Passo San Leonardo and Campo di Giove Loop

This is classified as a 'difficult' touring cycling route, demanding 'Very good fitness' due to its significant elevation gain of over 900 meters. It is not recommended for beginners.

The route primarily features paved surfaces, with approximately 39.4 km of asphalt. There are about 1.79 km of unpaved sections and very short stretches of cobblestones. The climb to Passo San Leonardo involves numerous hairpin bends to maintain gentler gradients, typically between 4-5% for the last 9 miles from Pacentro.

The loop starts and ends in the charming village of Pacentro. Parking is generally available within the village, though it's advisable to check local signage for specific parking areas.

The route is approximately 41.5 kilometers (25.8 miles) long with over 900 meters of elevation gain, and typically takes over three hours to complete, depending on your pace and stops.

You'll be treated to wonderful views of the Maiella and Mount Morrone, especially as you approach Passo San Leonardo, which is situated in a large green basin. The descent offers softer landscapes and distant views of the Gran Sasso mountain range. The route also passes through the enchanting village of Pacentro, Campo di Giove, and features orchid-filled meadows.

Given that the route crosses a mountain pass, the best time to cycle this loop is typically from late spring through early autumn (May to October) when the weather is more stable and the pass is clear of snow. Always check local weather forecasts before heading out.

While the route is primarily on roads, it passes through the Maiella National Park. It's generally advisable to keep dogs on a leash, especially in protected areas, to protect wildlife and ensure their safety. Always respect park regulations.

There are no specific permits or entrance fees required to cycle this route through the Maiella National Park. However, always respect park rules and regulations, especially regarding wildlife and environmental protection.

Yes, the route intersects with several other paths. Notable sections include parts of the ABT Tappa 19: Caramanico Terme - Rivisondoli, SICAI Ciclo, Sentiero Italia - Tappa P05, and the Anello di Passo San Leonardo.

You'll find amenities in the villages of Pacentro and Campo di Giove, which are good spots to stop for refreshments or a meal. It's always a good idea to carry sufficient water and snacks, especially for the climb to Passo San Leonardo.

Passo San Leonardo is significant as it is the only road that actually crosses the Maiella massif at a relatively low elevation (around 1,280-1,296 meters or 4,200 feet) through a natural gap in the mountains, offering a unique passage through this high-altitude landscape.