Santorini isn’t just a postcard-perfect island with stunning sunsets and dramatic cliffs; it’s also a place where thermal waters and volcanic landscapes create memorable spa and hot springs experiences. Whether you’re looking to relax after a day of sightseeing or add a dash of adventure to your trip, Santorini offers a variety of options that combine natural beauty with authentic Greek charm. We especially love the Santorini Port: 3 Hour Cruise to Volcano and Hot Springs for its quick, scenic escape with a chance to soak in volcanic waters, and the Akrotiri: Departure Day Spa Package for a luxurious finish to your stay.
In this list, you’ll find cruise tours, guided volcano hikes, and relaxing spa packages, all tailored to different interests and schedules. Whether you’re a first-time visitor, a seasoned traveler seeking a unique thermal experience, or someone with a tight timeline, there’s something here that will help you unwind and enjoy Santorini’s volcanic wonders.
Below, we explore each of these top-rated experiences in detail. From short, budget-friendly cruises to full-day excursions and luxurious spa treatments, we’ve got you covered. Let’s dive into the best ways to relax and explore Santorini’s natural hot springs and volcanic landscapes.
1. Santorini Port: 3 Hour Cruise to Volcano and Hot Springs
This three-hour boat cruise is a fantastic introduction to Santorini’s volcanic scenery. If you’re short on time but want to see the highlights, this tour hits the mark by taking you to the volcanic islands in the caldera and allowing you to soak in the Palea Kamen hot springs. The tour also offers an optional self-guided hike up to the active crater, making it perfect for those craving a bit of adventure.
What makes this tour stand out is the combination of active volcano exploration and a relaxing swim in the volcanic waters. You’ll snap plenty of photos of the iconic coastline and listen to interesting audio commentary that adds context to the volcanic landscape. The reviews show that many appreciate the straightforward, fun nature of the trip—although some mention that organization can be a little chaotic, which is common with these small group boat trips.
Highlights include a volcano hike (if you choose), hot springs swim, and a scenic boat ride. Priced at around $33.88 per person, it’s a solid choice for travelers on a budget or those with limited time.
Bottom line: A quick, lively tour that offers a good mix of adventure and relaxation at a wallet-friendly price. Great for families and first-timers.
2. Santorini Volcanic Islands Cruise: Volcano, Hot Springs and Thirassia
For about $57.32, this six-hour cruise provides a relaxed, comprehensive look at Santorini’s volcanic and island scenery. It’s well-suited for first-time visitors or those who want a full day on the water without too much hassle. The tour includes bus transfers from most villages, making logistics simple, and a traditional Greek caïque boat for the caldera cruise.
The key highlight is a scaled-down volcano hike at Nea Kameni, where you can walk to the crater of the still-active volcano—though this requires an entrance fee at your own expense. You also get to swim in the thermal waters of Palea Kameni and visit Thirasia, a charming island with winding stairs and the village of Manolas. The guide’s live commentary, available in five languages, helps you connect with the island’s geological story.
Reviewers praise the scenic views, the activity variety, and the value for money. One notes, “It was interesting to see what an active volcanic mountain looks like,” highlighting the educational aspect of the trip. Some find the hot springs lukewarm, but overall, it’s a well-organized tour that balances adventure with relaxation.
Best suited for: travelers who want a well-rounded, half-day experience with a mix of walking, swimming, and island exploration.
Bottom line: An affordable, scenic option for those eager to experience Santorini’s volcanic activity and natural springs in comfort and style.
3. Akrotiri: Departure Day Spa Package w Massage & Pool Access
If your trip ends with an early flight, this luxurious spa experience is an excellent way to unwind before departing. For around $282, up to two people enjoy a couples’ massage with two therapists, along with pool access, sunbeds, and tranquil surroundings. This is perfect if you want to squeeze in some relaxation after checking out of your hotel but before heading to the airport.
Highlights include the calming scents of essential oils and a chance to recover from the stresses of travel in a peaceful setting. The spa is highly rated, with a 4.9/5 from 17 reviews, and many mention how well it helps them relax after a busy trip. It’s ideal for travelers with late flights or those seeking a special treat on their last day.
Bottom line: A premium, restorative experience that turns your departure into a mini holiday. Best for couples or friends looking to indulge before leaving Santorini.
4. Santorini Volcanic Islands Cruise: Volcano, Hot Springs, and Thirassia
This full-day cruise offers a comprehensive exploration of Santorini’s volcanic landscapes and islands. Starting from most hotels via included transfers, it’s a smooth way to see Nea Kameni, swim in hot springs, and explore Thirasia. The 11-hour itinerary makes it ideal for travelers with a full day to dedicate.
The trip includes a guided walk on Nea Kameni’s volcanic trails, with a recommendation to pay a small entrance fee. You’ll have time to relax in the sulfur spring waters, which are described as warm and therapeutic. The highlight is the sunset in Oia, where you can enjoy one of the island’s most iconic views. Several reviews mention that the hiking and swimming are well worth the effort, though some warn the waters aren’t hot enough to be extremely warm.
Highlights include volcanic crater hikes, swimming, island exploration, and sunset viewing. For around $65.34, this tour offers full-day value, especially if you want to experience key natural attractions with ease.
Bottom line: A full-day adventure perfect for active travelers who want to see everything without fuss, with the added bonus of a sunset in Oia.
5. Santorini – Volcano and Hot springs
This three-hour tour is ideal for cruise travelers or those with limited time. Starting at the old port of Fira, you’ll sail to the active volcano of Erinia to hike to the crater (for a small entrance fee). Afterwards, enjoy a swim in the hot springs at Palea Kameni, where the waters are around 30–35°C—warm enough to relax.
