Best beaches on Kauaʻi for swimming
It depends on the season. In summer, May to October, the North Shore’s sheltered bays are the picks: Hanalei Bay, Kēʻē and Hāʻena. In winter, November to April, big north swells move the picks south and east: Poʻipū Beach Park, Salt Pond and the ponds at Lydgate.
Updated
Our picks, not a safety rating. These are our picks, based on each beach’s shelter from the surf, its lifeguard tower and the State of Hawaiʻi’s surf seasons. The ocean changes by the hour, and a beach on this list can be dangerous on any given day. Choose a beach with a lifeguard when you can, check its closures and today’s surf, and ask the lifeguard before you get in. If in doubt, stay out of the water.
Summer: May to October
From May through October the State says north shores are mostly flat to small, so the North Shore’s sheltered bays open up, while south shores get the bigger swells. Source: State of Hawaiʻi Ocean Safety

1
Hanalei Bay
North Shore · Best May to October
A top pick for summer swimming, when the State says north shores are mostly flat to small. Two lifeguard towers, at the Pavilion and Pine Trees. In winter, big north swells reach the bay.

2
Kēʻē Beach
North Shore · Best May to October
A reef just offshore turns the water inside it into something like a lagoon, best from spring through October. Lifeguard tower. Visitors need a Hāʻena State Park reservation.

3
Hāʻena Beach Park
North Shore · Best May to October
A summer-only pick. In winter the North Shore surf breaks straight onto this beach. Lifeguard tower, restrooms and showers.

4
Poʻipū Beach Park
South Shore · Both seasons
A pick in every season: the bay is sheltered from much of the swell, and the State says south shores are mostly flat to small in winter. In summer, big south swells still reach it: in June 2022, a south swell with 15-foot wave faces led to rescues here, so check the south-facing surf first. Two lifeguard towers, and a shallow wading pool behind a rock wall at the east end of the park.

5
Lydgate Beach Park
East Side · Both seasons
Swim inside the two ponds a boulder breakwater encloses, not the open ocean outside them. The inner pond is shallow, the outer one deeper. Lifeguard tower, restrooms, showers and a big playground.

6
Salt Pond Beach Park
West Side · Both seasons
The main swimming area is good for laps, and a rocky reef lies offshore. Lifeguard tower, restrooms and showers, on the dry, sunny West Side.

7
ʻAnini Beach
North Shore · Best May to October
One of the longest fringing reefs in Hawaiʻi shelters a wide, shallow lagoon in summer. In winter, big north swells can drive strong rip currents through the reef’s channels, so it’s a summer pick. No tower on ʻAnini itself; the County opened a tower at Wānini, just north, in October 2026. The channel at the west end has a known rip current.

8
Kalapakī Beach
East Side · Both seasons
A breakwater in Nāwiliwili Bay shelters this beach in Līhuʻe, three miles from the airport. No lifeguard. The Health Department posts brown water advisories here after heavy rain, so check its status first.
Winter: November to April
From November through April the State says north shores get “consistent huge and dangerous swells,” so Hanalei, Kēʻē and Hāʻena drop off this list. South shores are mostly flat to small. Source: State of Hawaiʻi Ocean Safety

1
Poʻipū Beach Park
South Shore · Both seasons
A pick in every season: the bay is sheltered from much of the swell, and the State says south shores are mostly flat to small in winter. In summer, big south swells still reach it: in June 2022, a south swell with 15-foot wave faces led to rescues here, so check the south-facing surf first. Two lifeguard towers, and a shallow wading pool behind a rock wall at the east end of the park.

2
Lydgate Beach Park
East Side · Both seasons
Swim inside the two ponds a boulder breakwater encloses, not the open ocean outside them. The inner pond is shallow, the outer one deeper. Lifeguard tower, restrooms, showers and a big playground.

3
Salt Pond Beach Park
West Side · Both seasons
The main swimming area is good for laps, and a rocky reef lies offshore. Lifeguard tower, restrooms and showers, on the dry, sunny West Side.

4
Kalapakī Beach
East Side · Both seasons
A breakwater in Nāwiliwili Bay shelters this beach in Līhuʻe, three miles from the airport. No lifeguard. The Health Department posts brown water advisories here after heavy rain, so check its status first.
Questions
Can you swim on Kauaʻi in December?
At some beaches. December is in the State’s winter season, November through April, when north shores get big swells and south shores are mostly flat to small. The winter picks are Poʻipū Beach Park, Salt Pond and the ponds at Lydgate, which all have lifeguard towers, plus Kalapakī, which doesn’t. Check the day’s surf and closures first.
Which Kauaʻi swimming beaches have lifeguards?
Of the beaches on this page, Hanalei Bay, Kēʻē, Hāʻena Beach Park, Poʻipū Beach Park, Lydgate and Salt Pond have State lifeguard towers, staffed 8 a.m. to 6 p.m. ʻAnini and Kalapakī don’t.
Where can small kids swim on Kauaʻi?
Families with small kids often pick the shallow inner pond at Lydgate Beach Park, behind its breakwater, and to the wading pool at the east end of Poʻipū Beach Park. Both parks have lifeguard towers. Watch children closely in any water.
Why isn’t Hanalei Bay on the winter list?
From November through April, the State says north shores get “consistent huge and dangerous swells.” Big surf breaks in Hanalei Bay most winters, so it’s a summer pick.
More lists: snorkeling, sunsets, turtles & seals, kids & families, boogie boarding, safest, most dangerous, secluded, shells & sea glass. See also which beaches have lifeguards, surf by shore and today’s closures.