Mastallone Valley from Varallo to Rimella

The route is approximately 42.5 km long with over 1,090 meters of elevation gain. While the moving time is around 2.5 hours, due to its 'difficult' grading and significant climbs, most cyclists should plan for a total duration of 3-5 hours, including short breaks.

No, this route is considered difficult and is not suitable for beginners. It features significant elevation changes, including sections with average gradients of almost 8% and even over 10%, requiring good to very good fitness levels.

The route officially starts in Varallo. While specific parking details for cyclists are not provided, Varallo, being a larger town, typically offers various parking options. It's advisable to look for public parking areas near the town center or the start of the Val Mastallone road.

The route is primarily on asphalt roads. Be aware that some sections can be narrow and winding, especially through gorges. The ascent is gradual from Varallo but becomes more demanding as you approach Rimella, with steep gradients in the final segments.

Along the route, you'll encounter several notable features. Approximately 6 km from Varallo, you'll find the ancient Gula Bridge, nestled between steep rock faces. The destination, Rimella Walser Village, is a historically significant Walser colony. You might also pass by The sanctuary of the Madonna del Rumore.

You'll be immersed in wild and unspoiled nature, featuring steep rock walls, lush vegetation, and the clear, emerald-toned waters of the Mastallone torrent. The route also passes through charming small villages and areas like Piano delle Fate.

The best time to cycle this route is typically during the warmer months, from late spring to early autumn, when the weather is stable and roads are clear of snow or ice. Always check local weather conditions before you go, as mountain weather can be unpredictable.

No specific cycling permits are required for this road cycling route. While the route passes through the general area of the Parco naturale dell'Alta Val Sesia e dell'Alta Val Strona, there are no entrance fees for accessing the park's roads for cycling.

While dogs are generally allowed in natural areas, this is a challenging road cycling route with narrow, winding roads and significant traffic in some sections. It is generally not recommended to bring dogs along on this specific type of cycling tour for their safety and yours.

The route passes through several small villages, particularly in the initial sections from Varallo. Rimella, as the destination, also offers amenities. However, it's always wise to carry sufficient water and snacks, especially given the route's difficulty and the potential for limited services in some of the more remote valley sections.

Yes, sections of this route coincide with or cross several other trails. Notably, it shares parts with the Sentiero Padre Gallino, Via Alpina Blue D12, GTA: Rimella - Alpe Baranca, and Sentiero Italia - Tappa E50 and E51. Cyclists should be aware of potential mixed-use sections.

The final segment from Grondo to Rimella, and especially from Rimella to Sella, features the steepest gradients, averaging almost 8% and over 10% respectively. To manage this demanding climb, ensure you've conserved energy, utilize your lowest gears, and consider taking short breaks to enjoy the scenery and recover before the final push.