Southeast Slovenia · Travel guide · Updated 2026

Enchanting Southeast Slovenia: A Hidden Gem

Discover the hidden beauty of Southeast Slovenia: a land of castles, thermal spas, lush forests, and rich cultural heritage in the heart of Europe.

Southeast Slovenia is a treasure trove of natural beauty, cultural heritage, and historic charm. Nestled in the heart of Europe, this region offers a delightful blend of lush forests, rolling hills, and picturesque valleys. The River Krka winds its way through the landscape, adding to the area's serene atmosphere. Visitors can explore the enchanting Otočec Castle, which sits on an island in the middle of the river, or wander through the charming town of Novo Mesto, with its medieval architecture and vibrant local culture. The region is also known for its thermal spas, such as Dolenjske Toplice and Šmarješke Toplice, where you can relax and rejuvenate in natural hot springs. For those who love the outdoors, the Kočevje forests provide a haven for hikers and nature enthusiasts, with abundant wildlife and pristine landscapes. Wine lovers will appreciate the local vineyards and wineries, offering a taste of Southeast Slovenia's rich viticultural tradition. Cultural and historical attractions abound, from the ancient Roman town of Emona to the fascinating Bela Krajina region, known for its unique folklore and traditional crafts. Whether you're interested in exploring historical sites, enjoying outdoor activities, or simply soaking in the peaceful ambiance, Southeast Slovenia is a destination that promises an unforgettable experience.

Celje

Celje Castle

Discover the hidden beauty of Southeast Slovenia: a land of castles, thermal spas, lush forests, and rich cultural heritage in the heart of Europe.

Zreče

Pot med krošnjami Pohorje

Discover the hidden beauty of Southeast Slovenia: a land of castles, thermal spas, lush forests, and rich cultural heritage in the heart of Europe.

Grahovo

Cross cave

Discover the hidden beauty of Southeast Slovenia: a land of castles, thermal spas, lush forests, and rich cultural heritage in the heart of Europe.

Šempeter v Savinjski Dolini

Pekel Cave

Discover the hidden beauty of Southeast Slovenia: a land of castles, thermal spas, lush forests, and rich cultural heritage in the heart of Europe.

Cerknica

Mali naravni most

Discover the hidden beauty of Southeast Slovenia: a land of castles, thermal spas, lush forests, and rich cultural heritage in the heart of Europe.

Šmarješke Toplice

Klevevž castle

Discover the hidden beauty of Southeast Slovenia: a land of castles, thermal spas, lush forests, and rich cultural heritage in the heart of Europe.

Celje

Celje Treehouse

Discover the hidden beauty of Southeast Slovenia: a land of castles, thermal spas, lush forests, and rich cultural heritage in the heart of Europe.

Polhov Gradec

Polhov Gradec Castle

Discover the hidden beauty of Southeast Slovenia: a land of castles, thermal spas, lush forests, and rich cultural heritage in the heart of Europe.

Velenje

The Coal Mining Museum of Slovenia

Discover the hidden beauty of Southeast Slovenia: a land of castles, thermal spas, lush forests, and rich cultural heritage in the heart of Europe.

When is the best time to go to Southeast Slovenia?

Weather at a glance

Use the monthly temperature and precipitation trends to compare typical conditions across the year before planning countryside walks, town visits, and heritage days.

Temperature

°C

Precipitation

mm
Warmest monthsJun–Aug
Longest daylightMay–Jul
Driest periodOct–Apr

Explore places in Southeast Slovenia

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    Iconic landmarks you can't miss

    Classic Southeast Slovenia sights that mirror the landmark pins above, with a little more context before users explore further.

    Unmissable attractions to see

    These cards mirror the attraction list in the map, while adding enough context to help users prioritise.

    Celje Castle

    Explore Celje Castle, Slovenia's historical fortress offering stunning views and captivating stories from the past.

    Celje Castle

    Pot med krošnjami Pohorje

    Discover the scenic Pot med krošnjami Pohorje, a treetop walkway in Slovenia that offers stunning views and a unique nature experience.

    Pot med krošnjami Pohorje

    Cross cave

    Explore the enchanting depths of Cross Cave in Slovenia, a geological marvel with stunning formations and serene underground lakes.

    Cross cave

    Pekel Cave

    Explore the enchanting Pekel Cave in Slovenia, a stunning natural wonder filled with spectacular stalactites and stalagmites, perfect for adventurers and nature enthusiasts.

