From Old Port:Volcanic Islands Boat Trip & Hot Spring Visit

Discover Santorini’s volcanic wonders on a boat trip from Fira. Explore craters, relax in hot springs, and enjoy stunning Aegean views—practical and honest guide.

If you’re heading to Santorini and considering a cruise to its volcanic islands, this tour from the Old Port offers a pretty solid way to see the highlights without overdoing it. We’ve looked into what this experience involves, and here’s the scoop: it’s a good mix of adventure, relaxation, and breathtaking scenery.

What we really appreciate about this trip? First, the opportunity to get up close to active volcanic craters and witness the raw power of the island’s geological activity. Second, the chance to unwind in warm thermal waters, which make for a relaxing break amid your sightseeing. On the flip side, a potential snag is the additional cost of entrance fees and extras like towels, which can add up if you’re not prepared.

This tour is best suited for travelers who enjoy a mix of nature and exploration, don’t mind a bit of walking or boat time, and want a straightforward way to see Santorini’s volcanic side. If you’re after a relaxing, scenic experience with some adventure, this could fit the bill.

Key Points

From Old Port:Volcanic Islands Boat Trip & Hot Spring Visit - Key Points

  • Accessible and flexible: Daily departures from the Old Port, with options in the morning or afternoon.
  • Natural wonders: Close-up views of the active craters of Nea Kamenis and the soothing thermal springs of Palea Kamenis.
  • Time-efficient: It’s a 3-hour tour that packs in the highlights without dragging on.
  • Cost considerations: Entrance fees, cable car rides, and towels are extra – good to budget for.
  • Stunning views: The scenery en route and at each stop is genuinely impressive.
  • Guided experience: English-speaking guides provide helpful info, making the trip more enriching.
You can check availability for your dates here:

Setting the Scene: What to Expect on the Tour

From Old Port:Volcanic Islands Boat Trip & Hot Spring Visit - Setting the Scene: What to Expect on the Tour

This boat trip kicks off from the picturesque Old Port of Fira, accessible either by a quick cable car ride or a walk down 587 steps. If you’re carrying luggage or can’t handle the steps, the cable car (which costs about €10 round-trip) is the easier choice—just keep in mind it’s not included in the tour price.

Once aboard, the boat departs at either 11:00 am or 2:15 pm, giving you a couple of options depending on whether you’re a morning or afternoon person. The boat ride itself is brief—about 15 minutes—before arriving at the volcanic bay.

Exploring the Volcano of Nea Kamenis

The main highlight here is Nea Kamenis, where you’ll spend about 1 hour and 30 minutes. This is your chance to witness the dramatic volcanic craters up close. The guides usually provide info about the active volcano, which adds a layer of understanding to the visual spectacle.

If you’re feeling up for it, there’s an option to hike to the top of the crater, giving you a closer look at the bubbling vents and the rugged terrain. The views from the top are quite memorable, and it’s a great spot for photos. Just remember, the trail leads to an active crater, so some parts can be a little rugged or hot.

Palaia Kamenis and the Hot Springs

Next, you’ll head to Palaia Kamenis, a small island with a fascinating volcanic history. Here, the main draw is the hot springs and mud baths. The water temperature varies depending on the season but tends to be warmer than the surrounding Aegean Sea, making it an ideal spot for a soak.

The boat stays about 30 minutes here, giving you ample time to swim, relax, or even dabble in the mud baths if you’re into that kind of thing. The thermal waters are said to be healthy and relaxing—perfect for unwinding after the morning’s or afternoon’s activities.

The Return and Practical Details

After your swim, the boat heads back to the Old Port of Fira. The entire experience lasts around 3 hours, so it’s a nice half-day trip that doesn’t eat up your entire schedule.

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What’s Included and What’s Not

The tour price covers the visit to the volcano, the hot springs swim, and the guided commentary in English. Keep in mind, there are extra costs: €5 for the volcano entrance fee, €6 for the cable car ride, and towels are not provided, so bring your own if you’d like to dry off easily.

The Real Traveler Experience

From Old Port:Volcanic Islands Boat Trip & Hot Spring Visit - The Real Traveler Experience

Based on reviews, this trip scores a solid 4.2 out of 5, with feedback highlighting the stunning scenery as a major plus. Aurelie, one happy traveler, called it a “top-notch excursion,” praising the attentive crew and the impressive views.

