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    Lagoons and reed beds of the Škocjanski zatok nature reserve, the brackish wetland on the edge of Koper

    Nature reserve by Koper

    Škocjan Inlet, the bird wetland holding out between the motorway and the port

    Facts checked on
    Area
    122 hectares
    Protection
    Nature reserve since 1998, Natura 2000
    Birds
    259 species

    Škocjan Inlet (Škocjanski zatok) is the nature reserve on the edge of Koper: 122 hectares of brackish wetland, the largest in Slovenia, protected since 1998, where 259 bird species have been recorded. Entry is free and you walk a circular trail with six observation points. From November to February it opens daily from 7am to 5pm.

    What I would do

    I'd go first thing, with binoculars, and walk the whole loop without hurrying; in winter, with closing at five, I wouldn't leave it until late. And mind the name: it has nothing to do with the Škocjan Caves, which are in the Karst.

    If you only read this

    Full read: 2 min

    • Škocjan Inlet is Slovenia's largest brackish wetland, 122 hectares in Koper.
    • 259 bird species have been recorded, over 60% of the country's total.
    • Entry is free; from November to February it opens from 7am to 5pm.
    • From Koper station it is about a twenty-minute walk.

    The steps, one by one

    1. Get to Bertoška bonifika

      The entrance is in the Bertoška bonifika area; from Koper station it's about a twenty-minute walk.

      About 20 min on foot

    2. Check in at the visitor centre

      The centre opens from 8am to 5pm in winter and is closed on Mondays; tickets for the main hide are sold there.

    3. Walk the circular trail

      The fenced gravel loop runs along the lagoons past six observation points, and it's fine for pushchairs.

    4. Leave before closing

      From November to February the reserve closes at 5pm, so start early to catch the birds while the light lasts.

      7am-5pm

    The practical bit

    What the official sites leave out

    1. 01 Most beautiful

      Birds at the town's door

      Visit Koper counts 259 bird species in the reserve, over 60% of those recorded in Slovenia, with six observation points and a multi-storey central hide.

    2. 02 To save money

      Free to enter

      Entering the reserve and walking the trail is free. Guided tours, horse rides and the main observation hide are paid, with hide tickets sold at the visitor centre.

    3. 03 My tip

      Walk from the station

      There is no public transport to the entrance. The reserve suggests walking along the Parenzana cycle track from Koper bus and railway station, about twenty minutes.

    4. 04 Getting there

      Istrian cattle and Camargue horses

      A herd of old Istrian Podol cattle and Camargue horses graze the reserve to keep the vegetation in check. Children can ride the horses if booked in advance.

    Bookings I would make

    Birds and the trail: what you’ll see

    A circular gravel trail, fenced and suitable for all ages, pushchairs included, runs along the lagoons. It has six observation points and a multi-storey central hide, which reopened in October 2026 and can be visited on your own with a ticket bought at the visitor centre.

    Besides the birds, the reserve is grazed by Istrian cattle of the old Podol breed and by Camargue horses, which help keep the vegetation under control. Children can ride the horses if booked ahead. The visitor centre has a bar and a shop with local products, and puts on free talks, film evenings and other events.

    Winter hours, entry and rules

    Entry to the reserve is free. Guided tours, horse rides, workshops and the main hide are paid. Groups must go with a guide, Monday to Friday between 9am and 2pm, and the reserve asks them to book at least two weeks in advance.

    From November to the end of February the trail and observation points open daily from 7am to 5pm, and the visitor centre from 8am to 5pm, closed on Mondays. The hours change with the season, so check the website before you go. Inside you go on foot only; bikes are allowed solely on the Parenzana track along the edge by the motorway.

    Getting there from Koper

    The entrance is in the Bertoška bonifika area. By car, leave the Bivje to Koper expressway at Bertoki, head towards the AMZS base and turn left just after crossing the bridge over the expressway. Without a car, the reserve points out that no public transport reaches the entrance and recommends walking along the Parenzana from Koper bus and railway station, about twenty minutes, or taking a taxi.

    Watch the name. Škocjan appears twice on the map, and the Škocjan Caves, a World Heritage Site, are in the Karst, a long way from here. If you have the afternoon free, head up to Socerb Castle to see the gulf from above, or look over the rest of the area in the coast and Karst. It is one of the reserves of a country that protects more than a third of its land, and I go through them all in Slovenia’s nature parks.

    To sleep close to everything, search places to stay in Koper on Expedia and filter by area before price.

