Phu Yen province has a number of natural and historic sights but it's probably best known for its beaches and bays. Long Thuy Beach features white sand and clear blue water perfect for a day of swimming, while Tuy Hoa Beach is a bit more bustling with locals enjoying a day out. Catch a boat in Vung Ro Bay and explore idyllic small islands just offshore. Boat trips may also be taken at the lovely and seafood-rich O Loan Lagoon.