A:
The best Day Trips in Ljubljana according to Viator travelers are:
- Slovenia in One Day: Lake Bled, Postojna Cave and Predjama Castle
- Postojna Cave and Predjama Castle - Entrance Tickets Included
- Lakes Bled & Bohinj and Vintgar Gorge Small-Group Day Trip from Ljubljana
- Full-Day Triglav National Park Tour from Ljubljana
- Skocjan UNESCO Caves and Piran full day tour (small group, max. 8)