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Santorini Volcanic Islands Cruise: Volcano, Hot Springs and Thirassia Island
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Santorini Volcanic Islands Cruise: Volcano, Hot Springs and Thirassia Island

by Nst Santorini Tours

6 hours
Santorini
€45€50 on ViatorSave 10%/person
From
€45€50 on ViatorSave 10%per person

Choose from 5 available options

6 hours
Starting time
Friday 11 September 2026
Language
Free cancellation until 10 Sept 2026.
€90€100Save 10%
2 adults × €45
All taxes and fees included

How do you want to book?

Confirmation before Wed, 9 Sept - card's only charged if it's a yes. If it's a no, still time to book on Viator.

Book on Viator Confirmed right away, but you pay full price.€100
6 hours
€90€100Save 10%
2 adults × €45
All taxes and fees included
6 hours
€90€100Save 10%
2 adults × €45
All taxes and fees included
6 hours
€90€100Save 10%
2 adults × €45
All taxes and fees included
6 hours
€90€100Save 10%
2 adults × €45
All taxes and fees included

Overview

This six-hour boat tour in Santorini begins with a visit to the Santorini Volcano. Guests follow a path ascending to the crater of the still-active volcano, where they can see and photograph the crater and walk along its edges. The tour includes a 90-minute guided walk on Nea Kameni, the volcanic lava islet. The next stop is Palea Kameni, where participants can swim in warm sulfur-rich thermal waters for about half an hour, using foam pool noodles provided on board. The final stop is a 90-minute visit to Thirassia Island, including time in the village of Manolas, which is reached via winding stairs by foot or donkey. The boat provides audio commentary throughout the cruise. A local guide leads the tour. Optional roundtrip bus transfer is available from a pickup point near the hotel. Volcano entrance fees are not included and must be paid in cash. Cable car tickets to the volcano are also extra. The tour involves moderate walking and is not suitable for those with walking disabilities or wheelchair users. Children must be accompanied by an adult.

Highlights

Visit Santorini Volcano and climb to the active crater
Guided walk on the lava islet of Nea Kameni
Swim in thermal sulfur waters at Palea Kameni
Free time in the village of Manolas on Thirassia
Audio commentary during the boat cruise
Optional roundtrip bus transfer from nearby hotel

What's included

Stop at Santorini volcano, hot springs, and Thirassia island
Local guide throughout the tour
Foam pool noodles for swimming
Roundtrip bus transfer from a hotel pickup point if selected
Audio commentary on the boat

What's not included

Volcano entrance fees payable in cash
Gratuities
Lunch
Cable car ticket costing 6€ each way
Other entrance fees

Itinerary

1

Santorini Volcano

Guests walk an ascending path to the crater of the still active volcano, spending about 90 minutes enjoying views and photographing the crater.

90 min

2

Nea Kameni

A 90-minute walking guided tour on the lava islet of Nea Kameni, which is the volcanic island.

90 min

3

Palea Kameni

Participants jump off the boat to swim in warm thermal sulfur waters for 30 minutes, with foam pool noodles provided.

30 min

4

Thirassia

A 90-minute visit to Thirassia includes time in the village of Manolas, accessible by winding stairs either on foot or by donkey.

90 min

Meeting point

Derarture from Athinios Port{New Port of Santorini} at 09:45 am {You must be at port at 09:30am}

End point

Derarture from Athinios Port{New Port of Santorini} at 09:45 am {You must be at port at 09:30am}

Languages

German (guide)English (guide)Italian (guide)French (guide)Spanish (guide)

Cancellation policy

  • Cancel at least 24 hours before start for a full refund.

Additional info

1–15 travelers per booking
Mobile ticket
Reachable by public transport
Not advised for anyone with a heart condition
Suitable for all fitness levels
The tour requires a moderate amount of walking.
Due to uneven surfaces, the tour is not recommended for guests with walking disabilities or wheelchair users.
Children must be accompanied by an adult.
Total
€90Save 10% vs Viator