Ocean SafeHawaiʻi Island Beach Safety

Hawaiʻi Island beach safety, today

A free, no-login guide to Hawaiʻi Island's ocean: live conditions and an honest, beach-by-beach safety read for 28 beaches — including the 18 you should watch from shore. 11 of them have a lifeguard.

Open the live Hawaiʻi Island map & beach scores →

Calmest, most reliable swims

Waialea Bay (Beach 69)
Locals call it Beach 69 for the old telephone pole marker. Reef on both ends makes it one of the best easy snorkels in Kohala on calm summer mornings. No lifeguard — calm most mornings, but check for swell on the open-water side and expect murkier water after rain from the intermittent stream.
Kaunaʻoa Beach (Mauna Kea)
A perfect crescent fronting the Mauna Kea Beach Hotel — calm and family-friendly in summer. No lifeguard, and the same NW winter swell that hits Hāpuna builds a pounding shorebreak and rip currents here, so judge conditions yourself before entering and stay out when the surf is up.
Hāpuna Beach
Half-mile of white sand and the island's best all-around swimming beach in calm summer conditions — but it leads Hawaiʻi in shorebreak spinal injuries. The gentler southern end is safer. Lifeguarded daily; on any swell the dumping shorebreak can slam you onto a flat sand shelf, so check the flags and ask the tower before going in.
Richardson Ocean Park
Best snorkel on the Hilo side — cold freshwater springs feed a cove sheltered behind a black-rock barrier, and green sea turtles rest here (stay 10 ft back). Calm on normal days, but during high surf strong currents and rip can develop and the park is closed; always check with the lifeguard before entering.
Mauʻumae Beach
A hidden pocket beach reached by a short coastal trail — quiet and beautiful, calm only on flat summer days. No lifeguard and no easy exit if the surf is up, with slow emergency response this far out, so treat it as a swim-at-your-own-risk spot and skip the water when there's any swell.
Samuel M. Spencer Beach Park
The calmest, most protected swimming on the Kohala coast — an offshore reef knocks the swell down, making it the go-to for young kids and first-time snorkelers. Lifeguarded daily per the state list, though some travel sites report weekends/holidays only — if in doubt, treat midweek as unguarded and check the tower.

Know before you go

Hawaiʻi Island's most dangerous beaches
The 18 beaches to watch from shore — and a safer choice nearby.
All Hawaiʻi Island beach conditions today
Live surf, wind and our score for every beach, by coast.

By coast

Kona (West)
8 beaches · 7 to watch from shore · 3 lifeguarded
Kohala (North)
7 beaches · 2 to watch from shore · 2 lifeguarded
Hilo & Puna (East)
7 beaches · 3 to watch from shore · 5 lifeguarded
Kaʻū (South)
6 beaches · 6 to watch from shore · 1 lifeguarded

Plan your trip

3 Days on the Big Island: An Honest First-Timer Itinerary
5 Days on the Big Island: The Full-Island Itinerary
1 Day on the Big Island from the Kona or Hilo Cruise Port

When to go & weather

The Best Time to Visit the Big Island: Season by Season
Big Island Weather Month by Month: What to Actually Expect
Big Island Surf Season: When Each Shore Is Calm (and When It Is Not)
Mauna Kea: Summit Access, Stargazing, and What to Bring

Wildlife & ocean life

The Kona Manta Ray Night Snorkel: How It Works and How to Do It Safely
Whale Watching on the Big Island: Season, Where, and How
Where to See Sea Turtles on the Big Island (Respectfully)
Snorkel Safety on the Big Island: Where People Get in Trouble

Getting around & practical

Vog on the Big Island: What It Is and How to Plan Around It
What to Pack for the Big Island (Including the Cold Parts)
Big Island Driving Times: Between Towns, and Around the Island
First Time on the Big Island: What to Know Before You Land

Start here

Big Island Travel Guide
Everything for a First Trip
Things to Do on the Big Island
The Honest Local List
Big Island Beaches
A Guide to Every Shore (with Live Conditions)