Open4Fun
← Back to search
Santorini tour of caldera with glass-bottom boat
Santorini tour of caldera with glass-bottom boat photo 2
Santorini tour of caldera with glass-bottom boat photo 3
Santorini tour of caldera with glass-bottom boat photo 4
1 / 4
Santorini, Greece

Santorini tour of caldera with glass-bottom boat

2.2(1) 6h Free cancellation
✓ Free cancellation — cancel up to 1 day before it starts for a full refund.

Overview

Embark on a journey to Nea Kameni's active volcano, Palaia Kameni's hot springs, and Thirasia Island.

Highlights

  • You'll look beneath the waves through a unique glass-bottom boat
  • There's a chance to explore the volcano and see the inactive craters as well as the active crater
  • You can enjoy a relaxing swim in the naturally heated waters
  • You'll relax away from the crowds on the unspoiled island of Thirasia

After the departure from the port, your first stop is at the active Volcano of Nea Kameni. Your stay there is for about 1 hour and 15 minutes. There, you can hike and see the inactive craters and the active one at the top with a stunning view of Santorini's Caldera.

Next, the boat continues to the island of Palaia Kameni, where the Hot Springs are located. The boat anchors a few meters outside the small bay of Agios Nikolaos, and from there you can swim a distance of about 30 meters to get to the famous mud baths of Palaia Kameni, where the water temperature is 20-25°C. The boat remains here for about 30 minutes for swimming.

In continuation of the tour, the boat sails to the island of Thirasia. There we have 2 hours of free time. You can explore the island, swim in the crystal waters of Korfos, eat at the local taverns and take unique pictures from the island bay with a nice view of Santorini.

After the island of Thirasia, we start our return to the port by sailing near the volcanic cliffs of Oia and the Caldera, which makes a perfect opportunity to take pictures of the unique scenery.

What's included

  • Guided tour
  • Cruise
  • Food and drinks
  • Entrance fees

Meeting & pickup

Please arrive at the meeting point 15 minutes prior to departure.

Additional info

Accessibility:

  • Not wheelchair accessible
  • This activity is not recommended for guests with heart, respiratory, or severe mobility issues. The hike involves uneven terrain, and the warm climate can be physically demanding

Extra fees to be paid on-site:

  • Volcano entrance ticket (5€) is not included in the tour price

Know in advance:

  • The volcano hike and swimming at the hot springs are optional activities
  • Swimming at the hot springs is forbidden for non-swimmers
  • Children aged under 18 years old must be accompanied by a parent or a guardian
  • You will receive your boarding card in your email

Remember to bring:

  • Comfortable shoes
  • Swimsuit (preferably dark-colored, as the water from the Hot Springs may stain)
  • Towel
  • Hat
  • Sunscreen

Cancellation policy

Free cancellation up to 1 day before the experience starts for a full refund.

Questions

Have a question?

Our team is happy to help before you book — reach out any time.

We use necessary cookies to run the site and, with your consent, analytics cookies to improve it. See our Cookie statement.