Visit the Pub with Cold Beer — a quirky roadside spot with views

Son Doong Cave expedition — a bucket-list item but expensive (~$3,000, limited permits)

Dark Cave (Hang Toi) — zipline, swim, kayak, and mud bath inside a cave (~$25)

Paradise Cave — a massive illuminated cave, one of the longest dry caves in Asia (~$10 entry)

Phong Nha Cave — boat trip into an impressive river cave (~$6 entry)