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Nea Kameni
Photo: Wikimedia Commons
poi · GR

Nea Kameni

Getting around: A small volcanic island in the middle of the Santorini caldera, reachable only by boat; excursions depart from Fira's old port (via cable car or the cliff path) or from Athinios port, typically as part of a caldera boat tour.
Hours: No fixed hours as a natural site; boat excursions run on set daytime schedules, generally year-round but most frequent in the warmer months.

The still-active volcanic island at the center of Santorini's caldera, formed by eruptions as recent as the 1950s — a reminder that the dramatic bay everyone photographs from Fira's clifftop bars is the crater of a live volcano, not a dormant backdrop. A walking trail leads up across black volcanic rock to a crater viewpoint, with mildly sulfurous steam still visible in spots, a stark, almost lunar contrast to the whitewashed towns above the caldera.

Most excursions combine Nea Kameni with a stop at the hot springs near Palea Kameni, where you can swim in mineral-warmed (and mildly murky, sulfur-tinted) water just offshore.

The walk itself is on loose volcanic gravel with no shade, so proper shoes and sun protection matter more here than at most Santorini stops.

Nea Kameni FAQs

Is the volcano still active?

Yes, Nea Kameni is part of an active volcanic system, though it hasn't had a major eruption since the 1950s; it's monitored but considered safe for supervised visits.

How difficult is the walk to the crater?

It's a moderate uphill walk on loose volcanic gravel, manageable for most fitness levels but requiring sturdy shoes and sun protection given the lack of shade.

Is Nea Kameni usually combined with other stops?

Yes, most boat excursions pair it with the nearby hot springs at Palea Kameni and sometimes Thirasia island or a sunset viewing on the way back.

How do I get there?

Only by boat, as part of an organized caldera excursion departing from Fira's old port or Athinios port.

Is swimming possible on Nea Kameni itself?

Not really at Nea Kameni directly; the swimming stop is typically at the hot springs near neighboring Palea Kameni.

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