From Lake Orta to Passo della Colma — Ring tour

This difficult racebike ring tour takes you on a challenging journey of 36.5 miles (58.8 km) with a significant 5024 feet (1531 metres) of elevation gain, typically taking around 3 hours and 30 minutes to complete. You will experience continuous ascents and descents through the hilly Lake Orta area, offering stunning views of the lake itself, especially near the charming town of Orta San Giulio. The route features primarily asphalt roads, but be prepared for some unpaved segments where you might need to push your bike. The highlight is the demanding climb to Passo della Colma, where you'll encounter gradients up to 16% on your way to the summit. Enjoy the smooth asphalt on the hairpin bends as you ascend, taking in the lush, mountain-framed scenery and picturesque villages like Brolo and Nonio.

To tackle this hard road ride, you should possess very good fitness due to the sustained climbs and overall length. While the research does not specify a particular trailhead or parking, the route begins and ends near Lake Orta, suggesting access points around the lake. Always check local conditions before you go, especially regarding any unpaved sections that might be more challenging after rain. The diverse terrain makes it a rewarding experience for well-trained cyclists.

This route is notable for its inclusion of the historic Colma di Arola Pass, which was featured in the 19th stage of the 104th Giro d'Italia on May 28, 2021. The Passo della Colma itself connects the Cusio region with Valsesia, offering a significant geographical and cycling landmark. Beyond the challenging climbs, you will pass through charming villages like Cesara and enjoy panoramic viewpoints, including the climb to Madonna del Sasso, making this a memorable ride through Northern Italy's beautiful landscape.