Halkidiki Holidays at the Border of Mount Athos. A huge shore, a vast sea embrace, starts from the area of the harbour of Trypiti and ends at the village of Ouranoupoli. A sandy organised beach on the namesake islet in the tail of Ammouliani. The most beautiful, famous, most photographed beach of Ammouliani and of the entire Mount Athos Area! Accommodation in Ouranoupoli Halkidiki Greece. At the reception lounge t.