In short
- Organized tours from Kos cost from €35 to €50 per person.
- Independent return ferry tickets cost between €20 and €35.
- You must pay a €5 cash entry fee at the crater.
In this article
Planning your budget for Nisyros is simple once you know the transport options. You need to pay for the boat crossing from Kos, transport up the mountain, and the volcano entry fee. Prices change based on the season and the tour provider.
What is the total Kos to Nisyros day trip price?
Expect to spend around €40 to €55 per adult for a standard day trip.
If you travel independently, you will buy separate tickets for the ferry and the island bus. If you book an organized tour, the boat and bus are bundled into one price. Both methods require paying the €5 crater entry fee separately.
How much is the Stefanos crater entrance fee?
Admission to the Stefanos Crater costs €5 per adult.
You pay this fee at the ticket booth located directly at the crater entrance. Young children often enter for free. This €5 charge is rarely included in your boat ticket or organized tour price. Bring cash in Euros to pay the fee.

How much do independent ferry and bus tickets cost?
Ferry tickets cost €20 to €35, and the local bus costs €8 to €10.
Ferries depart from Kardamena port in Kos. The return boat ticket costs between €20 and €35. Once you arrive at Mandraki port on Nisyros, you can catch a local bus down into the caldera. This return bus ticket adds €8 to €10 to your trip cost.
What is the price of an organized tour from Kos?
Full-day organized excursions start from €35 to €50 per person.
These tours are the most convenient way to visit. The price usually covers hotel pickup on Kos, the ferry ride, and a dedicated tour bus on Nisyros. Keep in mind that tour prices vary by provider and time of year. You still need to carry €5 cash for the volcano entrance.

How much is a car rental on Nisyros?
Renting a car on the island costs €30 to €45 per day.
You can rent a vehicle upon arrival at Mandraki port. This option provides the flexibility to drive to the crater before the tour buses arrive. It takes about 20 minutes to drive up the mountain and into the caldera.
Questions travellers ask
Do I need cash for the volcano?
Yes. You need €5 in cash to pay the entrance fee at the Stefanos Crater ticket booth.
Is food included in the day trip price?
Most standard tours and ferry tickets do not include food or drinks. You will need extra money for lunch in Mandraki.
Do young children pay the entrance fee?
Young children are often allowed into the Stefanos Crater for free. Ask at the ticket booth for current age cutoffs.





