Nisyros Volcano Tour from Kos: Walk Inside the Crater

Walk inside a volcanic crater that still steams beneath your feet.

A full-day shared tour from Kos to Nisyros combines a boat crossing, a bus ride into the heart of an active volcano, and stops at the clifftop Monastery of Panagia Spiliani and the mountain village of Nikia. A live guide in English or Dutch leads the group through the crater floor and the island's traditional villages, with free time for lunch and exploration. Hotel pickup and the boat trip are included. Entrance to the volcano costs 5 euros extra.

Step-by-step itinerary

Volcano and island sightseeing tour

• Travel to Nisyros island
• Walk in volcanic crater
• Visit Panagia Spiliani monastery
• Explore Nikia mountain village

The experience

The day starts with a hotel pickup and a drive to Kardamena Port on Kos, then a one-hour boat crossing to Nisyros. Once on the island, a bus takes you straight into the volcano itself. You walk on the crater floor where the earth still releases heat and gas, a tangible reminder of the geological forces running beneath the Aegean. The guide explains what you're standing in and what shaped it, so the scale and the strangeness of the place become clear as you move through it.

After the crater, the tour visits the Monastery of Panagia Spiliani, built partly inside a cave at the top of a hill northwest of Mandraki, with two churches carved into the rock. Then comes Nikia, a traditional mountain village set back from the tourist coast, where you get free time to eat at a local taverna, rest, or wander the quiet streets and take in views of the caldera from different angles. The return journey mirrors the outbound route: boat back to Kardamena, then the drive back to your hotel.

The full day runs about ten hours from pickup to drop-off, with most of the time split between travel, the crater itself, and the village stop. An air-conditioned bus and a live guide make the logistics straightforward. You don't navigate the island alone or figure out ferry schedules.

What’s included

• Hotel pickup and drop-off.
• air-conditioned bus transfer to and from Kardamena Port.
• boat trip to and from Nisyros.
• bus ride into the volcano crater.
• guide in English or Dutch.
• all fees and taxes except the volcano entrance fee.

Before you book

Days and timesSaturdayDeparts at 09:00

Book up to1d before

AgesAdult (13 and older) · Child (3 to 12 years) · Infant (under 3): free

GroupUp to 100

Live guideEnglish and Dutch

Meeting point and pickupHotel pickup included.You can choose from 36 pickup points.

Cancellation and refundsFree cancellation up to 24 h before the start. After that, no refund.It may be canceled due to bad weather or if the minimum number of travelers isn't reached. If that happens, you're offered another date or a refund.

ConfirmationConfirmation within 48h

Prices and times updated 2 days ago

Good to know

Easy physical levelPublic transport nearbyNot for heart conditionsInfants must sit on laps

Operated by El Greco Tours

Is this one for you?This is a shared tour with a set schedule and a fixed route, so you move with the group and follow the guide's pace through each stop. Choose it if you want the volcano and the island's highlights without arranging ferries, transport or a private driver. The logistics are handled, and you get a live guide explaining what you're seeing as you go.

Traveler reviews

5.00★★★★★★★★★★

1 verified traveler review

Read all the reviews ›

Top questions

What languages is the guide in?

Live guide in English and Dutch.

Can children come?

Yes. Ticket types: Child (3 to 12 years); Infant (under 3): free.

What happens if it rains?

It may be canceled due to bad weather. If that happens, you're offered another date or a refund. Free cancellation up to 24 h before the start.

What exactly is it like to walk inside the Nisyros Volcano crater?

The crater floor is an active volcanic landscape where you can feel heat rising from vents in the ground and see sulfurous gases escaping. The bus takes you down into the heart of it, and you walk on the crater bed itself. It's a stark, otherworldly terrain that most visitors have never experienced before.

How much of the day is spent traveling versus at the actual sites?

Travel takes roughly four hours total: one hour by bus to the port, half an hour waiting for the boat, one hour crossing to Nisyros, one hour returning. The remaining six hours cover the crater visit, the monastery, Nikia village, and free time for lunch and exploration on the island.

Is there time to eat lunch, and what are the options?

Yes, free time is built into the day for lunch and shopping in Nikia village. Tavernas operate in the village where you can eat while looking out over the sea and the caldera. The cost and choice of food are up to you.

Do I need to pay anything beyond the tour price?

The entrance fee to Nisyros Volcano is 5 euros, paid separately. Lunch and any shopping or drinks during your free time are also your own expense.

What is the Monastery of Panagia Spiliani, and how much time do we spend there?

Panagia Spiliani is a monastery built partly inside a cave on a hilltop, with two churches: one dedicated to the Assumption of Mary and one to Saint Charalampos. The tour includes a visit as part of the island stops, though the exact duration is set by the group's pace.