4 HOURS
Arriving at Bai Chay harbor → Thien Cung cave → Dau Go cave → Dog island → Dinh Huong island → Ga Choi island → Bai Chay harbor.
5 HOURS
Itinerary I:
Arriving ai Bai Chay harbor → Sung Sot (surprise) cave → Bai Chay harbor.
Itinerary II:
Arriving ai Bai Chay harbor → Dog island → Dinh Huong island → Ga Choi island → swimming ai Titop beach or Soi Sim beach → Bai Chay harbor.


