Walking through the Dolomites is a vast undertaking that varies based on the specific route you choose, but the most iconic long-distance paths are the Alta Via 1 and Alta Via 2. The Alta Via 1, which covers roughly 120km (75 miles) from Lago di Braies to Belluno, typically takes 8 to 12 days to complete for most hikers at a steady pace. This route is favored for its moderate difficulty and incredible hut-to-hut (rifugio) infrastructure. If you are tackling the more strenuous Alta Via 2, which involves more technical terrain and significantly more elevation gain over 160km, you should plan for 12 to 15 days. For those who aren't looking for a multi-week trek, many visitors opt for a "best of" circuit over 3 to 5 days, focusing on specific massifs like the Tre Cime di Lavaredo or the Seceda ridge. Regardless of the duration, your pace will be dictated by the sheer verticality of the terrain and the unpredictable alpine weather; most seasoned hikers recommend building in at least one "buffer day" for every five days of walking to account for sudden summer storms or the need for a rest day in one of the scenic mountain villages.