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Explore three countries on foot - Slovenia, Austria, and Croatia - through alpine valleys, historic peaks, and coastal paths. A walking journey of changing scenery, rich cultures, and natural beauty.

  • Hike the Julian Alps
  • Reach the three-country border
  • Walk Austria’s scenic lake trails
  • Explore Triglav Lakes Valley
  • Walk Krk Island’s coastal paths

This cross-border walking holiday takes you from Slovenia’s majestic Julian Alps to Croatia’s shimmering coastline, with scenic trails in Austria along the way. Begin in the peaceful Logar Valley, where alpine meadows and waterfalls set the tone for days of tranquil trekking. Continue to the tripoint summit where Slovenia, Austria, and Italy meet, then follow panoramic ridge paths into Austria’s Carinthian lake district.

In Slovenia’s Triglav National Park, hike the legendary Triglav Lakes Valley before crossing into Croatia’s quiet Ćićarija Plateau. Climb to windswept peaks, descend into stone villages, and end your journey on Krk Island, combining coastal walks with time to swim and relax by the sea. At each stop, enjoy hand-picked stays to ensure comfort and flexibility. Each stage blends breathtaking landscapes with moments of calm, making this a unique, slow-travel experience through three diverse countries.

Typical Itinerary

  1. Day 1: Arrive in Logar Valley

    Transfer from Ljubljana Airport to the tranquil Logar Valley. Check in and relax amid alpine scenery.

  2. Day 2: Walk through Logar Valley meadows

    Hike through glacial meadows and forests, past farms and streams to Rinka Falls, with views of Kamnik-Savinja Alps.

    Walking distance: 13 km | Ascent: 450 m | Descent: 450 m

  3. Day 3: Reach the tripoint summit

    Travel to Zelenci Reserve, then hike to the tripoint where Slovenia, Austria, and Italy meet. Pause to take in the sweeping views - forests and valleys of Slovenia to the south, Austria’s peaks to the north, and glimpses of Italy to the west. 

    Walking distance: 13 km | Ascent: 750 m | Descent: 500 m

  4. Day 4: Walk lakeside & up to Pyramidenkogel

    Enjoy lake trails and ascend to Austria’s tallest wooden observation tower for panoramic views of the entire Wörthersee region, including the Klagenfurt Basin, nearby Alpine peaks, and even parts of Italy and Slovenia on clear days.

    Walking distance: 20 km | Ascent: 600 m | Descent: 500 m

  5. Day 5: Explore Triglav Lakes Valley

    Trek into Slovenia’s only national park - Triglav - and hike the iconic Seven Lakes Valley, one of the most famous hiking routes in the Julian Alps. 

    Walking distance: 16 km | Ascent: 1,000 m | Descent: 1,000 m

  6. Day 6: Hike across the Ćićarija Plateau

    Cross from Slovenia into Croatia on foot, summiting Žbevnica before descending into traditional hill villages nestled at the base of the Učka mountain range. Transfer to Opatija Riviera for an overnight stay and enjoy its elegant seaside promenade, historic villas, and relaxed Mediterranean vibe.

    Walking distance: 12 km | Ascent: 650 m | Descent: 400 m

  7. Day 7: Walk Krk Island’s coastal trails

    Transfer to Krk Island. Hike scenic seaside and inland routes, with opportunities for swimming.

    After the walk, enjoy some free time by the sea before your return transfer to the mainland.

    Walking distance: 17 km | Ascent: 600 m | Descent: 600 m

  8. Day 8: Departure or extend stay

    Transfer to Ljubljana Airport or contact us to extend your stay to enjoy Opatija’s beaches and historic seaside towns.

Price and Other Information

  • Duration and price excluding international flights: 8 days from £1,859 per person
  • Duration and price including flights from/to UK: 8 days from £2,129 per person
  • Single room supplement: On request
  • Walking grade: Moderate to Demanding
  • Guiding: Self-Guided
  • Max alt: 1,500m
  • Min people: 2
  • When to go: View Dates & Prices
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  • Route map:
    Route map for Mountains to Sea Tri-Country Trek
  • What’s included
    • Hotel x 7 nights
    • Private airport transfers
    • Private transfers for treks on days 3 - 7
    • Private transfers for treks on days 3-7
    • 7 x breakfasts

Next Steps

Dates & Prices

Choose your preferred departure date from the 3 options below, then make a no obligation booking request, or enquire if you would like to ask us a question.

Self-Guided Dates and Prices
Year Daily Departures Price From (Exc. Flights) Options
All prices are per person. Daily departures subject to availability.
2026 From 1 May to 30 Jun £1,859 Book or Enquire
2026 From 1 Jul to 31 Aug £2,029 Book or Enquire
2026 From 1 Sep to 31 Oct £1,859 Book or Enquire

If you can’t see the holiday or departure date that you are looking for please contact us. We may be in the process of finalising further departures and are often able to arrange a holiday for you according to your own requirements.