Kaunaʻoa (Mauna Kea) Beach, HI
Sunrise to Sunset
4747 miles
80
°F
0
1
mph
75
%Crowd Level Now
Walk to water
🚶
~1Beach Alerts
Dangerous Surf
Dangerous Surf: High waves present from 6 AM-11 AM — swimming not recommended
UV Alert
High UV Alert: SPF 50+ recommended at 11 AM (UV Index 7)
About This Beach
Kaunaʻoa Beach, also known as Mauna Kea Beach, is a stunning crescent-shaped cove boasting soft, white sand and calm, clear turquoise waters. Located adjacent to the Mauna Kea Beach Hotel, this public beach offers limited parking, resulting in a generally less crowded atmosphere compared to nearby beaches. Amenities include clean restrooms and outdoor showers, but shade is limited; visitors are advised to bring their own.
🅿️0 Parkings|🚶0 Entrances
*Click a parking icon on the map to draw the shortest path to the nearest entrance.
Plan Your Visit
Beach Overview
Kid Friendly
Amenities
Stroller Friendly
Parking Nearby
Activities & Rentals
Snorkeling
Beachgoers Reviews
4.8
Average Rating
There are no reviews yet.
850 + reviews
Weather Forecast
Updated: 9/7/2026, 5:45:00 AM
Hourly
| Time | Air Temp | UV | Wind | Rain |
|---|---|---|---|---|
| 05:00 | 80° | 0 | 1 mph | 0 |
| 06:00 | 80° | 0 | 1 mph | 0 |
| 07:00 | 80° | 0 | 2 mph | 0 |
| 08:00 | 80° | 1 | 2 mph | 0 |
| 09:00 | 82° | 4 | 4 mph | 0 |
| 10:00 | 82° | 6 | 6 mph | 0 |
| 11:00 | 83° | 7 | 4 mph | 0 |
Surf Conditions
Updated: Updated: 9/7/2026, 5:45:00 AM
Hourly Surf
| Time | Temp | Wave | Period | Swell | Tide |
|---|---|---|---|---|---|
| 05:00 | 83°F | 2.8 ft | 11s | ↙ SW | +1.3 ft |
| 06:00 | 83°F | 2.8 ft | 11s | ↙ SW | +1.2 ft |
| 07:00 | 83°F | 2.8 ft | 11s | ↙ SW | +1.3 ft |
| 08:00 | 83°F | 2.9 ft | 11s | ↙ SW | +1.6 ft |
| 09:00 | 83°F | 3 ft | 11s | ↙ SW | +2.0 ft |
| 10:00 | 83°F | 3.1 ft | 11s | ↙ SW | +2.5 ft |
| 11:00 | 83°F | 3.2 ft | 11s | ↙ SW | +3.0 ft |