Events in Slovenia in December 2026

Events happening in Slovenia during December 2026. Here you can find out where the best parties are for Slovenia in December 2026. Let our LOCAL EXPERTS help you find events by date, type or location. Visit My Guide Slovenia.

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★Local Picks & Special Events

Ljubljana: Lake Bled, Postojna Cave, and Predjama Day Tour

Tue 1st Dec 2026

★ Ljubljana: Lake Bled, Postojna Cave, and Predjama Day Tour

Local PickTop RatedEvent

HighlightsEnjoy beautiful views from Bled CastleTake the traditional pletna boat trip to Bled islandEnjoy an adventurous ride with a special train into Postojna CaveDiscover human fish, the cave drago

Ljubljana Murder Mystery 2: Crime on Date Night!

Tue 1st Dec 2026

★ Ljubljana Murder Mystery 2: Crime on Date Night!

Crime Mystery Outdoor Game in Ljubljana for Mystery and Puzzle Enthusiasts Experience an interactive crime-solving game starting at Celovška cesta 32, suitable for ages 14 and up. This outdoor inves

Candlelight: Tribute to Einaudi

Sat 19th Dec 2026

★ Candlelight: Tribute to Einaudi

Candlelight Concerts in Trieste offer a musical and multi-sensory experience illuminated by candlelight, ideal for classical music lovers. This event is a tribute to Ludovico Einaudi. Event Details L

Candlelight: ABBA and much more

Sat 19th Dec 2026

★ Candlelight: ABBA and much more

Candlelight Concerts in Trieste offer a musical tribute experience featuring ABBA's greatest hits, suitable for audiences aged 8 and above. Event Details The concerts take place at Sala Beethoven. Ea

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All Events December 2026

Ljubljana: Lake Bled, Postojna Cave, and Predjama Day Tour

Tue 1st Dec 2026

Ljubljana: Lake Bled, Postojna Cave, and Predjama Day Tour

Local PickTop RatedEvent

HighlightsEnjoy beautiful views from Bled CastleTake the traditional pletna boat trip to Bled islandEnjoy an adventurous ride with a special train into Postojna CaveDiscover human fish, the cave drago

Ljubljana Murder Mystery 2: Crime on Date Night!

Tue 1st Dec 2026

Ljubljana Murder Mystery 2: Crime on Date Night!

Crime Mystery Outdoor Game in Ljubljana for Mystery and Puzzle Enthusiasts Experience an interactive crime-solving game starting at Celovška cesta 32, suitable for ages 14 and up. This outdoor inves

From Trieste: Piran and Slovenia Coast Tour

Tuesday 1 December 2026

From Trieste: Piran and Slovenia Coast Tour

HighlightsDiscover the charming coastal town of Piran and its rich Venetian heritageLearn about the composer Giuseppe TartiniEnjoy a scenic panoramic drive through Portorož, Izola, and KoperTake in b

Ljubljana: Postojna Cave & Predjama Castle Tickets and Tour

Tuesday 1 December 2026

Ljubljana: Postojna Cave & Predjama Castle Tickets and Tour

HighlightsAdmire the underground world of the Postojna Cave where blind salamanders liveExpereince the excitement of boarding and riding a fun underground trainDiscover the secrets and see the wonders

Ljubljana: Maribor & Ptuj: Slovenia’s Oldest Towns Day Tour

Tuesday 1 December 2026

Ljubljana: Maribor & Ptuj: Slovenia’s Oldest Towns Day Tour

HighlightsExplore Ptuj, Slovenia’s oldest town, with its medieval castle and old townVisit Maribor’s historic center and see the world’s oldest grapevineEnjoy expert guiding, fascinating stories

From Ljubljana: Guided Day Tour to Soča and Kranjska Gora

Tuesday 1 December 2026

From Ljubljana: Guided Day Tour to Soča and Kranjska Gora

HighlightsAdmire the unique emerald color of the Soča RiverEnjoy the amazing view from Vrišič, the highest mountain pass in SloveniaWalk around Kranjska Gora and visit Lake JasnaTake memorable phot

Ljubljana: Lake Bled and Bohinj Tour with Savica Waterfall

Tuesday 1 December 2026

Ljubljana: Lake Bled and Bohinj Tour with Savica Waterfall

HighlightsAdmire Lake BledExplore Bled islandSee Bled castleDiscover Bohinj lakeVisit refreshing Savica waterfallDescriptionEnjoy the beauty of Bled, known as the 'Image of Paradise,' admired for cent

From Ljubljana: Trip to Lake Bled and Bled Castle

Tuesday 1 December 2026

From Ljubljana: Trip to Lake Bled and Bled Castle

HighlightsVisit Lake Bled its island, church and the scenery it offersEnjoy the views of Bled Castle and taste traditional Bled Cream cakeJump on a traditional 'pletna boat ride' and reach Bled Island

From Koper: Postojna Cave and Predjama Castle Tour

Tuesday 1 December 2026

From Koper: Postojna Cave and Predjama Castle Tour

HighlightsVisit the best-known cave in the worldTake a ride on the underground electric trainMeet a unique species of salamander that only dwells in cavesLearn the history of the only preserved cave c

