Santorini Port: Cruise to Volcano, Hot Springs & Thirassia

If you’re looking to tick off some of Santorini’s most iconic natural sights without the hassle of planning every detail yourself, this sailing cruise might be just the ticket. For around $40, you’ll get a 6-hour adventure that includes hiking an active volcano, soaking in thermal waters, and exploring a picture-perfect island village. With an engaging guide, onboard commentary, and the chance to buy drinks comfortably on deck, it’s a well-rounded experience.

One of the best parts? The expert guidance makes understanding the geology and history of the area feel accessible rather than just a checklist. That said, it’s not perfect—an uneven terrain, some busy ports, and a few logistical bits to keep in mind. This tour suits travelers eager for an authentic, scenic day out who don’t mind a bit of walking and a bit of a crowd.

Key Points

• Active volcano hike: Get up close to an erupting volcano and learn about its history.
• Thermal springs swim: Relax in the warm, volcanic waters, with safety floats provided.
• Charming Thirassia: Explore a traditional Greek island village at your own pace.
• Value for money: Includes guides, commentary, and transportation at a reasonable price.
• Experienced guides: Friendly, knowledgeable guides and crew enhance the trip.
• Flexible options: Optional pickups, and time for swimming, eating, or strolling.

A Close Look at the Experience

This tour begins at the Santorini Old Port, with a meeting point near the Santo Star Office in Fira. The start time is usually around 10:30 am, with pickups available if you book in advance. The boat itself is described as a comfortable and clean vessel, and you’ll be sailing through the majestic Santorini caldera, with plenty of opportunities to buy drinks from the onboard bar. Many reviews highlight the reasonable prices—most notably, the drinks on board are affordable, which adds to the relaxed vibe.

The Itinerary in Detail

Nea Kameni – The Active Volcano

The first stop is Nea Kameni, the volcanic island that has been erupting for centuries. Here, you’ll have the chance to hike up to the crater—an experience described as both exciting and somewhat challenging, thanks to the rocky terrain. Several reviewers note that the guided hike is well-managed, with some mentioning it’s about 10-15 minutes climb if you’re in reasonably good shape.

One reviewer, Michael, called it an “unforgettable experience,” praising the friendly guide who shared interesting insights along the way. His tip? Wear sturdy shoes, as the trail is rocky and uneven. There’s also a small fee (around 5 EUR cash) to enter the volcano, so bring some change.

Palea Kameni – The Hot Springs

Next, the boat moves to Palea Kameni, famous for its healing thermal waters. The water here is warm, and the tour provides foam pool noodles so you can float comfortably. Many travelers find this stop relaxing and unique—swimming in the volcanic waters offers a different experience compared to typical ocean dips. Some mention the water’s brownish-yellow hue, but the feeling of soaking in mineral-rich waters outweighs the sight for most.

Samantha, one reviewer, said, “The crew was very attentive, and the hot springs were a cool experience,” emphasizing that the foam noodles made floating especially easy and fun.

Thirassia – The Village Exploration

The final stop is Thirassia, a quieter, less-touristy island that offers a taste of traditional Greek life. You’ll have free time to stroll through its scenic streets, enjoy panoramic views, or grab a bite at one of the local tavernas. Several guests have enjoyed exploring the spiraling staircases and local eateries. There’s even an option to take a donkey ride (at your own expense) up to Manolas, a charming village perched above the port.

Reviewers found the scenery and peaceful atmosphere of Thirassia a lovely contrast to the busier Santorini. However, some noted that the lunch options are limited, and a few wished for more time to explore.

What’s Included and What Not

This tour offers a lot for its price. Included are the local guides, the audio commentary onboard, and optional hike access to the volcano. The hot springs swim is a highlight, and foam pool noodles are provided to ensure comfort during water activities. If you choose the pickup option, it’s easy to coordinate, but note that the meeting point is outside of direct hotel pickup for some.

Extras, like food and drinks, are available for purchase on the boat—so bring some cash to buy refreshing beverages or snacks. Entrance fees to the volcano are cash-only and roughly 5 EUR, which you’ll need to pay at the volcano site.

Not included are meals and drinks, so plan to bring your own water or buy from the bar. The optional cable car to Fira costs about 6 EUR each way if you want to explore the town afterward.

Who Will Love This Tour?

This experience is ideal for adventurous travelers who enjoy a mixture of physical activity and scenic beauty. The volcano hike, while optional, adds an exciting element, and the hot springs give a relaxing break. If you’re keen on learning about geology and volcanic activity, the guided commentary and knowledgeable crew will enrich your understanding.

It’s also perfect for those on a budget who want an all-in-one experience—combining sightseeing, swimming, and cultural exploration—without breaking the bank. Keep in mind, the walking can be uneven, and the tour isn’t wheelchair accessible, so it’s best suited for those with good mobility. Families with older children or teenagers who are comfortable with walking and some light hiking will enjoy it too.

Final Thoughts

This sailing cruise offers a well-rounded day of exploration with a good balance of adventure, relaxation, and local flavor. The expert guides and friendly crew elevate the experience, making it more than just a sightseeing trip. The stops at the volcano, hot springs, and Thirassia give a diverse taste of Santorini’s natural and cultural highlights, all at a reasonable price.

The main draw is the opportunity to get up close with an erupting volcano and relax in thermally heated waters, both of which are truly memorable. The village of Thirassia provides a break from the crowds, with a chance to enjoy authentic Greek scenery and hospitality.

Overall, if you’re after an affordable, authentic, and scenic day out that offers a mix of adventure and leisure, this tour is hard to beat. Just prepare for some walking, bring your camera, and enjoy the stunning views of Santorini’s legendary caldera.

FAQ

Is this tour suitable for children? Many reviews mention children enjoying the trip, especially if they are comfortable with walking and swimming. Older kids will likely enjoy the volcano hike and exploring Thirassia. Children must be accompanied by an adult.

How long is the hike up the volcano? The hike is about 10-15 minutes if you’re in average shape, but it involves rocky, uneven terrain. Good shoes are recommended.

Are drinks included? No, but drinks can be purchased on board at reasonable prices. The bar offers a variety of beverages to enjoy while sailing.

Is the hot springs swim free? Yes, the swim in Palea Kameni’s thermal waters is included, and foam noodles are provided for comfort.

What should I bring? Pack comfortable shoes, swimwear, a towel, sunscreen, sunglasses, a hat, and some cash for extras and entrance fees.

Is there a pickup service? Yes, a pickup option is available, but it may not be directly from your hotel; a nearby meeting point will be arranged.

Can I cancel this tour? Yes, you can cancel up to 24 hours before the tour for a full refund, making it flexible if your plans change.

This tour stands out as a fantastic value option for those wanting a comprehensive, scenic, and educational day exploring Santorini’s volcanic heart and charming islands. It’s especially good for travelers who appreciate guides who can share insights and make the journey lively and memorable.