    Pekel Cave

    The Coal Mining Museum of Slovenia

    Explore the Coal Mining Museum of Slovenia: A journey through the history of coal mining in Velenje, filled with interactive exhibits and underground tours.

    The Coal Mining Museum of Slovenia

    Klevevž castle

    Discover the rich history and stunning landscapes of Klevež Castle in Šmarješke Toplice, a must-see attraction for every traveler in Slovenia.

    Klevevž castle

    Mali naravni most

    Experience the breathtaking beauty of Mali Naravni Most, Slovenia's stunning natural bridge surrounded by serene landscapes and unique karst formations.

    Mali naravni most

    St. Ulrich's Hill

    Explore the enchanting St. Ulrich's Hill, a historical landmark near Ljubljana, where stunning views and rich history await every traveler.

    St. Ulrich's Hill

    Celje Treehouse

    Discover the Celje Treehouse, a unique blend of nature and architecture, offering breathtaking views and a serene escape in Slovenia's lush forests.

    Celje Treehouse

    Essential places to dine

    The dining ideas below match the food pins above, making the map and editorial recommendations work together.

    Markets, malls and hidden boutiques

    Each shopping card aligns with a mapped browsing area, from major retail streets to market-led detours.

    BTC City Ljubljana

    Discover the ultimate shopping and leisure experience at BTC City Ljubljana, Slovenia's premier destination for shopping, dining, and cultural activities.

    BTC City Ljubljana

    Shopping Center Citypark

    Discover the ultimate shopping experience in Ljubljana at Shopping Center Citypark, offering diverse stores, delicious dining, and family-friendly fun all in one place.

    Shopping Center Citypark

    Supernova Ljubljana Rudnik

    Discover the vibrant shopping experience at Supernova Ljubljana Rudnik, where retail therapy meets delightful dining and family fun.

    Supernova Ljubljana Rudnik

    Emporium

    Discover an exceptional shopping experience at Emporium, Ljubljana's premier shopping mall featuring diverse retail, dining, and cultural experiences.

    Emporium

    Nama

    Explore Nama, Ljubljana's premier department store offering diverse shopping experiences from fashion to local crafts.

    Nama

    Emporium Gallery

    Explore the stylish Emporium Gallery in Ljubljana, where fashion meets elegance in a vibrant shopping experience.

    Emporium Gallery

    ZAKLADI SLOVENIJE / Treasures of Slovenia Ljubljana

    Uncover authentic Slovenian gifts and gourmet treats at Zakladi Slovenije in Ljubljana, your go-to destination for unique souvenirs and local flavors.

    ZAKLADI SLOVENIJE / Treasures of Slovenia Ljubljana

    Babushka Boutique

    Discover unique Slovenian gifts at Babushka Boutique, the heart of Ljubljana's artisan shopping scene, perfect for souvenirs and special finds.

    Babushka Boutique

    Souvenir Shop Our Story

    Explore a treasure trove of authentic Slovenian souvenirs at Souvenir Shop Our Story, where each piece tells a unique tale.

    Souvenir Shop Our Story
    File:Lake Bled from the Mountain.jpg - Wikimedia Commons
    Destination guide

    More about Slovenia

    Discover Slovenia's stunning landscapes, rich cultural heritage, and delightful cuisine. A hidden gem in Europe, perfect for outdoor adventures, history, and culinary exploration.

    Tell me more about Slovenia
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    Explore Southeast Slovenia in Photos

    A quick visual route through countryside views, towns, gardens, and regional day-trip atmosphere.

    File:Novo mesto - letalski posnetek.jpg - Wikipedia
    File:Castle Otočec - Slovenia - panoramio (1).jpg - Wikipedia
    File:KostanjevicaNaKrki-1.JPG - Wikipedia
    File:Landscape in Bela krajina at sunset (34865353322).jpg - Wikimedia  Commons
    File:Koce Kocevje Slovenia - pond.JPG - Wikimedia Commons
    File:Žužemberk Castle 1900.jpg - Wikimedia Commons
    File:Vineyard sunset in Slovenia (37822244005).jpg - Wikimedia Commons
    Slika:Metlika in Bela krajina (30395562187).jpg - Wikipedija, prosta  enciklopedija

    Planning another trip?

    Continue exploring nearby country regions around Southeast Slovenia, from connected city edges to neighbouring counties, coastlines, and countryside escapes.

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