Review of the Nisyros Volcano and Panagia Spiliani Tour from Kos
Travelers who enjoy a combination of natural wonders and cultural sights will find this tour a compelling choice. For around $22.58, you get a full day of exploration, including a boat ride, a walk inside an active volcano, and a visit to one of the most beautiful monasteries in Greece. It’s a well-organized, immersive experience that balances adventure with relaxation.
Two things I particularly like about this tour are the opportunity to walk inside a volcanic crater—an experience that feels surprisingly intimate—and the charming town of Mandraki, where you can wander through narrow streets and enjoy local food. However, one thing to consider is that the climb into the crater can be tricky and not suitable for everyone, especially those with mobility issues or those who prefer relaxed, flat walks. Just make sure to wear sturdy shoes and pack sun protection.
This trip offers good value for money, especially considering how much is included—from ferry tickets and transportation to expert guides. It’s perfect for adventurous souls, curious travelers, and those who love authentic island atmospheres.
Key points / Takeaways

- Walking inside an active volcano offers an unforgettable experience that’s both thrilling and educational.
- Charming Mandraki provides a peaceful contrast to the volcanic landscape, perfect for strolling and sampling local food.
- The monastery of Panagia Spiliani is considered one of the most beautiful on the islands, with a peaceful ambiance and stunning architecture.
- The tour’s organization is praised for being well-managed, with plenty of free time and helpful guides like Martha and Michael.
- Cost and value are favorable, with the full day including transportation, ferry, and guide services for just over $20.
- Practical tips include wearing comfortable shoes, sunglasses, and sun hats; and being prepared for a potentially challenging climb into the crater.
The Details of the Experience

You can also read our reviews of more tours and experiences in Kos.
Starting Point and Logistics
The tour departs from Kardamena Port in Kos, aboard the boat named PRINCESS MARIA. You can opt for transportation from your hotel, which is generally punctual, and the pickup times vary depending on your location, but expect a friendly and efficient service. The activity lasts approximately 7.5 to 8 hours, making it a full but manageable day.
The Boat Ride: A Calm Beginning
The day kicks off with a roughly one-hour ferry ride across the Aegean to Nisyros. Many reviews praise this part for its calmness and scenic views, with some describing it as a “relaxing” way to start the adventure. If you’re prone to seasickness, bring your remedies—though most find the ride gentle enough. The boat’s atmosphere is friendly, and the possibility of enjoying a Mediterranean breeze helps set the tone.
Visiting the Volcano: Walking and Wondering
Once on Nisyros, you’ll transfer via bus to the volcano. Here’s where the experience becomes special. You’ll hear from a bilingual guide who shares the island’s volcanic history and geological insights. The highlight is actually entering the crater, walking along the rim, and feeling the rumble of volcanic activity beneath your feet.
The terrain inside the crater is stony and uneven, so wear sturdy shoes—flip-flops or sandals won’t cut it. The views of bubbling mud pools, steam geysers, and the blackened caldera are mesmerizing and, as some reviews point out, feel almost otherworldly, like landing on the moon. The guide’s explanations deepen your appreciation for the island’s volcanic past, and many travelers comment on how well the information is delivered, making the experience both fun and educational.
Free Time in Mandraki
After the volcano visit, you’re given free time to explore Mandraki. The town is small but picturesque, with whitewashed houses and narrow streets that practically beg for wandering. Many reviews highlight the delightful atmosphere, with some recommending a relaxed lunch at local tavernas—many of which the guides suggest or are conveniently located nearby. Expect to spend about an hour here, soaking up Greek island charm and maybe picking up souvenirs or a quick snack.
Visiting Panagia Spiliani
Next, you’ll visit Panagia Spiliani Monastery, a highlight for many. Situated on a peaceful hillside, this monastery is noted for its beautiful architecture and serene ambiance. Some reviews mention it as one of the most beautiful monasteries in Greece. Expect quiet courtyards, impressive frescoes, and a chance to reflect or simply enjoy the views of the surrounding landscape.
Return and Optional Lunch/Shopping
After the monastery, you’ll reboard the bus and head back to Mandraki for further personal exploration. Many travelers appreciate this flexible time for lunch or shopping, often opting to try local dishes or pick up souvenirs. The tour then departs at around 4:00 PM for the return trip to Kos.
The Practicalities and Value

