January 23, 2026
Four Days Through Slovenia: A Bikepacking Loop
A 372km loop exploring Slovenia's iconic lakes, alpine valleys, and old railway tunnels over four summer days of perfect bikepacking weather.
Slovenia has been on my bikepacking radar for years. Small enough to loop in a long weekend, packed with natural beauty, and blessed with excellent cycling infrastructure. Early July 2024 finally gave me the weather window and motivation to make it happen.
The Route
This was a roughly 370km loop starting and ending near Bled, covering some of Slovenia's best-known cycling routes and a few quieter valleys in between. The plan was simple: ride a loop, camp when tired, and keep the days flexible.
Day 1: The Iconic Start (92.3 km, 656m)
Starting near Klagenfurt, to the west followed by Drau River. Quick stop in Italy and going to the east, to Slovenia. The route headed south and east, mixing quiet roads with dedicated cycle paths. Slovenia's investment in cycling infrastructure shows – separated lanes, clear signage, tunnels converted from old railway lines. These aren't just painted bike symbols on busy roads; they're legitimate paths that make riding a pleasure rather than a survival exercise.
By evening I'd covered 92 kilometers without feeling rushed. The weather was perfect – 23°C with blue skies – and I found a campground in a small valley to set up for the night.

Day 2: Into the Valleys (97.9 km, 748m)
Day two took me deeper into Slovenia's alpine valleys. The riding was similar to day one: well-maintained paths, occasional quiet roads, and the kind of scenery that makes you stop frequently to look around.
The old railway tunnels deserve special mention. Slovenia has converted several defunct rail corridors into cycling paths, complete with lighting through the tunnels. Riding through a lit tunnel on a smooth path while mountains tower above you is the kind of infrastructure I wish existed everywhere.
Temperatures climbed to 25°C – warm but manageable. Another 98 kilometers in the books, another campsite found.
Day 3: The Big Day (117.0 km, 1109m)
This was the longest day both in distance and elevation. Over 100 kilometers with 1100 meters of climbing spread across multiple smaller passes rather than one big climb. The kind of day where you're never really suffering, but you're always working.
The route passed through several small towns, each with a market or bakery where I could refuel. Slovenia's compact size means you're never far from civilization, which makes bikepacking logistics straightforward.
By evening, with 27°C temperatures and 117 kilometers behind me, I was ready for camp. The legs were tired but satisfied – this was the kind of day you set out to have.

Day 4: Closing the Loop (64.8 km, 336m)
The final day was deliberately short. After three big days, 65 kilometers felt like a recovery ride. The temperature had climbed to 28°C, but with minimal climbing and frequent shade, it was comfortable.
By mid-afternoon I was back at the starting point, loop complete. Four days, 372 kilometers, 2849 meters of climbing. Slovenia delivered everything I hoped for.
What I Learned
Infrastructure Matters: Slovenia's cycling paths aren't an afterthought. They're well-designed, well-maintained, and properly separated from car traffic. This isn't just nice to have – it fundamentally changes the riding experience.
Railway Conversions Work: Those old rail tunnels and corridors are perfectly graded for cycling. They provide car-free routes through terrain that would otherwise require busy roads or difficult climbs.
Compact Geography is Ideal for Loops: Slovenia's small size means you can design circular routes that return to your starting point without endless backtracking or complicated logistics.
July is Hot: 23-28°C over four days was warm. Earlier in June or later in September might be more comfortable for extended riding.
Wild Camping is Limited: Unlike some Alpine regions, Slovenia is densely populated. I relied on campgrounds each night, which were plentiful and reasonably priced.
Gear Notes
- Bike: Same gravel setup – 40mm tires handled everything from smooth tarmac to occasional unpaved sections
- Camping: Full bikepacking bags plus small tent and sleeping bag
- Navigation: GPX track loaded on Garmin, though signage was good enough to ride without constantly checking
- Water: Frequent towns and villages meant I could refill regularly rather than carrying large volumes
The Numbers
- Total Distance: 372.0 km
- Total Elevation: 2,849 m
- Moving Time: 19h 57m
- Average Daily Temperature: 23-28°C
- Days: 4
- Camping: Campgrounds each night
Would I Return?
Absolutely. This route was a sampler – Slovenia has dozens of other valleys, passes, and regions to explore. The Soča Valley, the wine regions in the east, the Karst plateau in the southwest... there's enough variety for multiple trips.
What impressed me most was how accessible everything felt. Good paths, reasonable distances between services, clear signage, and affordable accommodations. Slovenia seems to have figured out cycle tourism in a way that makes it welcoming without being overbuilt or commercialized.
Planning Your Own Loop
Start/End Point: Bled is the obvious choice – well-connected by bus, plenty of accommodation, iconic scenery.
Route Planning: Slovenia's cycling infrastructure is mapped extensively on OpenStreetMap. Look for the long-distance routes (like the Drava cycle path) and connect them with quieter roads.
Camping: Campgrounds are common in tourist areas. Wild camping is technically restricted, so plan on using established sites.
Best Time: May-June or September for cooler temperatures. July-August can be hot, especially in valleys.
Services: Towns and villages are frequent enough that you don't need to carry excessive supplies. Stock up in larger towns for longer remote sections.
Full route data and daily breakdowns are available in my TrailMetrics expedition log. Slovenia proved to be everything I hoped for – compact, beautiful, and perfectly set up for bikepacking. Already planning the next loop.