Santorini: 3-Hour Boat Tour to Oia & Thirassia Hot Springs

If you’re visiting Santorini and craving a balanced mix of sightseeing, swimming, and quiet time on the water, a 3-hour boat tour to Oia and Thirassia might be just what you need. This cruise, led by a knowledgeable captain, takes you along the famous caldera cliffs, past the iconic village of Oia, and into the turquoise waters near Saint Nicholas Church. It’s a chance to see Santorini from a different perspective—both dramatically scenic and refreshingly relaxing.

What I particularly like about this experience is how it combines spectacular views with genuine moments of calm. The boat offers an intimate setting, perfect for avoiding the crowds that flock to the island’s more popular spots. Plus, the inclusion of snorkeling gear, towels, and a glass of local wine adds a touch of comfort and fun to the trip. The highlight for many might be the chance to soak in the natural hot springs—a warm, therapeutic soak that’s rare for a short cruise.

That said, it’s not a full-day or adventure-packed tour by any means. If you’re expecting a deep dive into Santorini’s history or a lengthy exploration, this short cruise might feel limited. Also, since it’s a private group, it’s best suited for those seeking a quieter, more personalized experience—possibly not ideal for travelers who prefer larger, more social tours.

Key points / Takeaways

• Stunning caldera views: You’ll love how close you get to the cliffs of Oia and the volcanic landscape.
• Relaxing swim options: Whether near Saint Nicholas Church or the hot springs, there’s plenty of opportunity to cool off and unwind.
• Private setting: This cruise is for private groups, making it more intimate and tailored.
• All necessary gear included: Towels, snorkeling equipment, life jackets, and photos are all part of the package, which adds value.
• Flexible pickup points: Options include Athinios Port, Old Port of Fira, or Ammoudi Bay—just specify your preference.
• Short but sweet: The 3-hour length makes it ideal for a quick escape from busy sightseeing days.

You can check availability for your dates here:

A Detailed Look at the 3-Hour Caldera Cruise Experience

Setting Sail: What to Expect at Launch

The tour starts with a pickup at your choice of a convenient location—Athinios Port, Old Port of Fira, or Ammoudi Bay—making it flexible depending on your accommodation or plans. Once aboard with your captain, Loukas Valvis, the boat glides into the caldera, giving you a front-row seat to Santorini’s most dramatic scenery. The cliffs of Oia rise sharply from the sea, their whitewashed houses and windmills adding charm against the volcanic backdrop.

Passing the Cliffs of Oia

As the boat slowly moves past Oia, I love the way the cliffs seem to tumble directly into the water, creating a picture-perfect setting. This is one of the highlights, as many reviews mention how incredible the views are from the water, offering a fresh perspective you won’t get from land. You’ll enjoy hearing about the history and local anecdotes from your captain, who makes the experience more personable and engaging.

A Refreshing Swim Near Saint Nicholas Church

When the boat anchors near Saint Nicholas Church, expect clear, inviting waters ideal for a swim or snorkel. Many travelers note the “crystal-clear blue waters” as one of the best parts of the trip. It’s a great chance to cool off, especially on warm Greek days, or just float and take in the scenery. Towels and snorkeling equipment are provided, so you’re ready to jump in without fuss.

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Exploring Thirassia and Around the Volcano

Sailing past Thirassia is like stepping into a quiet, untouched island. It’s a stark contrast to the bustling Santorini, offering a peaceful view of traditional villages and rugged landscapes. The boat heads around the volcanic island, giving you a sense of the geological forces that shaped this landscape.

Soaking in the Hot Springs

The finale is the visit to the natural hot springs, where you can relax in warm, mineral-rich waters. Many reviews mention how soothing and therapeutic the springs are. The warm water is a perfect way to unwind and perhaps even treat sore muscles after days of exploring. Just a heads-up: these springs are naturally warm, but the experience is short and relaxing, not a long spa visit.

The Value of an All-Inclusive Experience

Included in the tour are life jackets, towels, snorkeling gear, a glass of local wine or soft drink, and photos, which adds value and convenience. You’ll also appreciate the toilet and shower facilities onboard, making the trip more comfortable. The option to reserve and pay later provides flexibility in planning.

Who Will Love This Tour?

This tour suits couples, small groups, or families who want a quick, scenic escape with plenty of opportunities for swimming and relaxing. It’s especially ideal if you value personalized, private experiences and want to avoid the crowds. If you’re looking for a full-day adventure or a deep dive into Santorini’s history, you might find this short cruise somewhat limited.

Perfect for:

• Travelers seeking a breathtaking view of Santorini’s cliffs from the water
• Anyone wanting a relaxing swim and therapeutic hot springs
• Small groups or private parties looking for an intimate experience
• Those with limited time but still wanting to enjoy the caldera’s beauty

Considerations:

• The trip isn’t suitable for wheelchair users or those with mobility issues.
• It’s a short tour—if you want a more extensive exploration or a sunset cruise, other options might better suit you.
• No food is included, so plan to bring snacks or eat beforehand.

Price and Logistics: Getting the Most Out of Your Investment

This tour’s value hinges on the experience you’re after. For a 3-hour private cruise with all gear and photos included, the cost is reasonable, especially considering how personalized it feels. It’s not a full-day tour, so it’s a good investment if your goal is scenic relaxation and some swimming. The flexibility of pickup points is a plus, allowing you to fit it into your day easily.

Booking in advance allows you to reserve your spot and pay later, which is handy if your plans are still flexible. Keep in mind that cancellation is free up to 24 hours before, giving peace of mind for last-minute adjustments.

Final Thoughts: Is It Worth It?

For those craving a beautiful, relaxing escape on the water, this Santorini boat tour offers a lot. It’s well-suited for travelers who want to see the caldera’s iconic cliffs without long boat rides or needing a full day at sea. The hot springs add a special treat, turning a simple cruise into a memorable moment.

However, if your time in Santorini is tight or you’re looking for a deeper exploration of the island, you might want to consider other options. This tour’s focus on scenic beauty and relaxation makes it a great complement to land-based sightseeing.

This experience offers authentic views, a personal touch, and a relaxing pace—a wonderful way to appreciate Santorini’s natural beauty from the water.

Is transportation included?
Yes, you can choose a pickup point at Athinios Port, Old Port of Fira, or Ammoudi Bay—just specify your preference when booking.

How long is the tour?
The tour lasts approximately 3 hours, making it a short but satisfying experience.

What’s included in the price?
You get life jackets, towels, snorkeling equipment, photos, a glass of local wine or a soft drink, and access to toilet and shower facilities.

Can I cancel if my plans change?
Yes, you can cancel up to 24 hours in advance for a full refund.

Is food provided?
No, food is not included. It’s a good idea to eat beforehand or bring snacks.

Is this tour suitable for children or non-swimmers?
While the tour is typically suitable for most, non-swimmers should be cautious, especially during swimming stops. Children over the age of swimming are generally welcome, but it’s best to discuss any specific needs when booking.

What kind of views will I see?
Expect breathtaking views of the caldera, the cliffs of Oia, Thirassia Island, and volcanic landscapes, all from the comfort of your boat.

To sum it up, this private 3-hour boat tour offers an excellent way to enjoy Santorini’s most scenic spots with a relaxed, intimate vibe. It’s especially suited for travelers who love stunning vistas, swimming, and a touch of luxury without the fuss of a long, crowded excursion. If you value quality over quantity and want memorable views with a peaceful pace, this tour deserves a spot on your itinerary.

You can check availability for your dates here: More Great Tours Nearby