Kauapea Beach, HI
Beach Alerts
UV Alert
High UV Alert: SPF 50+ recommended from 1 PM-3 PM (UV Index 9)
Tide Shift Notice
High Tide at 2:35 PM: Some shore areas may narrow
About This Beach
Kauapea Beach, also known as Secret Beach, is a secluded gem on Kauai's north shore, characterized by its expansive, golden sand, dramatic lava rock cliffs, and powerful waves. Accessing the beach requires a moderately challenging hike down a sometimes muddy trail, which contributes to its generally uncrowded atmosphere. While the rough surf makes swimming risky, the beach offers stunning views, opportunities for surfing, and a tranquil escape from the typical tourist crowds.
*Click a parking icon on the map to draw the shortest path to the nearest entrance.
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Beach Overview
Amenities
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Weather Forecast
Updated: 4/16/2026, 12:45:00 PM
Hourly
| Time | Air Temp | UV | Wind | Rain |
|---|---|---|---|---|
| 12:00 | 78° | 8 | 4 mph | 0 |
| 13:00 | 78° | 9 | 4 mph | 0.02 |
| 14:00 | 78° | 8 | 4 mph | 0.01 |
| 15:00 | 77° | 8 | 4 mph | 0.02 |
| 16:00 | 76° | 6 | 4 mph | 0.01 |
| 17:00 | 75° | 4 | 4 mph | 0.01 |
| 18:00 | 73° | 2 | 3 mph | 0.02 |
Surf Conditions
Updated: Updated: 4/16/2026, 12:45:00 PM
Hourly Surf
| Time | Temp | Wave | Period | Swell | Tide |
|---|---|---|---|---|---|
| 12:00 | 77°F | 3 ft | 8s | ↖ NW | +2.5 ft |
| 13:00 | 77°F | 3 ft | 8s | ↖ NW | +2.8 ft |
| 14:00 | 77°F | 3 ft | 8s | ↖ NW | +3.0 ft |
| 15:00 | 77°F | 3 ft | 8s | ↑ N | +2.9 ft |
| 16:00 | 77°F | 3 ft | 8s | ↗ NE | +2.7 ft |
| 17:00 | 77°F | 3 ft | 8s | ↗ NE | +2.4 ft |
| 18:00 | 77°F | 3 ft | 8s | ↗ NE | +2.0 ft |