Westerdam
- Launched: 2004
- Passengers: 1,916
- Class: Vista
Westerdam is a Vista-class ship launched in 2004, carrying approximately 1,918 guests. She is highly regarded for Alaska, Mediterranean, and Caribbean itineraries, offering the premium Holland America experience on a well-maintained mid-size vessel. Westerdam features Pinnacle Grill, Canaletto, the Music Walk entertainment concept (retrofitted), and the Crow's Nest observation lounge. She is a consistent favorite among Holland America's loyal repeat guests.