I'm heading to Skopelos and Alonissos this summer and looking for bouldering potential. I found a campsite on Alonissos that reports to have great bouldering. The same site recommends checking around Stafilos village and loutraki on Skopelos.
https://www.bo-ulder.com/alonissos-rock-camping
Anyone been there or know of any areas?
Post edited at 19:38