Santorini is the rim of a volcano that collapsed into the sea: from the boat you see the cliffs with Fira and Oia on top, walk up the crater of Nea Kameni and swim in the warm springs of Palea Kameni. Here you can compare the boat tours (volcano and hot springs, six-hour cruise, catamaran with lunch), what they really cost with the extras, how to get down to the port and the hour-by-hour weather and wind.
Red and White Beaches, lighthouse, caldera, springs
Crew EN, EL
Free up to 24 h before
Vlychada port (transfer included)
Our pick: the volcano and hot springs tour, from €30. In three hours you land on the volcano, climb to the craters and swim in the warm springs; it is the most reviewed (4.3 from 173) and you can cancel free up to 24 hours before. Volcano entry is €5 extra.
To spend less: the same trip with a guide, in smaller groups, from €25.
More time on the water: the six-hour cruise with Thirassia, from €45, with a hotel-area bus if you want it.
A special day: the catamaran with lunch, drinks and transfers, from €100.
Our pick
Volcano and hot springs
Boat from Fira old port to the volcano
An hour and a quarter on Nea Kameni, with a path up to the craters
Indicative prices, checked on November 2, 2026: they may change: the final price is the one shown by the seller.
The budget option in Santorini
There is no public boat in the caldera: the cheapest way onto the water is the volcano tour, from €25.
Extras to budget for: volcano entry €5.
Getting down to the port: the cable car costs €6 each way; or walk down about 600 steps.
Where to board in Santorini
Fira old port (Ormos Firon), below the town: volcano and hot springs tours.
Vlychada port, on the south coast: catamarans; hotel transfer included.
Hotel pickup: for the six-hour cruise, if you choose the bus option.
Santorini boat tour times and best time to go
The best months are May, June and September: highs of 23 to 28 degrees and the sea warm enough for the springs.
July and August: around 30 degrees, more wind and more people.
Winter: highs of 14–16 degrees; some tours only restart in spring.
Month by month
Month
Average high
Jan
14°
Feb
15°
Mar
16°
Apr
20°
MayBest
23°
JunBest
28°
Jul
30°
Aug
30°
SepBest
27°
Oct
23°
Nov
19°
Dec
16°
National Observatory of Athens averages, July 2013–March 2025: mean daily maximum. Source: table on Wikipedia (“Santorini”); rain days are not published.
Good
Santorini weather and wind today
Good: partly cloudy, 19 to 20 °C, no rain, wind up to 28 km/h.
Fair
Santorini weather and wind tomorrow
Fair: partly cloudy, 20 to 21 °C, no rain, wind up to 36 km/h.
Time
Sky
Temperature
Rain
Wind
10:00
Partly cloudy
21°
–
36 km/h
11:00
Partly cloudy
21°
–
33 km/h
12:00
Light rain
21°
0.1 mm
31 km/h
13:00
Partly cloudy
21°
–
33 km/h
14:00
Mostly sunny
21°
–
33 km/h
15:00
Clear
21°
–
32 km/h
16:00
Clear
20°
–
32 km/h
17:00
Clear
20°
–
32 km/h
Santorini weather this weekend and in the coming days
The best days for a boat trip are Friday, November 13, Saturday, November 14 and Sunday, November 15. The rating only looks at rain and wind during tour hours.
Tue, Nov 10Good Partly cloudy · 19–20° · no rain · 28 km/hTours
Wed, Nov 11Fair Partly cloudy · 20–21° · no rain · 36 km/hTours
Thu, Nov 12Good Partly cloudy · 21–22° · no rain · 21 km/hTours
Fri, Nov 13Perfect day Partly cloudy · 22–22° · no rain · 16 km/hTours
Sat, Nov 14Perfect day Mostly sunny · 22–22° · no rain · 17 km/hTours
Sun, Nov 15Perfect day Clear · 22–22° · no rain · 7 km/hTours
Mon, Nov 16Perfect day Cloudy · 20–20° · no rain · 11 km/hTours
Tue, Nov 17Perfect day Cloudy · 21–21° · no rain · 11 km/hTours
Wed, Nov 18Perfect day Clear · 21–21° · no rain · 8 km/hTours
Thu, Nov 19Perfect day Mostly sunny · 21–21° · no rain · 16 km/hTours
Today and tomorrow are accurate hour by hour; up to day seven the trend is reliable; the last days give a rough idea. Above 30 km/h the water gets choppy and small boats may postpone departures. Updated every hour.
