5-day Central Vietnam itinerary: Da Nang – Hoi An – Hue

Days 1–2: Da Nang

Swim at My Khe, ride up Son Tra, watch the Dragon Bridge at night.

Day 3: Hoi An

Wander the old town and float a lantern.

Days 4–5: Hue

Cross the Hai Van Pass, visit the Citadel and royal tombs.