Passo Giau and Passo Falzarego - loop tour from Selva di Cadore

Embark on a difficult road cycling adventure through the Dolomites with the Passo Giau and Passo Falzarego loop tour from Selva di Cadore. This challenging route spans 32.4 miles (52.2 km) and demands a significant 5846 feet (1782 metres) of elevation gain, typically taking around 4 hours and 15 minutes to complete. You will navigate well-maintained roads and numerous hairpin bends, climbing through dense fir and spruce forests that give way to green pastures and panoramic views of rocky peaks like Nuvolau Alto, especially from the summit of Passo Giau.

This loop is considered a hard road ride, requiring very good fitness due to the relentless nature of climbs like Passo Giau, often called "Monster Giau" for its steep gradients reaching up to 14%. While Passo Falzarego is less brutal, it still presents a long ascent. Plan your ride carefully; ensure you are well-prepared physically and have enough water and nutrition for the sustained effort. The best times to tackle these high mountain passes are generally during the warmer months when roads are clear of snow.

Both Passo Giau and Passo Falzarego are iconic climbs, frequently featured in professional races like the Giro d'Italia and amateur events such as the Maratona dles Dolomites. Conquering Passo Giau is often seen as a rite of passage for serious cyclists. The area around Passo Falzarego also holds historical significance from World War One, with tunnels and fortifications accessible to visitors, adding a layer of context to the dramatic Dolomite landscape, a UNESCO World Heritage Site.