The Drei Zinnen (German) or Tre Cime di Lavaredo (Italian) are among the most iconic mountain silhouettes in the Dolomites. The peaks, Cima Piccola, Cima Grande, and Cima Ovest, create the dramatic silhouettes that the Dolomites are famous for. The 9-kilometer loop to see the peaks is non-technical and accessible for most reasonably fit hikers.
The Dolomites have been a UNESCO World Heritage Site since 2009, and the three peaks are visited by up to 13,000 people a day in the peak season. To protect the region, be sure to arrive early and leave no trace. It is also worthwhile to explore other day hikes in the region to combat over-tourism.