Transportation and Cost
The price of around $22.58 per person is quite reasonable considering what’s included. Ferry tickets, transportation on Nisyros, and a bilingual guide make this a good deal. If you choose to include the transfer from your hotel, it adds convenience, especially if you’re unfamiliar with local transport.
Accessibility and Suitability
The tour is not suitable for people with mobility impairments or wheelchair users due to the uneven terrain inside the crater and the walking involved. The climb into the crater can be tricky, so sturdy shoes and safety are essential. Those looking for a relaxed day might be disappointed by the physical demands but will love the visual and cultural richness.
Guides and Reviews
Many reviews praise the guides—Martha and Michael—for being helpful, knowledgeable, and kind. They handle questions well and keep the group well-informed. One reviewer fondly remembers Martha’s warmth, adding that she “brought the trip together” beautifully. The guides’ personalities really enhance the experience.
What Travelers Love
- The stunning views from the crater and the chance to walk inside an active volcano.
- The charming atmosphere of Mandraki, perfect for relaxing, shopping, or enjoying Greek cuisine.
- The authenticity of visiting an island that feels untouched and genuine.
- The good organization and value for money, especially considering the number of sights covered.
Potential Drawbacks
- The climb into the crater can be challenging; not suitable for everyone.
- The guide’s accent, which some say makes understanding a bit difficult, though most find the explanations clear enough.
- Limited time inside the crater means you’ll want to move efficiently if you want to see everything.
Who This Tour Is Best For

This trip suits adventurous travelers who enjoy geology, nature, and authentic village life. If you’re willing to walk on uneven, rocky ground and climb into a volcano, you’ll find it rewarding. It’s also ideal for those interested in Greek monasteries and traditional island vibes. Families with active older children, couples, and solo travelers who enjoy scenic boat rides and cultural stops will appreciate the balance of activities.
Those seeking a leisurely, flat day may want to skip the crater or opt for a less physical experience. Budget-conscious travelers will find the price very reasonable for the full day of exploration, especially with the included ferry and transportation.
The Sum Up

This tour from Kos to Nisyros offers a compelling mix of natural spectacle and cultural charm. Walking inside an active volcano is a rare experience that’s made more meaningful by informative guides and stunning landscape views. The visit to Mandraki and the monastery adds layers of authenticity and tranquility to the day.
The trip’s value for money is hard to beat, and many reviewers consistently praise the friendly guides and well-organized schedule. It’s a fantastic choice for travelers who want to see Greece’s volcanic heart up close while enjoying a peaceful Greek island village. Just remember to wear good shoes, pack sun protection, and go with an open mind.
If you’re after an adventure that combines geology, culture, and scenic beauty, this tour will likely leave you with memorable stories—and maybe even a few volcanic souvenirs.
FAQ

Is transportation from my hotel included?
You can choose the option for hotel pickup, which is generally well-organized. The pickup time depends on your hotel’s location, and the local supplier contacts you the day before.
How long is the ferry ride?
The boat trip to Nisyros lasts around one hour, during which many travelers find the views relaxing and scenic.
Is walking inside the volcano safe?
Yes, but you need sturdy shoes and should be prepared for uneven, rocky terrain. The climb into the crater is a bit tricky and not suitable for those with mobility issues.
How much does the entrance fee to the volcano cost?
The entry fee is €5 per person, payable on the spot.
What should I bring?
Comfortable shoes, sunglasses, a sun hat, and a camera are recommended to enjoy the day fully.
Does the tour include lunch?
Not directly, but you’ll have time after the visit to Mandraki to find your own lunch. Many reviews mention enjoying local tavernas and the peaceful atmosphere.
Is the guide’s language helpful?
Guides speak both English and German. Most reviews praise their helpfulness and knowledge, though some mention a strong Greek accent that can make understanding a little harder.
Who is this tour suitable for?
Active travelers, culture lovers, and those curious about geology will enjoy it most. It’s less suitable for people with mobility issues or those seeking a very relaxed, flat day.
What’s the best time to do this tour?
Check availability, but mornings are often cooler and better for climbing the crater comfortably. The tour lasts until about 4 PM, so plan accordingly.
This Nisyros Volcano and Panagia Spiliani trip from Kos is a well-priced, authentic, and engaging way to explore Greece’s volcanic side and its peaceful villages. Prepare well, keep an open mind, and you’ll return with stories and memories that last.
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