Very interesting place!!! The fortress is located on the mountain. You can get there by tourist bus, but we preferred to climb up the steps in the mountains))) steps are a lot, almost a thousand, but the climb was quite easy, especially since periodically along the way there are benches where you can rest. But you need comfortable shoes!
The fortress itself is perfectly preserved and there is really something to see there!!! And the view from the top of the city is just gorgeous!!!! We walked there for about an hour and took a lot of great pictures. It's best to go up there at about 8-9am, while it's still not too hot. More here https://peloponnese.guide/en/Attraction-Palamidi_Castle-p618-r319780-Nafplio
The fortress itself is perfectly preserved and there is really something to see there!!! And the view from the top of the city is just gorgeous!!!! We walked there for about an hour and took a lot of great pictures. It's best to go up there at about 8-9am, while it's still not too hot. More here https://peloponnese.guide/en/Attraction-Palamidi_Castle-p618-r319780-Nafplio