Photos issues de Wikimedia Commons :
- Lan Ha Bay 18.jpg – Christophe95, CC BY-SA 4.0
- Lan Ha Bay 03.jpg – Christophe95, CC BY-SA 4.0
- Lan Ha Bay 05.jpg – Christophe95, CC BY-SA 4.0
- Lan Ha Bay 21.jpg – Christophe95, CC BY-SA 4.0
- Lan Ha baie panorama bis.jpg – Velvet, CC BY-SA 4.0
- Cat Ba Town 1.jpg – Christophe95, CC BY-SA 4.0
- Cat Co 1 Beach-Cát Bà Island-Andres Larin.jpg – Saaremees, CC BY-SA 4.0
- Cat Ba National Park, Vietnam, 20240131 0932 4547.jpg – Jakub Hałun, CC BY 4.0
- Ao Ech, Cat Ba National Park, Vietnam, 20240131 1027 4566.jpg – Jakub Hałun, CC BY 4.0
- Cat Ba Langur 1.jpg – ALOnIShOnETH, CC BY-SA 4.0
- View of the sea from Cannon Fort Park on Cat Ba Island, Vietnam, 20240130 1618 4458.jpg – Jakub Hałun, CC BY 4.0
- Monkeys on Monkey Island, Cat Ba.jpg – TomFitzhenry, CC BY-SA 4.0
- Bai tam Dao Khi.JPG – Viethavvh at vi.wikipedia, Public domain
- Bến phà Gót.jpg – Christophe95, CC BY-SA 4.0
- Cat Hai.jpg – Christophe95, CC BY-SA 4.0
- Kayak Cát Bà.jpg – Tuyencabr, CC BY-SA 4.0
- Kayak Cát Bà 2.jpg – Tuyencabr, CC BY-SA 4.0
Toutes les images ont été redimensionnées et converties au format WebP pour ce site.