Backpacking in Slovenia: TOP 5 Multi-Day Trails

Backpacking in Slovenia: A hiker enjoying a mountain view on a Slovenian trail

In this post, we'll take a look at:

Backpacking in Slovenia offers immense variety for outdoor enthusiasts, from the rugged peaks of the Julian Alps to the winding trails along the emerald Soča River Valley, including popular destinations like Triglav National Park.

And that’s what this post is all about – backpacking in Slovenia. We’ll provide tips to help you prepare for backpacking in this diverse country as well as showcase the TOP 5 multi-day trails in Slovenia.

Whether you’re an experienced thru-hiker or new to backpacking, the tips and trails highlighted in this guide will inspire your next adventure.

Let’s get started.

Key Tips for Backpacking in Slovenia

  • What to expect: Routes pass limestone peaks, alpine lakes, rivers through meadows dotted with Mediterranean plants. Multi-day trips over mountain passes in Triglav National Park yield stunning Julian Alps views. Well-marked valley and forest paths hide waterfalls and wildlife.
  • Essential gear: Pack a rain jacket, extra clothes, map, compass, and GPS for navigation. Carry a first aid kit, headlamp, and water bottles with a filter. In the backcountry, consider a bear bell for safety.
  • Wildlife: Bears in forests may approach if startled or with cubs. Rare wolf, lynx and fox attacks are possible. Poisonous snakes in warm seasons risk bites without aid. Coastlines concentration of nesting seabirds and seals with pups prevent conflicts. Inland zones concentrate chamois and ibex herds posing traffic hazards if startled on narrow paths.
  • Wild camping is generally tolerated to a certain extent in Slovenia, though there are some restrictions. Setting up a tent or sleeping outside of designated camping areas is not officially permitted, but may be overlooked if done discreetly for a night or two, away from inhabited areas and private property. However, campfires are banned in most areas, and some national parks prohibit camping altogether.
  • Best time to go is May through September. Spring’s May and June have mild weather and greenery without summer’s heat. July and August deliver stable, sunny days perfect for alpine scenery and long light. September continues warmth before fall.

Top 5 Backpacking Trails in Slovenia

Explore Slovenia’s best scenic trails for epic adventures:

1. Soča Outdoor Festival

A lush green tree lot by a crystal clear blue river in Slovenia

Length: 27.1 mi / 43.6 km
Type: Loop
Difficulty: Hard
Elevation Gain: 7401 ft / 2256 m
Location: Tolmin
Estimated Hiking Calorie Burn: 8640 calories
More Details: See on AllTrails

This challenging 15+ hour, 16.8-mile loop near Tolmin offers beautiful views year-round. The trail starts in Zatolmin. Head northwest, keeping the Soca River visible. Reach Po Greben loop after 3 miles. Follow almost to the saddle, then head south to Casera a Sud. Continue upwards through grazing land to the peaks of Vodel. Descend the steep, 1600-ft south side to a concrete road. After 0.6 miles, arrive back in Zatolmin. Highlights include panoramic views from Po Greben and Vodel. Follow the ridge, not watershed. Wet descent is demanding but quick. Enjoy autumn colors from surrounding hills.

2. Portorož – Triest

A gray rocky mountain reflecting in a calm bay at daybreak

Length: 26.4 mi / 42.5 km
Type: Point to point
Difficulty: Moderate
Elevation Gain: 1515 ft / 462 m
Location: Piran
Estimated Hiking Calorie Burn: 6900 calories
More Details: See on AllTrails

This 26-mile point-to-point trail near Piran offers moderate challenges along its 9-hour route. The trail is popular for backpacking, camping, and hiking, with opportunities for solitude during quiet times. Open year-round, the route is beautiful in all seasons but can be tricky to follow at times. Starting near Muggia, a scenic town, the trail passes through Trieste before reaching the scenic highlight of Piran on the Adriatic Sea.

3. Lendava Loop

Houses dot a green hillside overlooking the scenic town of Lendava, Slovenia

Length: 62.3 mi / 100.2 km
Type: Loop
Difficulty: Moderate
Elevation Gain: 5164 ft / 1574 m
Location: Lendava
Estimated Hiking Calorie Burn: 14 400 calories
More Details: See on AllTrails

This challenging 62-mile loop near Lendava offers moderate to difficult terrain along its 23-hour route. The trail is popular for backpacking, biking, and running, with opportunities for solitude during quiet times. Open year-round, the scenic route is beautiful to visit in any season. The loop provides over 20 hours of continuous adventure through the countryside.

4. Bovec – Tomlin

A majestic mountain view with slight overcast skies in Bovec, Slovenia

Length: 22.7 mi / 36.5 km
Type: Point to point
Difficulty: Hard
Elevation Gain: 2106 ft / 642 m
Location: Bovec
Estimated Hiking Calorie Burn: 4900 calories
More Details: See on AllTrails

This challenging 22-mile point-to-point trail near Bovec offers adventure along its 9-hour route. The trail is great for backpacking, birding, and camping in solitude, with few other people encountered. Open year-round, the scenic route is beautiful to visit in any season. The trail provides a great test of endurance through the countryside near the scenic town of Bovec.

