Oh, Santorini is such a dreamy destination! You're in for a treat with four days to explore this stunning Greek island. Here's a suggested itinerary to make the most of your time there:

Day 1: Arrival and Sunset in Oia

• Arrive in Santorini and check into your accommodation.
• Head to the charming village of Oia, known for its iconic blue-domed churches and stunning sunsets.
• Explore the narrow streets lined with boutique shops and art galleries.
• Enjoy a delicious dinner at a local taverna overlooking the caldera as you watch the sun dip below the horizon.

Day 2: Explore Fira and Akrotiri

• Start your day with a visit to Fira, the bustling capital of Santorini. Take a stroll along the cliffside promenade with panoramic views of the caldera.
• Visit the Archaeological Museum of Thera to learn about the island's ancient history.
• In the afternoon, head to the archaeological site of Akrotiri, a Minoan Bronze Age settlement buried by a volcanic eruption.
• Relax on one of the island's famous black sand beaches, such as Perissa or Kamari.

Day 3: Wine Tasting and Boat Tour

• Discover Santorini's unique wine culture with a visit to a local winery. Taste the island's distinctive Assyrtiko wine while enjoying views of the vineyards.
• In the afternoon, embark on a boat tour around the caldera. Swim in the crystal-clear waters, visit the volcanic hot springs, and admire the dramatic cliffs from the sea.
• End the day with a seafood dinner at Ammoudi Bay, a picturesque fishing village below Oia.

Day 4: Hike from Fira to Oia and Relax

• Start your day with a scenic hike along the caldera rim from Fira to Oia. The trail offers breathtaking views of the sea and the island's whitewashed villages.
• Explore Oia one last time, perhaps picking up some souvenirs or enjoying a leisurely lunch.
• Spend the afternoon relaxing by the pool or at a beach club, soaking up the Mediterranean sun.
• In the evening, savor a farewell dinner at a rooftop restaurant with panoramic views of the caldera.

I hope this itinerary helps you make the most of your time in Santorini! Enjoy every moment of your island getaway.