Yes, the Dolomites have seen a massive surge in popularity, and they can get extremely crowded during the peak summer and winter seasons. In July and August, iconic spots like Lago di Braies and the Tre Cime di Lavaredo often reach their capacity by 9:00 AM, leading local authorities to implement "reservation-only" access for certain roads and parking lots. Similarly, during the Christmas to mid-March ski season, the "Sellaronda" circuit can feel like a highway of skiers. To manage this "over-tourism" in 2026, the South Tyrol region has introduced caps on the number of tourist beds in certain valleys. If you want to experience the majesty of these limestone peaks without the throngs of people, it is highly recommended to visit during the "Shoulder Season" in June or September, or to explore the less famous (but equally stunning) valleys like Val d'Ultimo or the northern reaches of the Brenta Dolomites, where you can still find the tranquil, rugged Alpine experience that the region is famous for.