3.5
(2)
236
riders
03:36
78.8km
820m
Road cycling
This moderate 48.9-mile road cycling loop from Trieste explores the Regional Natural Reserve of the Lakes of Doberdò and Pietrarossa.
Last updated: February 26, 2026
Waypoints
Start point
Train Station
Get Directions
39.2 km
Highlight • Historical Site
Tip by
47.5 km
Highlight • Religious Site
Translated by Google •
Tip by
65.0 km
Highlight (Segment) • Cycleway
Translated by Google •
Tip by
78.8 km
End point
Train Station
Way Types & Surfaces
Way Types
53.3 km
25.0 km
270 m
108 m
< 100 m
Surfaces
71.5 km
7.34 km
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Elevation
Highest point (260 m)
Lowest point (0 m)
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Weather
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Sunday 17 May
21°C
9°C
28 %
Additional weather tips
Max wind speed: 8.0 km/h
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This route was planned by komoot.
This route is considered a moderate road cycling trail. It spans 78.8 kilometers with an elevation gain of 820 meters, requiring good fitness from cyclists. While mostly well-paved and suitable for road bikes, be aware that some segments might be unpaved and potentially challenging.
The route offers a diverse landscape, transitioning from the urban setting of Trieste overlooking the Adriatic Sea to the unspoiled nature of the Karst plateau. You'll cycle through the picturesque Regional Natural Reserve of the Lakes of Doberdò and Pietrarossa, and encounter charming small villages, typical Karst architecture, vineyards, farms, and fields.
Yes, the route features several interesting points. You'll pass by the significant Monte San Michele and World War I Open-Air Museum, the historic Church of Doberdo, and enjoy a scenic Coastal Road Segment.
As this is a loop route starting and finishing in Trieste, you can find parking options within Trieste itself. If you prefer to start closer to the natural reserve, you might find parking in or near Doberdò del Lago, though options may be more limited.
Yes, Trieste is a major city with good public transport connections, including options that can accommodate bikes. You can research local bus or train services to reach the city center, which serves as the starting point for this loop.
Given the scenic nature of the Karst region and the coastal segments, spring and autumn generally offer the most pleasant cycling conditions with mild temperatures and beautiful colors. Summer can be enjoyable, but be prepared for warmer weather, especially on exposed sections.
Typically, there are no general entrance fees or permits required for cycling through the Regional Natural Reserve of the Lakes of Doberdò and Pietrarossa. However, always respect local regulations, especially concerning protected areas, and stay on marked paths.
Due to its moderate difficulty, distance (78.8 km), and elevation gain (820 m), this route is generally not recommended for beginners or young families. It requires good fitness and some experience with road cycling. There are likely shorter, flatter routes in the wider Trieste area that would be more suitable for a family outing.
Road cycling routes are generally not ideal for dogs, especially for a distance of nearly 80 km. While the route passes through the Regional Natural Reserve of the Lakes of Doberdò and Pietrarossa, specific regulations regarding dogs (e.g., leash requirements) within the reserve should be checked locally if you plan to bring a pet, even if not cycling with them.
Yes, the route overlaps with several other paths for varying distances. Notably, it covers significant sections of the Aida, EuroVelo 8 - Mediterranean Route - part Italy 8, and Ciclovia del Mare Adriatico, each covering about 45% of the route. You'll also find smaller segments of paths like Cammino Via Flavia and Cinque Colli Goriziani.
As the route passes through charming small villages and agricultural areas, you can expect to find cafes, restaurants, or local farms offering refreshments, especially in the vicinity of Doberdò del Lago and other populated areas. It's always a good idea to carry some snacks and water, especially for longer stretches.