18 days in Slovenian Littoral Region Itinerary

In the north-west part of Slovenia, Bovec sits in an area known for its rich and colorful culture and history.

Start off your visit on the 22nd (Mon): indulge your thirst for a good beer at Thirsty River Brewing, take in the history at Ravelnik Open Air Museum, then make a trip to Fort Hermann, then examine the collection at Fort Kluže, and finally stroll the grounds of Log Pod Mangartom Military Cemetery. Get ready for a full day of sightseeing on the 23rd (Tue): cruise along Mangart Saddle, then take in the dramatic scenery at Nadiza, then identify plant and animal life at Planica Valley, and finally see the interesting displays at Liznjekova house.

Start your trip to Bovec by creating a personalized itinerary on Inspirock.

If you are flying in from Germany, the closest major aiport is Ljubljana Jože Pučnik Airport. In May in Bovec, expect temperatures between 20°C during the day and 8°C at night. Finish up your sightseeing early on the 24th (Wed) so you can go by car to Kobarid.

At the very heart of picturesque Soca Valley, Kobarid delivers some of the most stunning views of Slovenia's highest peaks, as well as a chance to enjoy some exciting alpine rivers.

On the 24th (Wed), take in the spiritual surroundings of Memorial Church of the Holy Spirit, then look for all kinds of wild species at Krampež Waterfall, then take in the dramatic scenery at Koseč Gorges, and finally explore the historical opulence of Tonovec Castle. On your second day here, don't miss a visit to Sveta Gora (Holy Mountain), then steep yourself in history at Outdoor Museum Kolovrat (muzej na prostem), then don't miss a visit to Tolmin Castle, and finally take in the architecture and atmosphere at St Mary of the Assumption church.

To see maps and more tourist information, read our Kobarid vacation maker tool.

Kobarid is just a short distance from Bovec. May in Kobarid sees daily highs of 20°C and lows of 8°C at night. Cap off your sightseeing on the 26th (Fri) early enough to go by car to Idrija.

While on holiday in Idrija, you'll be able to see a World Heritage Site featuring one of the largest mercury mines in the entire world.

Start off your visit on the 26th (Fri): go deep underground at Idrija Kamšt, explore the galleries of Miner's House, learn about all things military at Idrija War Museum, then pause for some serene contemplation at Holy Trinity Church, and finally take in the spiritual surroundings of St. Ana's Church on Ledinica. Get ready for a full day of sightseeing on the 27th (Sat): explore the galleries of Hg Smeltery, explore the ancient world of Divje Babe Archaeological Park, and then enjoy the sand and surf at Natural Bathing Place Lajšt.

To see traveler tips, reviews, ratings, and other tourist information, read our Idrija online trip planner.

Traveling by car from Kobarid to Idrija takes 1.5 hours. Alternatively, you can take a bus. In May, daily temperatures in Idrija can reach 23°C, while at night they dip to 9°C. Wrap up your sightseeing on the 28th (Sun) to allow time to drive to Piran.

Considered one of the prettiest cities on the country's coast, Piran owes much of its development to salt.

You'll get in some beach time at Strunjan Nature Reserve and Debeli Rtič Landscape Park. You'll discover tucked-away gems like Štanjel Castle and Hrastovlje Church of the Holy Trinity. Explore the numerous day-trip ideas around Piran: Sežana Botanical Garden (in Sežana), Golf Klub Lipica (in Lipica) and Divača Cave (in Divača). And it doesn't end there: examine the collection at Sergej Mašera Maritime Museum, kick back and relax at Svetilnik Beach, pause for some serene contemplation at Church of St. Francis of Assisi, and do a tasting at Vinakoper.

To find where to stay, maps, more things to do, and other tourist information, read our Piran day trip planning tool.

Getting from Idrija to Piran by car takes about 2 hours. Other options: take a bus. Expect somewhat warmer evenings in Piran when traveling from Idrija in May, with lows around 13°C.