Hello kind people of the Slovenia forum!
We are a family of 3 (11 year old son) and will be visiting Slovenia for the first time at the end of August. We plan to stay in Ljubljana for 3 nights as a home base to explore the western part of Slovenia. We will have a car, and would like to explore the Julian Alps, and do some light to moderately strenuous hiking along the way (ideally hiking not more than 2-3 hours at a time). But my main question is the car routes for the two days. I'm struggling not to retrace our route from the previous day and keep driving times short enough so it doesn't feel like we're in the car all day.
Based on my research, we're most interested in driving through Škofja Loka, Jamnik, Kropa, to Lake Bled, with possible addition of Vintgar Gorge. Someone advised driving from Bled to to Kranjska Gora via the Radnova Valley, and that sounded nice. And I've read not to miss the Vršič Pass and Soča River Valley.
If we do a long loop back to Ljubljana (Škofja Loka, Jamnik, Kropa, Lake Bled, Kranjska Gora, over the Vršič Pass, Soča River Valley, Kobarid), it seems to be over 6 hours driving time, according to Google Maps. That seems too long for a single day, especially when you consider stopping along the way for meals, photo ops, hikes...
Can someone who's been to these areas, and knows the roads suggest two reasonable day trips that start and end in Ljubljana?
I would reconsider Ljubljana as a home base if necessary, and perhaps stay a night somewhere in the west along the longer loop, perhaps Kobarid? (There is no requirement to return to Ljubljana if we do this, and our next destination is in Istria).
It could be a bonus if the day trip itineraries include Lake Bohinj and/or one of the better cave options, but those are not requirements.
I wish we had more time for Slovenia, but we already have plans to move on to Istria, Plitvice, Split, Korčula, and end our trip in Dubrovnik.
Thank you in advance for your advice!