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Slovenian Reptiles and the Bear

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8 Days 7 Nights
Availability : 13-20 May 2019
Min Age : 18+
Max People : 8

Home > Tours > Multi-day tours > Slovenian reptiles and the bear

Tour description

The olm is, without a doubt, one of Slovenia’s most iconic animals. Once, people believed that olms were young of dragons, which were born deep in underground caves. In reality, they are a kind of salamander, which is highly adapted to life in total darkness: it has virtually no pigment and its eyes are reduced to small dots, underneath its skin. Instead, it has very well developed electro perception and finds its prey by minute electric fields which all animal tissue makes.

The famous Olm: the Slovenian cave salamander

During our reptile tour, we plan to see olms in their underground home. We also go above ground in search for lizards, snakes, frogs and salamanders. And we go bear-watching, even though bears are not reptiles. Together, this is the ideal tour for lovers of reptiles and amphibians. 

In search of reptiles

Most reptiles, including lizards, snakes and turtles, love sunlight and warmth. To see them, we go to some of the sunniest parts of Slovenia, and we plan to be out for much of the day. Each species has its own, specific habitat. In order to get to know the species, we drive to these habitats and, once there, we spend our time searching for these animals. Lizards tend to be fairly numerous and with some care, we can often approach them closely without a need to catch them for identification and photographing. For snakes, we expect to need more time. here, teamwork pays off: when several people are searching the same area simultaneously, our chances to see snakes increase significantly. 

The frog which meows under water

The appearance of the Italian agile frog does not stand out: it is a small, somewhat fragile-looking brown frog. But, wait until you hear them. For this, you have to do a lot of effort. First, you have to be very early in the season: Italian agile frogs only call around February. Then, you have to be at the right place, which isn’t easy, because Italian agile frogs are among the rarest of all European frog species. Finally, you have to bring special equipment, a hydrophone (underwater microphone), because Italian agile frogs call while they are sitting under water. What you then hear is something alike an orchestra of meowing cats, which loudly resonates through the water.

Italian agile frog, the frog which meows under water

Nobody is sure why they call underwater: perhaps this way they avoid owls which catch calling frogs, or they avoid confusion with above water calling frog species, in search of a mate. Our tour takes place too late in the season to listen for Italian agile frogs, but we will certainly try to see this unique little frog, of which some of the best-preserved populations are in Slovenia. 

A word about snakes

In most of Slovenia, vipers are rare. They are shy animals and usually retreat well before we see them. During this tour, we plan to search for them, for which we ask one of the countries experts to join us in the field. This way, we hope to get some good opportunities to photograph them as well. 

ipera_ammodytes in Slovenia

Vipers are just one of a number of snake species which we hope to see. the others are harmless, like the grass-snake, whose main defence is to spray a foul-reeking fluid when he is picked up. Others, like the black whip-snake, rely on speed to escape both predators and interested humans. When a whip-snake is cornered, it tends to bite – fast, but again relatively harmless. During our tour, we aim to photograph reptiles and amphibians in their natural habitat and we keep catching and disturbing animals to a minimum. 


Day 1Arrival to Slovenia

We arrive at Ljubljana airport where we meet our local guide and tour organiser. Depending on our arrival time we may have a stopover on the way to our accommodation. Here, we can see the first amphibians and reptiles in Slovenia!

Day 2Lake Cerknica marshland and Bear observation

Imagine a large lake, where the water level changes from day to day. In summer it dries up, therefore, there are few fish. In springtime, the lake fills with water and becomes a heaven for frogs and toads. Along the shores, we find especially many Green frogs. Some weeks ago, countless Grass frogs and Common toads have spawned here and now, their tadpoles swarm in the lake. If we are lucky, we may find some newts as well (more newts later this week).

Expected species: : Bufo bufo, R. temporaria, Rana dalmatina, Pelophylax lessonae, P. kl. esculentus, P. ridibundus, Lissotriton vulgaris meridionalis, Triturus carnifex, Natrix natrix.

In the evening, we go bear-watching from a game-managers’ hide. For a description: see our Blog post on this subject.

Expected species: Ursus arctos, Vulpes vulpes, Columba palumbus, Glarrulus grandarius

Day 3Vipers and the Olm, the European Cave-salamander

The Olm (Proteus anguinus) is by far the most charismatic amphibian species in Slovenia. This large salamander (up to 35 cm) is entirely adapted to live in underground rivers and streams. It has almost no pigment and its eyes are reduced and invisible underneath its skin, as adaptations to life in total darkness. Most places where it occurs are inaccessible (networks of small underground streams where we can’t enter) or only accessible to licenced and experienced speleologists. Fortunately, nearby our accommodation, there is a cave which is easier to access. In the company of a local cave-guide, we will spend much of the day exploring this cave. Both the water level and the clarity in the cave are dependent on rainfall in the region. Under favourable circumstances, we may see quite many “baby dragons”.

In the remaining part of the day, we will visit a nearby rocky place which has a population of Nose-horned vipers, in the company of a local viper-expert.