5. Polhograjsko hribovje

Brown trees stand amidst brown soil along the Blueberry trail near Ljubljana, Slovenia

Length: 21.6 mi / 34.8 km
Type: Loop
Difficulty: Hard
Elevation Gain: 4681 ft / 1427 m
Location: Ljubljana
Estimated Hiking Calorie Burn: 5700 calories
More Details: See on AllTrails

This challenging 21-mile loop near Ljubljana offers adventure along its 11-hour route. The forested trail is great for backpacking, camping, and hiking in solitude, with few other people encountered. The rolling hills provide a good workout with some steep sections. Easily accessible from Ljubljana by train, the scenic route is beautiful to visit and cooler in summer months. Overall, it’s a secluded natural escape from the city.

Annual Weather Averages

Slovenia has a diverse climate due to its varied geography, ranging from continental inland to Mediterranean near the coast:

Spring (March to May):

  • Spring can be a great time for hiking and backpacking in Slovenia. The temperatures start to rise, and nature comes to life with blooming flowers.
  • Daytime temperatures range from 50°F to 68°F, but it can still be chilly in the mountains.

Summer (June to August):

  • Summer is a popular time for outdoor activities in Slovenia. The weather is generally warm, especially in lower altitudes.
  • Daytime temperatures in the lowlands can range from 68°F to 86°F. In the mountains, it’s cooler, with temperatures ranging from 50°F to 68°F.
  • Keep in mind that summer is also the tourist season, so popular hiking trails may be busier.

Autumn (September to November):

  • Autumn can still be a good time for hiking as the temperatures start to cool down. The landscapes are often painted with vibrant autumn colors.
  • Daytime temperatures in the lowlands range from 50°F to 68°F. In the mountains, it can get quite chilly, especially in November.

Winter (December to February):

  • Winter can be challenging for hiking, especially in higher altitudes, as snow and colder temperatures prevail.
  • In the lowlands, temperatures can range from 28°F to 43°F, while in the mountains, temperatures can drop below freezing, and snowfall is common.

Before grabbing your backpack and heading to the trailhead, take a look at some weather statistics for Slovenia (Ljubljana):

High °F394352606975807970604840
Low °F262734414955585751443529
Rain/Snow (D*)66791011999987
Note: This table is approximate; weather can change with altitude.
D* – Days of rain or snow.

Alternative Backpacking Destinations

Not sure if Slovenia is right for you?

Don’t forget to check out our backpacking guides for Austria and Italy.


Can I have a campfire while camping in Slovenia? 

In Slovenia, when you’re out backpacking or camping, you can usually have campfires. But there are rules that depend on where you are and the weather. You’re allowed to have fires in certain places like special fire rings in national parks and forests. However, if the authorities say there’s a high risk of fires, they might ban all fires to keep wildfires from happening.

What are some safety tips for backpackers in Slovenia?

Backpackers traveling to experience Slovenia’s diverse wilderness and outdoor explorations should take precautions. Tell others your travel plans with locations and return estimates. Pack supplies like maps, first aid kits along with extra food and water in case travels take longer than expected. Be aware of potential wildlife including bears, wolves and snakes to avoid encounters off trails. Also bring protection from different weather expected on mountain routes. By following proper safety measures during your backpacking adventures, you can fully immerse in nature while ensuring a safe trip filled with memorable experiences in Slovenia’s great outdoors.

How to deal with wildlife encounters while hiking in Slovenia?

While exploring Slovenia’s various trails, it’s important to be aware of potential wildlife one may come across. If encountering a bear, do not run but instead slowly back away and avoid direct eye contact to calm the animal. Give wolves and lynx a wide berth if spotted from a distance. Use noise to your advantage when hiking in areas with moose or boars and watch for snakes sunbathing on paths. Always store food securely and never intentionally approach any wild animal. By being attentive and letting wildlife have space during hikes, nature enthusiasts in Slovenia can travel safely and enjoy fascinating close-up looks.

Which national parks are the most popular in Slovenia?

Triglav National Park is a big attraction for outdoor lovers in Slovenia. It’s in the northwest, centered around Mount Triglav, which is the highest peak in the country. Hikers and campers go there because of the amazing Alpine scenery – there are rocky mountains, deep forests, sparkling lakes, and lots of wildlife. Other popular places include Plitvice Lakes National Park, known for its beautiful emerald-colored lakes and waterfalls, and Kozjansko Regional Park, loved for its rolling green hills and cultural heritage sites. Slovenia is small, so you can easily explore multiple parks that are close to each other.

Do U.S. citizens need a visa to visit Slovenia?

U.S. citizens do not need a visa to visit Slovenia for tourism or business purposes for up to 90 days. When entering Slovenia, U.S. citizens need a valid U.S. passport that will not expire for at least 3 months after the planned departure date from the Schengen area.

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Leading the pack is our editor-in-chief, Alex Jardine – an ultralight evangelist who's hiked over 10,000 trail miles across the globe. He's basically a walking outdoor encyclopedia. This dude loves testing out the latest and greatest products, so you can trust his recommendations are always well-informed and reliable.

We treat all our suggestions like advice from close trail buddies. No fluff, just real insights from folks who live and breathe the outdoor life.

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