While some reviews mention the waters being “lukewarm,” most agree it’s a fun, quick way to experience the volcanic landscape. The hike offers stunning views, and the tour’s affordability—about $35.57 per person—makes it a good budget option. The organization is generally praised, with some advice to bring proper shoes and sunscreen.
This tour suits those on a cruise or with limited time who want a straightforward, scenic experience with minimal fuss.
Bottom line: A practical, no-frills trip that delivers the essential volcano and hot springs experience for budget-conscious travelers.
6. Akrotiri: Spa break for 3-4 friends, Pool access, wine & fruits
For a special treat, this group spa experience is tailored for three or four friends wanting a quick, luxurious escape. For about $173.52 per person, you get a 30 or 60-minute massage, pool access, a glass of wine, and a fruit platter. The outdoor pool, sunbeds, and amenities provide the perfect backdrop for relaxing with friends.
Guests consistently mention how the relaxing massage and scenic setting make for an unforgettable day. The experience is highly rated (5.0/5 from 2 reviews), and it’s ideal if you want to combine wellness with social time. It’s perfect for those celebrating a special occasion or simply needing a break from sightseeing.
Bottom line: A boutique, intimate spa day with added luxury, suited for small groups seeking a moment of indulgence.
7. Santorini Volcano Cruise Including Hot Springs and Thirasia
This six-hour cruise offers a well-rounded experience with cruise, volcano hiking, hot springs, and island visits. Starting with hotel pickup, it’s especially convenient. You’ll visit Nea Kameni, where a guided walk reveals the volcano’s history, and then enjoy thermal baths in the hot springs.
One reviewer enjoyed how the professional crew made everyone feel comfortable, and the local guide provided fascinating commentary. The swimming in the hot springs is a key highlight, with foam noodles provided for easier flotation. The tour also includes free time on Thirasia—a quieter island with authentic charm.
Priced at approximately $57.82, it’s a popular choice for those wanting a full-day, engaging experience that combines geology, relaxation, and island exploration.
Bottom line: An informative, active tour ideal for travelers who want to learn about volcanic activity while relaxing in thermal waters.
8. Santorini Caldera Cruise Tour (Volcano, Hot Springs, Thirassia)
This highly-rated caldera cruise has over 1,166 reviews and costs about $40.33. It covers Nea Kameni, Palea Kameni hot springs, and Thirassia, offering a full 6-hour experience. The tour features a guided hike to the volcano’s crater (with a small entrance fee), and free time for swimming and exploring.
Guests love the informative guides and the opportunity to see the volcanic landscapes up close. Foam noodles are provided for hot spring swimming, and the flexible timetable allows you to enjoy each stop at your own pace. Some reviews mention that the crowds can be large, but overall, it’s a reliable, popular choice.
Key highlights include the dramatic volcanic scenery, relaxing hot springs, and a charming village visit on Thirasia.
Bottom line: An excellent value for a comprehensive, guided caldera experience with the option to explore independently.
9. Early Season Experience: 3-hours Santorini Volcano and Hot Springs Trip
This short, early-season tour is perfect for travelers arriving in spring or fall. For about $84.94, it covers hiking to the active volcano craters and soaking in the hot springs, with a focus on geology and relaxation.
It includes cable car tickets from Fira, making the logistics smooth. Reviews praise the spectacular views and well-organized itinerary, though some mention that the waters can be cool—they’re more about the scenery and moderate hiking than a soak. The tour is suitable for active travelers who want a compact, informative experience.
Bottom line: An efficient, scenic option for those wanting a quick volcano and hot springs visit, especially suited for spring or autumn trips.
10. Santorini Volcano and Hot Springs Cruise Tour from Fira Old Port
This half-day cruise costs about $34.83 and is a popular choice for travelers who want to combine sightseeing and relaxation. Starting at Fira Old Port, it takes you to Nea Kameni for a guided hike, then to Palea Kameni to swim in the hot springs.
The tour is praised for its informative guide, foam noodles at the springs, and easy logistics. It’s perfect for those who want a short, active tour with plenty of photo opportunities and some downtime in the thermal waters. Some reviews note that it’s a busy tour, but overall, it offers great value for a half-day adventure.
Bottom line: An ideal choice for travelers with limited time who want a balanced mix of activity and relaxation without overcommitting.
How to Choose the Right Spa & Hot Springs Experience in Santorini
When selecting among these options, consider your schedule, budget, and interests. If you’re short on time and want a quick adventure, the Santorini Port: 3 Hour Cruise or the Volcano and Hot Springs from Fira are excellent. For a full-day exploration, the Santorini Volcanic Islands Cruise or the Caldera Cruise offer immersive experiences.
If relaxation is your goal, especially at the end of your trip, the Akrotiri Departure Spa or the Spa break for friends provide luxurious treatments paired with scenic pools. Budget travelers should look at shorter trips that include just the volcano hike and hot springs, while those wanting a special treat will enjoy the premium spa packages.
Booking early is advised, especially in peak summer months, to secure your preferred time and avoid disappointment. Also, check if your tour includes hotel transfers or if you’ll need to arrange your own transportation.
To sum it up, Santorini offers a diverse range of spa and hot springs experiences that combine the island’s geological wonders with opportunities for relaxation. From quick, budget-friendly cruises to all-day adventures and luxurious spa retreats, there’s something for every traveler. For those seeking a mix of adventure and tranquility, booking early and choosing the experience that best fits your style will ensure a memorable, rejuvenating visit.