Expected species: Proteus anguinus, Vipera ammodytes, Podarcis muralis, Iberolacerta horvathi, Lacerta agilis

Day 4The Cave-lab: more about the Olm

Today, we go to the Tular Cave Lab:


Day 5Italian agile frog in Slovenia!

The Italian Agile frog is a tiny, somewhat fragile-looking brown frog. It used to be common in all of northern Italy, between the Apennines and the Alps. This lowland region, known as the Po-Plane, is used for intensive agriculture now. Italian Agile frogs still live there but to see really strong, natural populations, you have to be in Slovenia. Reason enough to go southwest, to the habitat of the Italian Agile Frog!

Expected species: Rana latastei, R. dalmatina, Bombina variegata, Lissotriton vulgaris meridionalis, Triturus carnifex, Podarcis muralis, Algyroides nigropunctatus, Lacerta bilineata

Day 6Reptiles in the Mediterranean area

The further you go south, the more reptiles you may see. So, today, we go to the Mediterranean coast of Slovenia. We expect sun, many flowers, butterflies and, of course, lizards and snakes!

Expected species: Podarcis siculus, P. melisellensis, P. m. muralis, P. m. nigriventris, Lacerta bilineata, Natrix tesselata, Hierophis carbonarius, Zamenis longissimus

Day 7Moor frogs, Yellow-bellied toads and mosquito's

We went West two days ago, South yesterday and today, we head East, in the direction of Croatia. Not far from the border, we stop at a special area. Here, we find a habitat type which has almost disappeared from Europe: Old Growth Flooded Oak Forest! This is by far the best place to search for amphibians with especially large numbers of Moor frogs, Yellow-bellied toads and newts! Later in the year, it can swarm with mosquitoes. Now, in spring, the mosquitoes are only a minor inconvenience.

Expected species: Rana arvalis, R. temporaria, R. dalmatina, Bombina variegata, Hyla arborea, Lissotriton vulgaris meridionalis, Mesotriton (Ichtyosaura) alpestris, Salamandra salamandra

Day 8Final day

Today we pack and, on the way to the airport, we make smaller stopovers when time permits.

Practical information

Tour price

The price of our custom tours is 1,195 € per person.

This price includes 7 nights accommodation, meals, transport in Slovenia, guiding, bear-watching, entrance-fees, transfer between Ljubljana airport and the accommodation.

The price does not include: airplane tickets, travel insurance, any private expenses, alcoholic drinks

There is a single-room supplement of 135 € per person.

Optional additions: transfer from other arrival points like Venice airport.

Your guides

Your principal guides will be Paul or Jana (both for larger groups), who are licensed local guides and naturalists, living in southern Slovenia. They speak English, Slovenian and Dutch. Sometimes, they are joined by other specialized guides. For instance, in caves, there will be a specialist cave/guide.

Departure & return location

Transfer to and from Ljubljana (Brnik) airport is included in this tour. Please tell us when you arrive at another location or by other transport means so we can help you arrange transport to the meeting point at the accommodation.

Accommodation options

For groups, we cooperate with several local accommodations which are comparable with Agritourism or a countryside hotel.

Transport options during the tour

1 – 3 participants: a personal car, the guide is also the driver

4 – 8 participants: a minibus, the guide is also the driver

Meals during the tour

We think that tasty, high-quality meals are a very important part of any tour! Where possible we prefer it when we can eat local dishes, based on locally produced ecological products. Often, we include seasonal fruits and other farm products.

Breakfasts often include home-made bread with pršut (Slovenian wind-dried ham), cheese and eggs from local farms, as well as home-made marmalade and Slovenian honey.

Lunch during our tours is often a tasty picnic, which we enjoy in a beautiful, natural area. Such a picknick consists of delicious home-baked bread and a variety of local products depending on the seasons together with home-made juice and Slovenian tea.

Dinner is usually served at the accommodation, but in case you stay at our farmhouse “the Dormouse house” we may drive with you to a local farmhouse and eat there. Have you every tried Slovenian štruklji, which are a delicious kind of dumplings, or ajdove zganci, a buckweed-based food – a Slovene staple from the old times?

We can provide vegetarian meals and of course take any requirements into account which you may have, like allergies and based on religious beliefs. We will ask you about this sometime before the start of the tour. Sometimes, it means that we will have to buy ingredients which are not available locally.

Tour difficulty

This tour is moderately difficult and occasionally demanding. During the tour, we will walk slowly and stop many times, but terrain can be difficult, rocky and occasionally steep, without real climbing. At other places, it may be muddy and we may encounter dense and thorny vegetation as well. Please make sure that you have good hiking shoes and sturdy trousers!

We will be out all day in practically any weather type and even sometimes at night. Be prepared for sunny summer days, rain and a cool cave.

What to take

Our suggestions:

Waterproof hiking shoes
Rubber boots (wellingtons)
Tick- and mosquito repellent
Refillable water bottle