seats availablePublic transport nearbyNot for pregnant travelersNot for heart conditionsNot for back problemsInfants must sit on laps

Operated by Tanna Volcano Transfers and Tours

Is this one for you?Book this if you want to see an active volcano and swim in clear water without arranging two separate trips—the full-day structure combines both into one outing, with transport and a meal handled for you.