Volcano smoke, then warm water.

This half-morning escape is a fast way to see what Santorini looks like when it’s still being reshaped by an active volcano. I like the simple two-stop plan and the fact that the schedule is built around an easy rhythm, boat, short hike, swim, back onboard. The payoff is huge for such a short outing.

What I like most is that you get an onboard restroom and a local guide who takes you to the right viewpoints. I also like the use of swimming noodles, which makes the hot-springs swim more manageable if you are not a confident swimmer.

The main thing to consider is effort. You’ll face an uphill walk to reach the volcanic craters, and the water stop is short and requires getting in from the boat.

Key things to know before you go

• Express two-stop route: Volcano first, then hot springs, with minimal backtracking
• Onboard restroom: useful on a tight 3-hour tour
• Erinia bay crater access: you can follow a path up toward active craters
• 30 to 35°C hot springs: warm water in St Nicholas bay, no beach needed
• Noodles included: a practical assist for the swim portion
• Volcano ticket costs extra: entrance fee is not included in the tour price

A fast Santorini day: volcano and hot springs in about 3 hours

If you have limited time in Santorini, this works because it is built like an express hit. The whole experience runs about 3 hours, and it sticks to two purposeful stops. That matters because most Santorini excursions you see are either long, crowded, or both.

This one also keeps group size capped at 75 people, which helps the boat feel less chaotic than larger outings. And since the itinerary is tight, you spend less time waiting around and more time in the real places you came for: the volcano and the thermal water.

Price is also part of the value equation. The tour cost is listed at $36.01 per person, which is relatively low for Santorini sea time. The one thing to budget for is the volcano entrance ticket, which costs extra (more on that below).

Getting to the Old Port and finding the ticket stand

Most departures are where Santorini tours tend to work best, the Old Port area of Fira. This tour meets at Santorini Excursions – Dakoutros Bros J.V, Fira Old Port, Ormos Firon 847 00, Greece.

Plan to get there a little early. One practical tip that makes a big difference: the ticket booth can be easier to find if you follow the exact directions for the coordinates provided. The ticket stand is associated with Dakoutros Bros. J.V, and it is positioned near the boat where you will actually board.

If you are coming from a cruise ship, you may transfer by tender to the Old Port area before you can check in. And if you are using a voucher, expect that you may need to collect the ticket at the Old Port first, not somewhere up in Fira town.

Stop 1: Volcano of Santorini from Erinia bay to the active craters

You depart daily from the Old Port of Fira at 11:00. After about a 10-minute boat ride, you arrive at Erinia, the small bay by the active volcano.

You then stay there for about 1 hour 15 minutes. During that time, you can follow a small path upward to reach the area of the active craters. This is the part of Santorini that feels most real and most raw. The route is described as having rocks that still look active, and you may notice the strong brimstone smell. The atmosphere is part science, part spectacle.

A key detail: the volcano visit has an additional entrance ticket, listed at €5.00 per person, and it is not included in the tour price.

The hike reality check

This is not a flat stroll. I’d treat it like a short but serious uphill effort. Expect slippery footing in places, and plan for rock surfaces that can be tricky underfoot. You can also expect resting points along the way, including places where people pause and catch their breath.

If you want good odds of reaching the craters comfortably, come with proper hiking shoes. Leave the flip flops for the beach days.

Volcano stop timing: enough time, but not endless

The schedule is tight but workable. You will have time for photos, the crater viewpoint, and at least a partial path experience. Still, you should not count on lingering for long. If you want the “walk up, see active craters, walk back” experience, move steadily and keep an eye on the time.

Stop 2: Palaia Kameni hot springs in St Nicholas bay

After the volcano stop, the boat heads to Palaia Kameni, where the hot springs are. The hot-water area is in the bay of St Nicholas.

The ship stays here for about 30 minutes. This is where you get that famous thermal-water moment, created after volcanic eruptions, with natural mud-bath style conditions. The water temperature is listed as 30 to 35 degrees Celsius, and it mixes with seawater continuously, which is why it tends to feel pleasant rather than punishing.

How you swim from the boat

There is no true beach setup here. You’ll climb down stairs of the boat and swim to the inside area of the small bay. The swim distance is described as about 30 meters, so it helps if you can handle open-water-style movement for a short stretch.

This is where the included swimming noodles do real work. They are meant to help you float and feel more comfortable. You should still be prepared for crew guidance about who should enter the water and how.

What to watch for at the water’s edge

The hot-springs area can be slippery, and there may be algae on rocks near the waterline. Take it slow when you step in and out, and don’t rush the return swim. Also, hot springs can feel different from person to person. Even with a listed temperature range, some people may still find the water less intense than they expected.

