Waimea Canyon State Park

Waimea Canyon State Park is a nature reserve featuring a wide canyon that stretches for ten miles across western Kauai. The walls display red and brown volcanic rock formations, with depths reaching up to 3,000 feet.

The canyon formed through water erosion by the Waimea River combined with volcanic collapse that occurred four million years ago. These geological processes created the distinctive formations visible today.

The name comes from Hawaiian language, referring to the reddish water that flows through during rainy seasons. This connection between water and the landscape remains visible to visitors who explore the area.

Visitors can access multiple viewpoints along Highway 550, with some requiring parking fees. Arriving early is recommended, and wearing comfortable hiking shoes helps when exploring the various trails throughout the area.

The rock walls contain layers of black basalt that have transformed into bright red colors through continuous exposure to natural elements. This color change is a visible sign of the location's ancient geological history.

Location: Kauai County

Operator: Hawaii Division of State Parks

Website: https://dlnr.hawaii.gov/dsp/parks/kauai/waimea-canyon-state-park

GPS coordinates: 22.05611,-159.66528

Latest update: December 6, 2025 21:21