12 Best Sights in Windward Oahu, Oahu

Picture this as the world's biggest open-air aquarium: you come to see fish, and fish you'll see. Due to their exposure to thousands of visitors every week, these fish are more like family pets than the skittish marine life you might expect. An old volcanic crater has created a haven from the waves where the coral has thrived. Note that there's a fee for nonresidents to enter the preserve; make reservations and prepay online ahead of time (locals have a morning time period where they can walk in without a reservation). You must also watch a nine-minute video about the nature preserve in its educational center before being allowed down to the bay. Snorkel equipment and lockers are available for rent, and you can walk the short distance from the parking lot or take a tram. It's best to visit early in the morning (around 7), as it's difficult to park later in the day. Need transportation? Take TheBus each way from anywhere on the island. Amenities: food and drink; lifeguards; parking (fee); showers; toilets. Best for: snorkeling; swimming.

A cobalt-blue sea and a wide, continuous arc of powdery sand make this one of the island's best beaches, as illustrated by the crowds of local families who spend their weekend days here. The water is calm, a line of palms and ironwoods provides shade on the sand, and a huge park has picnic pavilions where you can escape the heat. This is also the "it" spot for windsurfing or kiteboarding, and you can rent kayaks nearby at Kailua Beach Adventures ( 130 Kailua Rd.) for day trips to the Mokulua Islands. Amenities: lifeguards; parking (no fee); showers; toilets; water sports. Best for: swimming; walking; windsurfing.

Very popular with locals, this broad, sloping beach is covered with sunbathers who come to soak up the rays and watch "The Show"—a shore break that's like no other in the Islands. Monster ocean swells rolling into the beach combined with the sudden rise in the ocean floor cause waves to jack up and crash magnificently. Expert surfers and bodyboarders young and old brave the dangers to enjoy some of the biggest barrels around.  Use extreme caution when swimming here. The stretch is nicknamed Break-Neck Beach for a reason: many neck and back injuries are sustained here each year. Amenities: lifeguards; parking (no fee); showers; toilets. Best for: walking.

Grassy expanses border a long, narrow stretch of sand with spectacular views of Kaneohe Bay and the Koolau Mountains, making Kualoa one of the island's most beautiful picnic, camping, and beach areas. Dominating the view is an islet called Mokolii, also known as Chinaman's Hat, which rises 206 feet above the water. You can swim in the shallow areas of this rarely crowded beach year-round. The one drawback is that it's usually windy here, but the wide-open spaces are ideal for kite flying. Amenities: lifeguards; showers; toilets. Best for: solitude; swimming.

One of the most beautiful beaches on Oahu, Waimanalo is a local pick, busy with picnicking families and active sports fields. Expect a wide stretch of sand; turquoise, emerald, and deep-blue water; and gentle shore-breaking waves that are fun for all ages. Theft is an occasional problem, so lock your car. Amenities: lifeguards; parking (no fee); showers; toilets. Best for: sunrise; swimming; walking.

Think of the beaches you see in commercials: peaceful jade-green waters, powder-soft white sand, families and dogs frolicking, and offshore islands in the distance. It's an ideal spot for stretching out with a book. Though the beach hides behind multimillion-dollar houses, by state law there is public access every 400 yards. Street parking is available but very difficult to find (and prohibited on holiday weekends). Consider parking at Kailua Beach Park and walking along the paved pathway into Lanikai. Just don't block the boat ramp stalls. There are no shower or bathroom facilities here—but you'll find both at Kailua Beach Park. Look for walled or fenced pathways every 400 yards, leading to the beach. Do not park in the marked bike/jogging lane.Amenities: none. Best for: sunrise; swimming; walking.

A magnificent beach protected by Makapuu Point welcomes you to the windward side. Hang gliders circle above, and the water is filled with bodyboarders. Just off the coast you can see Bird Island, a sanctuary for aquatic fowl, jutting out of the blue. The currents can be heavy, so check with a lifeguard if you're unsure of safety. Before you leave, take the prettiest (and coldest) outdoor shower available on the island. Being surrounded by tropical flowers and foliage while you rinse off that sand will be a memory you will cherish from this side of the rock. Amenities: lifeguards; parking (no fee); showers; toilets. Best for: sunrise; walking.

Bellows is the same beach as Waimanalo, but it's under the auspices of the military, making it more friendly for visitors—though you need a Department of Defense ID to access one side of the beach. The park area is excellent for camping, and ironwood trees provide plenty of shade. There are no food concessions, but McDonald's and other takeout options are right outside the entrance gate; there's also a weekend farmers' market. The beach is best before 2 pm. After 2, trade winds bring clouds that get hung up on steep mountains nearby, causing overcast skies. Amenities: lifeguards; parking (no fee); showers; toilets. Best for: solitude; swimming; walking.

Also known as Eternity Beach, this little beauty is never crowded due to the short, treacherous climb down to the sand. But what a treat it is for the intrepid—perfect for packing a lunch and holing up for the day. The beach is in a break in the ocean cliffs, with the surrounding crags providing protection from the wind. Open-ocean waves roll up onto the sand, but a gently sloping sand bottom takes much of the punch out of them before they hit the shore. Locals also call it "Cockroach Cove," but there's no consensus as to why. Turtles frequent the small cove, seeking respite from the otherwise blustery coast.  The current is mellow inside the cove but dangerous once you get outside it. Amenities: parking (no fee). Best for: sunrise.

Local parents often bring their children here to wade safely in the very shallow, protected waters. This pretty beach cove, surrounded by mountains, has a long arc of sand that is great for walking and a cool, shady grove of tall ironwood and pandanus trees that is ideal for a picnic. An ancient Hawaiian fishpond, which was in use until the 1920s, is visible nearby. Note, though, that the water here is not generally a clear blue due to the runoff from heavy rains in the valley. Amenities: parking (no fee); showers; toilets. Best for: swimming; walking.

The big attraction here is tiny Goat Island, a bird sanctuary just offshore. At low tide the water is shallow enough—never more than waist-high—for you to wade out to it. Wear sneakers or aqua socks so you don't cut yourself on the coral. The beach itself is fairly narrow but long enough for a 20-minute stroll, one-way. The waves are never too big, and sometimes they're just right for novice bodysurfers. The entrance gates, which close at 7:45 pm in summer and 6:45 pm the rest of the year, are easy to miss, and you can't see the beach from the road. It's a great rural getaway: families love to camp in the groves of ironwood trees at Malaekahana State Park, and there are also cabins here, though they are undergoing renovation as of fall 2023, which may last a year. Unfortunately, theft is an increasingly serious issue here, so be aware of your surroundings and do not leave any personal property unattended. Amenities: parking (no fee); showers; toilets. Best for: swimming; walking. 

If you're making a circle of the island, this is a great place to stop, stretch your legs, and get your toes wet. It's nice (there is a sandy bottom and mostly calm conditions) and easy (the sand literally comes up to your parked car). Plus there are full facilities, shops for picnic supplies, and lots of shade trees. Often overlooked, and often overcast, Punaluu can afford you a moment of fresh air before you get back to your sightseeing. Amenities: food and drink; parking (no fee); showers; toilets. Best for: solitude; swimming.