Onboard experience: restroom, guide, and a comfortable rhythm

One of the underrated wins here is practical comfort. The tour includes a restroom on board, which is a big deal when your itinerary is compressed and your time on land and water is limited.

You also have a local guide during the experience. The guide helps you with orientation, points out where to go on the volcano side, and keeps the group together so you are not stuck wondering what happens next.

The boat ride itself is part of the fun. Even though the stops are the headline, the short sea time gives you a different view of Santorini’s volcanic structure without committing to a full day out.

What’s included vs. what you must budget for

This is a good tour to understand in plain numbers.

Included:

• Local guide
• Restroom on board
• Swimming noodles

Not included:

• Volcano entrance ticket (€5.00 per person)
• Lunch
• Snacks
• Transfer

So yes, the base price is attractive. But your real cost depends on what you do for food. Bring a plan for lunch or snacks if you think you’ll want something before or after. The tour does not list meals, and onboard refreshments may be for sale rather than included.

Also, think about water. The tour is short, but the volcano hike uses energy, and you might want to hydrate. If you do not like relying on what is sold on board, plan ahead.

Price and value: where the savings come from

I like this tour for the way it holds onto value without pretending it is something it isn’t.

You are paying for:

• a boat to two volcanic areas,
• a guided route,
• a short volcano crater walk,
• a controlled hot-springs swim window,
• and safety support like noodles and a restroom.

What you are not getting is a long “see everything” day, an included lunch, or an all-inclusive food and drink package. That keeps the price lower, but you need to match your expectations.

If you want a quick taste of Santorini’s volcanic side, this is a strong fit. If you want a long beach-style soak with lots of swimming time, you’ll probably want a different kind of tour or extra time in town.

Who this tour suits best, and who should think twice

This experience is listed as suitable for most people, but there are two active parts: the uphill volcano path and the in-water hot springs swim.

You’ll likely enjoy it if:

• you want the volcano craters and hot springs in one morning,
• you can handle an uphill walk with some slippery rock,
• you are comfortable with a short swim from the boat,
• you like a tight itinerary that stays on schedule.

You should think twice if:

• you cannot climb down from the boat easily, or you cannot manage the stairs approach described for the hot springs,
• you are not willing to do an uphill hike to reach the active crater viewpoint,
• you are very sensitive to slippery footing and short timing stress.

Weather matters too. This tour requires good weather. If it gets canceled due to poor conditions, you would be offered an alternate date or a full refund.

Practical packing and prep for the volcano and swim

Based on what works on this kind of route, I’d keep your packing simple and functional.

Bring:

• Hiking shoes or sturdy closed-toe footwear. No flip flops for the volcano hike.
• Sunscreen, especially for the crater path and boat time.
• A swimsuit or swim-ready setup for the hot springs, since you do get time to swim.

Optional but smart:

• Something to keep you hydrated, because the tour listing does not include water, and it also does not include lunch or snacks.

Also, bring a calm mindset. This is not a slow Mediterranean sunset. It is a short day with specific windows for each stop, so being ready to move is part of having fun.

Should you book? My take on the value

Book this tour if you want a straightforward, short Santorini volcano + hot springs experience without committing to a long day. The combination of the express two-stop plan, onboard restroom, and included noodles for the swim makes it a practical choice.

Skip it or pick something else if you want lots of swimming time, beach access, or a fully relaxed pace. The hot springs swim window is short, and the volcano portion includes uphill effort. If you match those expectations, you’ll likely feel like you got your money’s worth for a very “Santorini” kind of experience.

FAQ

How long is the Santorini volcano and hot springs tour?

It runs for about 3 hours.

What time does the boat leave from Fira Old Port?

The boat departs daily from the old port of Fira at 11:00.

What are the two stops on this tour?

The tour stops at the Volcano of Santorini (Erinia bay) and then at the hot springs area on Palaia Kameni (St Nicholas bay).

What is included in the price?

The included items are a local guide, a restroom on board, and swimming noodles.

Do I need to pay an entrance fee for the volcano?

Yes. The volcano entrance ticket is €5.00 per person and is not included. The hot springs stop is listed as free.

How warm are the hot springs?

The water temperature is listed as 30 to 35 degrees Celsius.

Do I need to be a strong swimmer to participate?

You do have the opportunity to swim, and swimming noodles are provided. The water stop is described as requiring you to swim about 30 meters from the boat, and crew guidance about swimming ability may be important.

Where is the meeting point?

Meeting point is Santorini Excursions – Dakoutros Bros J.V at Fira Old Port, Ormos Firon 847 00, Greece.

What if weather is bad?

This experience requires good weather. If it is canceled due to poor weather, you are offered a different date or a full refund.

Can I cancel for free?

Yes. Free cancellation is allowed up to 24 hours in advance for a full refund.