Erosion has incised deep gullies and the sea has formed steep cliffs on the oldest island of the Hawai'ian archipelago where volcanic activity has ceased millions of years ago. One of the wettest spots on Earth is located on Kaua'i.
- Nā Pali Coast | Awa'awapuhi Valley
- Nā Pali Coast | Awa'awapuhi Valley with rainbow
- Nā Pali Coast | Nu'alolo Valley
- Nā Pali Coast | Soil erosion at Lolo Vista Point
- Nā Pali Coast | Nu'alolo Valley
- Nā Pali Coast | Kalalau Valley
- Nā Pali Coast | Honopū Beach
- Nā Pali Coast with Honopū Sea Arch
- Nā Pali Coast
- Nā Pali Coast
- Nā Pali Coast
- Nā Pali Coast
- Nā Pali Coast | Hanakāpī'ai Beach
- Ke'e Beach
- Ke'e Beach | Coconut palms
- Hanalei Valley
- Hanalei Valley
- Hanalei | Wainiha Valley and Namolokama Mountains
- Hanalei Valley
- Hanalei Valley
- Līhu'e | Wailua Falls
- Līhu'e | Wailua Falls
- Nā Pali Coast | Waterfall
- Jurassic Falls
- Mt. Wai'ale'ale
- Mt. Wai'ale'ale
- Mt. Wai'ale'ale
- Alaka'i Swamp | Tree fern
- Alaka'i Swamp
- Koke'e SP | Highland
- Koke'e SP | Highland
- Koke'e SP | Montane forest
- Koke'e SP | Kāhili ginger
- Koke'e SP | Highway 550
- Waimea Canyon
- Waimea Canyon
- Waimea Canyon
- Kawaipapa Valley
- Makaweli Valley
- Makaweli Valley
- Mākaha Valley and Ridge
- Kauhao Valley and Mākaha Ridge
- Polihale Beach and Mākaha Ridge
- Kekaha | Highway 50
- Waimea | United Church of Christ
- Waimea | Team sports
- Waimea | Savanna
- Waimea | Farmland and coast
- Hanapepe | Sugar cane cultivation
- Kaumakani | Old sugar mill
- Hanapepe | Coffee cultivation
- Līhu'e | Farmland and Haupu Range
- Līhu'e | Residential area
- Līhu'e | Nawiliwili Harbour with cruiseship
- Lihue | Helicopters