Santorini’s whitewashed villages perched on caldera cliffs make it one of the most photographed islands in the world, with volcanic hot springs just offshore.

Oia and the Caldera

Oia’s blue-domed churches and cliffside houses overlooking the caldera are Santorini’s most iconic image, especially at sunset when crowds gather along the town’s walking paths.

Fira and the Cable Car

Fira, the island’s capital, offers caldera views nearly as dramatic as Oia’s with fewer crowds, connected to the old port below by cable car or a donkey path down the cliffside.

Day Trip: Volcanic Hot Springs Boat Tour

A boat tour to the volcanic islet of Nea Kameni and the nearby hot springs offers a swim in warm, mineral-rich water plus a hike up the still-active volcano, typically paired with a stop at Thirassia island.

Book Santorini Tours & Day Trips

Best Of Santorini Private Tailor Made Tour

Best Of Santorini Private Tailor Made Tour

★ 5.0 (246)
From USD 78.32
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Santorini Private Full-Day Tour – Customizable Island Experience

Santorini Private Full-Day Tour – Customizable Island Experience

★ 5.0 (233)
From USD 223.76
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Best of Santorini Sightseeing Guided Tour 5h

Best of Santorini Sightseeing Guided Tour 5h

★ 5.0 (186)
From USD 134.26
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Santorini Wine Stories: Daytime Tour with Tasting & Lunch

Santorini Wine Stories: Daytime Tour with Tasting & Lunch

★ 5.0 (186)
From USD 167.82
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5-hour My Santorini Private Guided Tour

5-hour My Santorini Private Guided Tour

★ 5.0 (150)
From USD 223.76
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Small-Group Santorini Sea Caves Kayak Trip with Snorkeling & Picnic

Small-Group Santorini Sea Caves Kayak Trip with Snorkeling & Picnic

★ 5.0 (106)
From USD 151.04
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Practical Tips

  • Arrive in Oia well before sunset to secure a viewing spot – the best spots along the walking path fill up an hour or more in advance in peak season.
  • Book accommodation with caldera views well ahead – these rooms are the island’s most popular and sell out fastest.
  • Rent an ATV or small car for getting around – public transport is limited and taxis can be scarce during peak times.

FAQ

How many days do I need in Santorini?
Three to four days covers Oia, Fira, and a boat tour to the volcanic islands.

Is Santorini expensive?
Yes, particularly accommodation with caldera views – it’s one of the pricier Greek islands.

Is the volcanic hot springs water actually warm?
It’s mildly warm rather than hot, and can have a sulfur smell, but it’s a popular novelty swim.

Final Thoughts

Santorini’s caldera views are the main draw, and the volcanic hot springs boat tour offers a worthwhile change of pace from village wandering.