I will be traveling to the Cyclades in early to mid June. I am starting the trip in Santorini for 5 nights, and then have 8 more nights to split between 2 islands. Naxos is definitely in, but I am undecided on whether I want to end in Paros, or Siros/Syros. The landscape looks amazing in both places, but more so in Siros. I don't need to do any partying, but wouldn't mind browsing around town or taking hikes. I know that this is a pretty broad/general question, but I am just looking for everyone's opinions on both islands. Many thanks!