Why not spend a lazy afternoon at Tristiníka Beach during your trip to Sithonia? While you're in the area, stroll along the marina.
If you can't wait to get to the beach, you might enjoy a trip to Secret Paradise Nudist Beach located 3.6 mi (5.7 km) from central Sithonia. If you want to continue walking by the waves, head to Aretes Beach and Tristiníka Beach, both within a short walk.