May in Slovenian Istria: music, wine, sea & experiences for every taste

10. 5. 2026

May in Slovenian Istria brings a vibrant calendar of events that combines music, gastronomy, culture, sports, wellness, and the lively atmosphere of the coast. From wine festivals and open-air concerts to relaxing retreats and some of the biggest seaside events, everyone is sure to find something to enjoy.

Music, concerts & festival vibes

Concert lovers and fans of lively evenings will truly enjoy May. Izola will host energetic concerts, Koper will come alive with a multi-day festival program, while Portorož will once again welcome one of the Adriatic’s largest nautical events.

Among the highlights:

15 May – Drill & Guests (Izola)
16 May – Rock Island (Izola)
16 May – Bircafest #3 (Izola)
21–23 May – CMOK Fest (Koper)
22 May – Night of the People of Izola 2026 (Izola)
21–24 May – Internautica (Portorož)
14–15 May – 35th Slovenian Advertising Festival SOF (Portorož)

May is therefore the perfect opportunity for evening seaside walks, concerts under the stars, and great company accompanied by good music.

The flavours of Istria: wine, gastronomy & local delicacies

This year as well, Slovenian Istria delights visitors with exceptional flavours, wines, and culinary events celebrating local tradition and the Mediterranean lifestyle.

Events food and wine lovers should not miss:

15–17 May – Festival of Refosco and Slovenian Istria (Koper)
A festival of wine, gastronomy, and Istrian tradition, highlighting the king of Istrian wines – Refosco.
23 May – Roses & Rosé (Portorož)
Portorož’s rose garden will transform into an elegant venue featuring rosé wines, sparkling wines, music, and refined cuisine.
30 May – Pier of Tastes III (Izola)
A relaxed seaside gathering with local flavours and culinary experiences.
30 May – OKI - Open wine cellars of Istria 2026
One of the region's most popular wine events, where visitors can explore the wine cellars of Slovenian Istria and taste premium wines from local winemakers.

FOTO: Jakob Bužan

Culture, tradition & city experiences

May also brings numerous cultural and experiential events connecting visitors with the history, traditions, and urban rhythm of Slovenian Istria.

Highlights include:

17 May – Free guided tour along the Santorio Santorio path (Koper)
A themed walk following the paths of the famous physician and inventor Santorio Santorio.
22 May – Flowers in the city (Koper)
A spring event that will fill the city streets with flowers, colours, and a pleasant atmosphere.
28 May – Tourism Forum of the Portorož & Piran Destination - Our Superpower
A forum discussing the future of tourism, cooperation, and destination development.

FOTO: Jaka Ivančič

Wellness, sports & well-being

For everyone looking for a slower pace, self-connection, or an active getaway, May also offers wellness and sports events.

Events for balance of body and mind:

29–31 May – Weekend Retreat in Slovenian Istria: Awakening Feminine Energy (Ankaran)
A weekend retreat featuring meditation, dance yoga, and rituals surrounded by the nature of Slovenian Istria.
29 May – Opening of the Portorož Sports Park (Portorož)
A new space for sports, recreation, and social gatherings opening its doors to visitors of all generations.

The spring spirit of Istria you simply have to experience

Whether you are inspired by concerts, seaside events, premium wines, gastronomy, or relaxing experiences by the sea, May in Slovenian Istria offers something for every taste.

See you on the coast!