Next up is Santorini. We spent the longest there, so this will be a long post. :)
Santorini is "the" Greek island...the one people think of with the whitewashed buildings and blue domes and gorgeous sunsets. Officially, the island's name is Thira and it's part of a small archipelago...and site to one of the largest volcanic eruptions--the Minoan eruption about 3600 years ago. Thanks to that eruption, Thira is crescent shaped around the crater. (There are a number of smaller islands around the crater, too, but Thira is the main inhabited one and what people mean when referring to Santorini.)
I'm sure many of the other Greek islands are fabulous and hope to visit some of them someday. :) We chose Santorini because we had to make a choice, and Santorini sounded beautiful and popular enough to still be at least somewhat active during off season. We weren't disappointed.
Also, for those who are curious, we opted to fly from Athens to Santorini (rather than take a ferry...because I get seasick and because in off season the ferry schedules were less reliable and because we didn't want to spend the extra travel time so were willing to pay the higher cost to fly).
TUESDAY. We took the short flight from Athens and ended up spending extra time at the small airport waiting for one of our bags. Thankfully, we'd put Apple trackers in each of our bags so were able to tell that it was actually in the airport. (Seriously, this was awesome for our peace of mind.) Our best guess is that it fell off the conveyor belt somewhere along the way, and the small airport didn't have the right personnel to get access to that area to retrieve it quickly. Given that we at least knew the bag was there and given that we knew that first day on the island was potentially our only good weather day, we eventually left the airport in our little rental car (without our bag). We got checked in to our AirBNB in Oia then headed right back out. We'd hoped to do the famous Fira to Oia hike but were running out of daylight and had missed the bus that would have brought us to Fira so that we could hike back to where our place was. Instead, then, we opted to drive ourselves to the Skaros Rock offshoot of the hike and just do that part.
Skaros Rock is a small peninsula off the west coast of the island. Given its elevation, it was once a defensive fortification and you can still see remnants of that. Also, a small church now exists on the far (west) side of the promontory. We hiked down to the little church and back up to the nearest town and enjoyed the sunshine.

From there, we found our way to the city of Fira (one of the main cities) and wandered a bit before the skies opened with the forecast rain. A nice couple directed us to an open restaurant for dinner. It was fabulous!
WEDNESDAY. The next day was grey and rainy. We enjoyed our morning hot drinks on our patio and Nathan made a friend. From there, we ventured to the south of the island (Oia is on the very north end and it's a small island) to the Akrotiri Archeological Site. The structure protecting the site was quite impressive and we appreciated being indoors for a bit. After that, we drove to the nearby Akrotiri Lighthouse and scrambled our way out to the tip. It was wet and windy but also very cool and beautiful.
While we were out there, our AirBNB host let us know that the airline had finally recovered my bag and delivered it to our host, who placed it in our room. (If you're ever in Santorini and looking for an AirBNB, we have an amazing recommendation!) Our host also provided a lunch recommendation near where we were, which was appreciated since many places aren't open during the off season.
After lunch, we did our first ever wine tasting at Estate Argyros then sought out Nathan's afternoon coffee and found that at an amazing bakery (that I'd seen recommended online in numerous posts and that we happened upon by accident). We took our yummies and walked the couple blocks to the Kamari Beach. Obviously, it's the wrong season for swimming or even wading but we enjoyed some leisurely beach-combing before driving back to our AirBNB. Shortly after getting back, the skies opened again, causing literal rivers of water in the streets and walkways. (We're told this was very unusual.)

THURSDAY. It was very windy! From our AirBNB, we walked just down the "street" and then down the almost 300 steps to Ammoudi Bay and around the tip of the island for a bit in the wind. (Normally, there are busy restaurants and shops down there, but everything was closed during off season.) Nathan made another feline friend who followed us for a bit and then we hiked back up to town.

Once back in Oia, the sun came out momentarily and we took full advantage to run around taking pictures of the gorgeous town.

As we drove to do lunch in Fira, the clouds and cold wind came back but that didn't stop us from getting gelato after our lunch. ;)
From there, we went to maybe my favorite museum during our trip...the Koutsogiannopoulos Wine Museum, also known as the Cave Wine Museum. We went through the fascinating museum (yes, in a cave) and then did another wine tasting there. After that, we got Nathan's coffee and desserts then drove the island some more and ended up in the village of Emporio where we explored on foot...such interesting and beautiful stuff!

FRIDAY. On our last full day on the island, we stopped at a pottery place (also, see here) recommended by our AirBNB host (a friend of hers) who showed us his process and work there at Earth and Water Pottery. From there, we drove to the highest point on the island and walked around the Holy Monastery of Prophet Elias there in the high winds. (It was closed to the public for the off season.) We followed that by driving the 22 switchbacks to what was probably the second highest point on the island...the Ancient Thira site.

It was soooo gusty up there!! The lady manning the ticket booth thought we were insane, for sure. Nathan actually had to hold my hand to keep me from blowing off course a few times. But. It was an amazing site and story and we had it all to ourselves. :)
From there, we drove down to Fira for lunch and some shopping and gelato...then back to Oia for some shopping...and then finally enjoyed one of the celebrated Santorini sunsets. (It rained during all the other sunsets while we were there.) We made our way to the Old Oia Castle to enjoy the view.

SATURDAY. Saturday morning we appreciated the sunrise as we headed to the airport to catch our flight back to Athens.

That bottom right photo was along the drive to the airport...a hillside of homes shaped like windmills (without active "blades"). I just thought it was cool...and interesting. I wished we could go inside them and was curious how they handled all the curved walls.
And then we boarded our plane and said goodbye to Santorini...