Santorini in rain or wind: what changes
In summer it hardly ever rains: wind is the issue.
Meltemi: in July and August a strong north wind often blows across the Aegean, and the sea can be rough.
Seasickness: if you suffer, choose the short volcano tour. Check the hourly wind below.
Crowds
Fira old port gets busy when cruise ships are in, and the cable car can have queues.
Annual passenger numbers for boat tours are not published.
What you see from the boat in Santorini
Catamaran off Red Beach
Nea Kameni, the volcano island, with its craters and steaming rocks.
Palea Kameni, with rust-coloured warm springs.
Thirassia, the quiet island facing Oia.
The caldera cliffs with Fira and Oia on top, and the Red and White Beaches.
What to bring
Closed shoes for the lava path up to the craters.
An old or dark swimsuit: the spring water is rust-coloured.
Cash for volcano entry and the cable car.
Water, a hat and sunscreen: there is no shade on the volcano.
Accessibility, kids and useful tips
Accessibility: the volcano path is steep and unpaved; ask the operator first.
Children: the three-hour tour suits them best; the catamaran, with swimming and lunch, works for the whole family.
Sunset: sunset cruises restart in spring; in winter check the dates on the ticket.
Santorini and its boats: a little history
The caldera formed in the great Bronze Age eruption, about 3,600 years ago.
Nea Kameni and Palea Kameni are islands born from later eruptions inside the caldera.
Akrotiri, the town buried by ash, can be visited on the south coast.
Getting to the Santorini boarding points
To reach Fira old port, take the cable car (€6 each way) or walk down the steps.
Santorini has an airport and ferries from Piraeus.
The volcano and hot springs tour costs from €25–30, the six-hour cruise with Thirassia from €45, the catamaran with lunch from €100. Volcano entry is €5.
How do I get down to Fira old port?
By cable car, €6 each way, or on foot down about 600 steps.
Can you swim in the hot springs?
Yes, the boat stops off Palea Kameni and you swim to the springs. Bring a dark swimsuit.
Are there boat tours in Santorini in November?
Yes, the volcano tour, the six-hour cruise and the catamarans are bookable; others, such as sunset cruises, restart in spring.
What’s the weather like in Santorini today for a boat trip?
Good: partly cloudy, 19 to 20 °C, no rain, wind up to 28 km/h.
What will the weather be like in Santorini this weekend?
Saturday, November 14: Perfect day: mostly sunny, 22 to 22 °C, no rain, wind up to 17 km/h. Sunday, November 15: Perfect day: clear, 22 to 22 °C, no rain, wind up to 7 km/h.
Is there a 15-day forecast for Santorini?
Reliable forecasts go about 10 days ahead: here you get the next 10, hour by hour (with wind) for today and tomorrow and as a trend after that. To choose the month, see the climate month by month.
Where does this data come from?
Forecasts come from MET Norway, the Norwegian Meteorological Institute, calculated for the tour area’s coordinates and updated every hour during the day and every 3 hours at night. Tour prices and conditions are checked on the sellers’ pages, with the date.
Forecast by MET Norway, the Norwegian Meteorological Institute, calculated for the tour area’s coordinates. Forecast: MET Norway (CC BY 4.0), updated every hour. Updated: November 2, 2026.
Volcano and hot springsfrom €30 · Free cancellation up to 24 hours before