
Lake Petelinje
Guided by: Paul Veenvliet, Licensed Guide and Biologist
Lake Petelinje is a magical destination for families who love nature and adventure. As the second largest of the 17 “disappearing” lakes in the Pivka Valley of Southern Slovenia, this unique spot offers a magical landscape that changes with the seasons. The water level rises and falls according to the underground karstic water system, creating an ever-shifting environment.
In the summer, when the lake bed often dries up, it transforms into a vibrant meadow, bursting with wildflowers and buzzing with bees and butterflies. But come autumn, the rain brings the water back, and the lake reawakens—sometimes overnight—offering a whole new world to explore.
One of the most fascinating sights at Lake Petelinje is the appearance of the karst fairy shrimp. These tiny crustaceans are found only in the Pivka Valley and nowhere else in the world! Spotting them requires a bit of luck, as the water level has to be just right, but for nature lovers, the search is half the fun.
The lake is also home to a variety of other animals and plants that appear depending on the presence or absence of water. Even for me, as a local guide, every visit is a new discovery, making it an exciting and unpredictable experience for families eager to connect with nature.
Come join me for a guided hike to Lake Petelinje and witness the beauty of this ever-changing landscape—it’s an adventure the whole family will treasure!
Contact me for booking biologist.paul@gmail.com or tel ++386 41 902 110
What to Bring:
- Comfortable walking shoes
- Weather-appropriate clothing
- Water bottle
- Camera for beautiful scenery
Important Notes:
- Suitable for all ages and fitness levels.
Meeting point:
At the Ekomuzej in Slovenska vas near Pivka
Duration of the hike:
1-1,5 hour
Price per person:
1 person: 40 €
2-6 persons: 25 €
Larger groups: please contact me for an offer
Children under 12 years of age are free of charge.





