Bulgaria Itinerary Recommended Route:
- Day 1: arrive in Sofia.
- Day 2: explore some more of Sofia.
- Day 3: day trip to Rila Monastery.
- Day 4: travel to Plovdiv (3 hours)
- Day 5: continue to explore Plovdiv.
- Day 6: day trip to Asen's Fortress/Bachkovo Monastery.
- Day 7: travel to Burgas (4-5 hours)
- Day 8: day trip to Nessebar.