From Zagreb: Ljubljana and Lake Bled Day Trip by Minivan

Tuesday 1 December 2026

From Zagreb: Ljubljana and Lake Bled Day Trip by Minivan

HighlightsFeel and explore Slovenia for a dayDiscover Ljubljana's city centre, its squares, historic and modern streetsTake a funicular ride to Ljubljana castle and have spectacular views of the cityV

Trieste: History of Prosecco and the Karst Region

Tuesday 1 December 2026

Trieste: History of Prosecco and the Karst Region

HighlightsDiscover the history of the most famous sparkling Italian wineLearn about the Karst regionTake a walk through the extraordinary Ferrari Garden ParkDescriptionAfter being collected from your

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Bled: Transparent Kayak Tour with Local Guide on Lake Bled

Bled: Transparent Kayak Tour with Local Guide on Lake Bled

1 hours 30 minutes via GetYourGuide

Local PickTop RatedDeal

Lake Bled Transparent Kayak Tour Experience Lake Bled in Slovenia from a transparent kayak, ideal for beginners, couples, friends, and solo travelers seeking a unique outdoor activity. Highlights

~~From €50.00~~

Ljubljana Unveiled: Stories Woven Into Art and Architecture

Ljubljana Unveiled: Stories Woven Into Art and Architecture

1 hours 30 minutes via GetYourGuide

Experience a 1.5-hour guided walking tour of Ljubljana’s old town, ideal for visitors interested in art, architecture, and local stories. Explore Ljubljana’s historic center with an award-winning

Soča River: Family Rafting Adventure, with Photos

Soča River: Family Rafting Adventure, with Photos

2 hours 30 minutes via GetYourGuide

Soča River Rafting Near Bovec for Families and Outdoor Enthusiasts Experience a guided whitewater rafting trip on the Soča River near Bovec, suitable for swimmers aged 5 to 80 seeking an active outd

~~From €74.00~~

Bovec: Soča River 1-Day Beginners Kayak Course

Bovec: Soča River 1-Day Beginners Kayak Course

3 hours via GetYourGuide

Soča River Kayaking Course in Bovec This 1-day kayaking course on the Soča River in Bovec suits confident swimmers aged 10 to 60 seeking to learn whitewater kayaking basics. Highlights Learn kay

Izola: Jet Ski Rental with Speed Options

Izola: Jet Ski Rental with Speed Options

15 minutes via GetYourGuide

Jet Ski Adventure in Izola for All Skill Levels Experience jet skiing along the Slovenian coast in Izola, suitable for beginners and experienced riders at San Simon Water Sports. Highlights Choose

Slovenian Coast: Pedal Boat Multi-Fun Adventure

Slovenian Coast: Pedal Boat Multi-Fun Adventure

via GetYourGuide

Local PickSkip the Line

Pedal Boat Rental on the Slovenian Coast Rent a pedal boat at Adria Resort Ankaran, San Simon Beach in Izola, or Salinera Resort in Strunjan, suitable for families and groups. Highlights Explore a

Bovec: Full Day Rafting With A Picnic On Soča River

Bovec: Full Day Rafting With A Picnic On Soča River

5 hours 30 minutes via GetYourGuide

Soča River Full-Day Rafting Experience near Bovec, Slovenia This full-day rafting trip on the Soča River suits groups and families seeking an active adventure from high in the valley near Bovec down

Ljubljana: Soul Analysis, Palm Reading & Egyptian Knowledge

Ljubljana: Soul Analysis, Palm Reading & Egyptian Knowledge

1 hours via GetYourGuide

Overview This spiritual wellness experience in Ljubljana offers palm reading, soul analysis, and aura scanning, suitable for those seeking self-discovery and healing. Highlights Ancient knowledge

Slovenia Coast Stand-Up Paddleboard Rental

Slovenia Coast Stand-Up Paddleboard Rental

12 hours via GetYourGuide

Explore the Slovenian coast by stand-up paddleboarding in Moon Bay and Debeli rtič natural park, suitable for families and individual adventurers. Discover the Slovenian coast from the water, paddli

From Trieste: Postojna Caves and Postojna Castle

From Trieste: Postojna Caves and Postojna Castle

6 hours via GetYourGuide

Postojna Caves and Predjama Castle Tour from Trieste This guided tour visits the Postojna Caves and Predjama Castle, ideal for travelers interested in underground caves and medieval architecture near

From Bled: Sava Dolinka River Kayaking Tour with Transfer

From Bled: Sava Dolinka River Kayaking Tour with Transfer

2 hours via GetYourGuide

HighlightsKayaking adventure in Bled Sava river surrounded by beautiful nature.Sit on top kayaking on the Sava river is suited for beginners and intermediates.This adventure is the perfect transition

SUP Adventure: Paddle through the Magical Moon Bay

SUP Adventure: Paddle through the Magical Moon Bay

2 hours 30 minutes via GetYourGuide

Stand-Up Paddleboarding and Snorkeling in the Bay of the Moon, Strunjan Experience stand-up paddleboarding and snorkeling in Strunjan’s Bay of the Moon, suitable for all skill levels under expert gu

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