Three days is the right length for Cat Ba. Day 1 puts you on the water in Lan Ha Bay. Day 2 takes you into Cat Ba National Park and out to Viet Hai village. Day 3 is for the beaches and a slow morning before you travel back. That is the short version of this Cat Ba island itinerary for 3 days, and the rest of this guide explains how each day works.

Summary

Last updated: July 21, 2026