Some reviewers appreciated the straightforward schedule and the chance to see Santorini’s volcanic activity up close, which isn’t something you get every day. The flexibility with departure times helps travelers fit this into various itineraries.

However, some noted the extra costs, especially for entrance fees and towels, which can feel like a bit of a surprise if not expected. Also, if you’re not interested in hiking or active exploration, the time spent at the volcano might feel a little rushed.

The Practicalities: What You Need to Know

From Old Port:Volcanic Islands Boat Trip & Hot Spring Visit - The Practicalities: What You Need to Know

  • Departure Point: Old Port of Fira, accessible via cable car or walking down the steps.
  • Duration: About 3 hours, including travel, sightseeing, and swimming.
  • Starting Times: Check availability; departures are at 11:00 and 14:15.
  • Cost: Tour price plus optional extras like entrance fees, cable car, and towels.
  • Group Size and Guides: Typically guided in English; group size can vary but the focus is on making it a manageable experience.
  • What to Bring: Towel (not included), swimwear, sun protection, water.
  • Accessibility: The steps down to the port aren’t suitable for everyone, but the cable car is a good alternative.

Is This Tour Right for You?

From Old Port:Volcanic Islands Boat Trip & Hot Spring Visit - Is This Tour Right for You?

If you’re looking for a balanced slice of adventure and relaxation, this trip hits many of the right notes. You’ll get close to active volcanic features, enjoy a refreshing swim in thermal waters, and take in spectacular views of Santorini’s rugged landscape. It’s a practical choice for those who want a straightforward, guided experience without too much fuss.

This tour is also well-suited for travelers who prefer a small-group setting and enjoy the convenience of having info delivered in English. While it’s not overly strenuous, a basic level of fitness helps if you plan to hike to the crater top.

It’s less ideal if you’re seeking a luxury experience or want a custom, private adventure. Also, if you’re traveling with small children or avoid boat rides, consider the boat’s size and the walking involved.

Final Thoughts

This boat trip from Fira offers a well-rounded glimpse of Santorini’s volcanic nature. The combination of active crater views and thermal springs is a satisfying way to experience the island’s geologically dramatic side. The views are genuinely stunning, and the guides’ insights help make sense of the landscape.

While the costs for extras like entrance fees and towels should be factored into your budget, many find the overall value worthwhile given the scenery and experience packed into just a few hours. It’s a straightforward, reliable way to add a bit of adventure to your Santorini trip.

If you’re someone who appreciates beautiful vistas, geological wonders, and relaxing dips, this tour is a practical, enjoyable choice. Just go prepared for the costs, and you’ll likely come away with some memorable moments.

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From Old Port:Volcanic Islands Boat Trip & Hot Spring Visit



4.2

(34 reviews)

“Top-notch excursion; attentive crew”

— Aurelie, June 21, 2025

FAQs

From Old Port:Volcanic Islands Boat Trip & Hot Spring Visit - FAQs

How do I get to the tour meeting point?
You can reach the Old Port of Fira either by a quick cable car ride (about €10 round-trip) or by walking down the 587 steps from Fira. The cable car is easier for most, especially if you’re carrying luggage or prefer not to walk.

What time does the tour start?
The departures are typically at 11:00 am and 2:15 pm daily. Be sure to check availability when booking, as times could vary slightly.

What’s included in the tour?
The experience includes a visit to the volcano with about 1 hour and 30 minutes of exploring, plus 30 minutes for swimming in the thermal springs. Guides provide commentary in English.

Are there any additional costs?
Yes, you’ll need to pay €5 for the volcano entrance fee, €6 for the cable car if you choose to take it, and towels are not provided, so bring your own if needed.

Is it suitable for families or children?
While not explicitly marketed as family-friendly, the tour’s duration and activities are straightforward. Be mindful that hiking to the crater involves rugged terrain, so it’s best suited for older children or those comfortable on uneven paths.

How hot are the thermal springs?
The water temperature varies by season but is generally warmer than the surrounding sea, making it a pleasant, relaxing swim.

Can I hike to the crater top?
Yes, the guides often offer the option to hike to the top of Nea Kamenis’s active crater, which provides close-up views of volcanic activity. The trail is manageable but can be steep and rugged.

What should I bring?
Bring a towel, swimwear, sun protection (hat, sunscreen), and water. The boat does not provide towels, and supplies are limited onboard.

This trip offers an engaging way to see Santorini’s volcanic side, perfect for travelers who want a practical, scenic, and memorable experience without overcomplicating things.

You can check availability for your dates here: