According to forum posts, Slovenia offers a variety of outdoor activities suitable for all ages. Travelers have called out water activities such as canoeing and kayaking in the Krka and Kolpa rivers for those seeking less intense experiences. Additionally, the Soča Valley and Triglav National Park are highlighted for hiking and enjoying nature.

Some travelers suggested exploring historical sites like the WW1 museum in Kobarid and the mercury mine in Idrija. The Idrija castle and traditional Idrian dishes are also recommended for those interested in cultural experiences.

For families, posts recommend visiting Velika Planina and the Arboretum Volčji Potok for beautiful natural landscapes and easy hiking trails. The Ljubljana Zoo and various spas and pools in Zreče also offer enjoyable experiences for children.

During winter, travelers have recommended indoor activities such as visiting museums in Ljubljana or swimming in indoor pools in Kranjska Gora, noting that these locations offer alternatives when outdoor conditions are less favorable.

According to forum posts, travelers can take a bus from Ljubljana to Lake Bled, which can be purchased at the bus station or online. The route is operational even on weekdays, and while buying tickets in advance is not mandatory, it can save time and avoid queues.

Some travelers mentioned that there is a train service available from Nova Gorica to Lake Bled, although specific details such as duration and frequency were not provided. This option might be useful for those coming from the direction of Gorizia.

For those looking for more flexibility or direct routes, options like renting a car or using shuttle services like GoOpti were suggested, especially for routes that include scenic drives such as through the Vrsic Pass.

Some travelers mentioned that car rental is possible in Slovenia for those aged 70 or older without an upper age limit, as confirmed by a specific check with Sixt.

According to forum posts, it's important to clarify rental policies directly with the company, as they can vary. Issues like additional fees for cross-border drop-offs can be significant, with one user noting a substantial fee for returning a car in a different country.

Travelers have called out the necessity of purchasing a vignette for highway driving in Slovenia. It's also advised to have an International Driving Permit, especially for non-EU residents. Checking whether the rental car comes with a vignette or if it needs to be purchased separately is crucial to avoid heavy fines.

From the discussions, the roads in Slovenia are generally in good condition. However, traffic can be congested around Ljubljana during rush hours. An economy car is typically sufficient for driving around major tourist spots in Slovenia, even on roads with hills and inclines.

According to forum posts, travelers can take a train from Ljubljana to Trieste and then continue to various destinations in Italy like Florence. Another route mentioned is from Nova Gorica to Gorizia, then to Venice.

Some travelers said that buses are a viable option, with services like Flixbus operating between Ljubljana and Florence, or from Ljubljana to Trieste. Buses from Koper to Trieste are also frequently mentioned, running almost every hour during the week.

For many users, private transfers like GoOpti offer a direct and efficient way to travel between Venice and Ljubljana. Hiring a taxi is another discussed option, especially for shorter cross-border trips such as from Koper to Trieste, with an expected cost around 50 Euros.

Travelers have called out that there are currently no border controls between Slovenia and Italy, facilitating smoother travel between the two countries.

Some travelers suggested a route from the Trenta Valley to the Lepena Valley, and then to the Krn Lake hut, which continues through Bogatinsko Sedlo to the Komna hut and finally to Bohinj. This trail is highlighted for its historical significance, being an old military trail from World War I, and has huts approximately every 2-3 hours, making it suitable for less experienced hikers.

For more experienced hikers looking for a challenging multi-day hike, the path from the Planinska Koča na Vojah hut to the Triglavski Dom na Kredarici hut, and further to the Koča pri Triglavskih Jezerih hut over three days is recommended. This hike includes an ascent to the peak of Mount Triglav and is noted for its scenic views and the experience of climbing the highest mountain in Slovenia.

For day hikers based around Lake Bled, recommended hikes include Debela Peč or Viševnik and Uskovnica on the Pokljuka Plateau. These routes offer manageable distances and stunning scenery, suitable for those who prefer shorter yet rewarding hikes.

According to forum posts, the Alpe Adria Trail is highly recommended for a two-week hiking trip, especially the sections from Ravne na Koroškem to Bovec, from Bovec to Log pod Mangartom, and from Log pod Mangartom to Kranjska Gora. These segments offer stunning views and diverse landscapes.

Some travelers suggested day hikes near Bled, which are accessible and do not require climbing gear. Notable mentions include Bohinj for hikes such as Planina Voger and Vogel, as well as the Vintgar Gorge and Ojstrica for the best views of Lake Bled.

Travelers have called out the Julian Alps for spectacular trails such as the Triglav Lakes Valley, the Seven Lakes Valley, and the Vrata Valley. Additionally, the Slovenian Karst region offers trails like the Škocjan Caves Trail and the Nadiža Valley Trail, which are also well-regarded among hikers.

For those seeking varied hiking experiences, forum posts indicated that Slovenia offers everything from crowded Alpine trails to quiet midlands forest trails. This diversity caters to different hiking preferences, whether one seeks solitude or a more communal hiking experience.

According to forum posts, Slovenia generally maintains open borders with its neighboring countries under the Schengen rules, allowing easy movement. However, there are occasional document checks, especially when entering from Austria and sometimes when entering Slovenia from Croatia due to concerns about illegal migration.

Some travelers mentioned that valid identification, such as a passport or an EU identity card, is necessary when crossing borders. For non-EU citizens, additional documentation like visas may be required depending on the nationality and existing travel agreements with Slovenia.

Recent discussions highlighted that during the COVID-19 pandemic, specific entry requirements were enforced, such as presenting proof of vaccination, recovery from COVID-19, or a negative test result. These measures are subject to change based on the prevailing health situation and government regulations.

Travelers have called out that it's beneficial to check real-time information or recent traveler experiences close to the planned travel dates for the latest updates on border procedures and any specific requirements that may be temporarily in place.