    A bay turned wetland

    Škocjanski zatok was once a sea bay. The Badaševica and Rižana rivers flowed into it and gradually filled it with sediment until it turned to marsh. Today almost three quarters of the reserve is brackish lagoon, where salt water from the sea mixes with fresh water from the rivers, with saltmarsh and plants adapted to salty soils.

    The Slovenian Parliament made it a nature reserve in 1998, and since 2004 it has been a Natura 2000 site, a special protection area for birds. It covers 122 hectares. According to Visit Koper, 259 bird species have been recorded there, over 60% of all those seen in Slovenia.

    To sleep close to everything, search places to stay in Koper on Booking.com and filter by area before price.

    Škocjan Inlet opening hours, November to February

    AreaHours
    Reserve (trail, observation points and car park)Daily, 7am-5pm
    Visitor centre (reception, shop and café)8am-5pm, closed Mondays

    Škocjanski zatok, notice of 2 November 2026 on winter hours, checked on 3 November 2026.

    The reserve in numbers

    FactValue
    Area122 ha
    Bird species259
    Share of brackish lagoonsAlmost three quarters
    Observation points6 plus a central hide
    Nature reserveSince 1998

    Visit Koper and the reserve's website, checked on 17 October 2026.

    Tito Square in Koper with the cathedral bell tower and the Praetorian Palace, and a stone sculpture in the foreground

    Tito Square in Koper with the cathedral bell tower and the Praetorian Palace, and a stone sculpture in the foreground

    Test yourself

    What people often get wrong about Škocjan Inlet

    0/3 Pick before you peek.

    1. Škocjan Inlet has been a nature reserve since 1998.

      See the answer

      True. The reserve was created by an act of the Slovenian Parliament in 1998, published in Official Journal no. 20/98.

    2. A city bus runs to the reserve entrance.

      See the answer

      False. There is no public transport to Bertoška bonifika; you walk along the Parenzana or take a taxi.

    3. Camargue horses graze in the reserve.

      See the answer

      True. Together with Istrian Podol cattle, they help keep the vegetation in balance.

    Area of the reserve
    122 ha
    Bird species
    259
    Nature reserve
    1998
    Walk from the station
    20 min

    Map

    Where Škocjan Inlet is

    The Julian Alps, Triglav and the Soča valley lie to the north-west; Ljubljana sits in the centre; the Karst, its caves and the 47 km of coast are to the south-west, and Maribor, Ptuj and the Prekmurje plains to the east. Every number opens its guide.

    1Koper 2Hrastovlje 3Škocjan Inlet 4Socerb Castle

    Map data © OpenStreetMap contributors (ODbL)

    1. 1KoperTown on the Slovenian coast
    2. 2HrastovljeSlovenian Istria sight
    3. 3Škocjan InletNature reserve by Koper
    4. 4Socerb CastleCastle in Slovenian Istria

    Frequently asked questions

    What is Škocjan Inlet?

    A 122-hectare nature reserve in Koper, Slovenia's largest brackish wetland. It was a bay that the Rižana and Badaševica rivers filled with sediment, and today almost three quarters of it is lagoons where seawater mixes with river water.

    How much does Škocjan Inlet cost?

    Entry to the reserve is free. Guided tours, horse rides, workshops and the main observation hide are paid; hide tickets are sold at the visitor centre.

    What are Škocjan Inlet's opening hours?

    From November to the end of February the trail and observation points open daily from 7am to 5pm, and the visitor centre from 8am to 5pm except on Mondays, when it's closed. The reserve changes its hours with the seasons and posts them on its website.

    How do I get to Škocjan Inlet?

    The entrance is in the Bertoška bonifika area and access is on foot only. From Koper station, walk along the Parenzana cycle track for about twenty minutes; by car, leave the Bivje to Koper expressway at the Bertoki exit.

    Can I cycle in the reserve?

    Not inside it. Cycling is only allowed on the Parenzana track, which runs along the edge of the reserve by the motorway.

    Is it the same as the Škocjan Caves?

    No. The Škocjan Caves are a World Heritage Site in the Karst, near Divača. Škocjan Inlet is a coastal wetland in Koper; they only share the saint's name.

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    Sergio Lepone

    Questions about Škocjan Inlet? Write to me

    If something does not add up or a fact is missing, write to me and I will answer myself.

    My email sergiolepone@gmail.com

    Sergio Lepone

    By

    Tourism graduate with a master’s in Tourism Management and Planning from the University of Málaga, who has travelled across Europe. He writes every guide from official sources and his own judgement.

    Published on . Updated on . Facts checked on .

    How I check every fact and where it comes from

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    Photos: G0DeX (CC BY 2.0); TICKoper (CC BY-SA 4.0), via Wikimedia Commons.