Why October
Crisp autumn — ideal. Near-perfect weather; expect company at the headline sights.
Weather 90 Crowds 60 Crisp autumn — ideal
VisaTourist visa required for Indians (K-ETA / embassy) — verify current rules.
12-month outlook
Hansa packed a marigold garland. Every stop in your plan gets a Google Places match and a working map link before you see it.