Where to Go Snorkeling on Oahu’s North Shore

Want to know where to go snorkeling on Oahu's North Shore? I put together this guide to help you choose the best snorkeling beach for your trip. They're all a little different, so I'll explain what you can expect at each one.

Jump to:

• Quick summary: Snorkeling on Oahu's North Shore
• Why snorkel on the North Shore
• When is the best time to snorkel
• What to expect when snorkeling on the North Shore
• Best beaches for snorkeling on Oahu's North Shore
• Map of the snorkeling beaches
• Where to rent snorkeling gear
• North Shore snorkeling tours
• Good to know
• 💬 Comments

Why snorkel on the North Shore

Oahu has great snorkeling all around the island, but the North Shore has some of the best and most well-known spots.

What makes these spots special is a combination of easy beach and water access, clear water, reefs that are just a short swim from shore, and abundant marine life.

You're very likely to see reef fish and Hawaiian green sea turtles anywhere you snorkel around here. If you're lucky, you may also see octopus, eels, dolphins, sharks or even an endangered Hawaiian monk seal swimming nearby or resting on the beach.

Every snorkeling beach is a little different, but many are great for families with kids and first-time snorkelers, and the area is simply a beautiful place to spend the day.

The biggest thing to know is that snorkeling on the North Shore is seasonal, and the time of year can make all the difference.

When is the best time to snorkel

The best time to snorkel on the North Shore is during the summer. Late spring and early fall can be excellent too.

This is when the ocean is at its calmest, the water is clearer, and it's less cloudy and rainy.

Late fall and winter are usually the least favorable months for snorkeling because the waves return, creating stronger currents and rougher conditions.

That said, every snorkeling spot is different, and some can still be good year-round when conditions are right.

What to expect when snorkeling on the North Shore

If you've snorkeled in other tropical places, Hawaii might surprise you. I remember being surprised the first time I snorkeled here.

You probably won't see the same variety of colorful coral and tropical fish, but you'll find unique volcanic reef formations that give each snorkeling spot on the North Shore its own character.

You'll see what I mean at places like Shark's Cove, where you can snorkel through lava tubes and caves, or at Pipeline, where the distinctive reef formation helps create one of the world's most famous barreling waves.

Once I understood what made snorkeling here so unique, I appreciated the experience much more.

Best beaches for snorkeling on Oahu's North Shore

If you came to the North Shore, these are the beaches I'd take you snorkeling to and what makes each one different.

Shark's Cove

Shark's Cove is one of the most popular places to snorkel on the North Shore and all of Oahu.

The large volcanic reef creates shallow tide pools on one side, and the clear water along the outer edge is where you'll find the best snorkeling. You can snorkel in the tide pools too, but you'll usually see more marine life around the reef.

Of all the snorkeling spots on the North Shore, this is where I usually see the greatest variety of fish. It's also one of the best places to see coral, and it's common to spot Hawaiian green sea turtles swimming by.

What really makes Shark's Cove unique, though, are the lava caves you can swim through. Most people snorkel right past them without realizing they're there. There are two that I like to swim through, one on each side of the reef. They're both easy if you're comfortable holding your breath for a few seconds. If you can't find them, leave me a comment and I'll happily point you in the right direction.

Getting into the water is the hardest part because the shoreline is rocky and uneven, so I highly recommend wearing reef shoes. They're helpful even if you only plan to explore the tide pools.

Summer is the best time to snorkel here, although you can occasionally snorkel in the spring and fall when the ocean is calm.

Three Tables

Three Tables is right next to Shark's Cove, but I actually think it's a better choice for many people, especially families with young kids.

There's a sandy beach with an easy water entry, so little kids can play on the shore, put on their goggles, and often see reef fish and Hawaiian green sea turtles close to shore.

If you swim a little farther out, you'll come to the three broken reef formations that give the beach its name. Fish are usually swimming around these reefs, and the scenery is very similar to Shark's Cove, except it's a little shallower and easier to snorkel.

If you're a more experienced snorkeler, you can follow the reef that wraps around the beach into Waimea Bay. I've seen different reef fish there and have even come across sharks while snorkeling that section.

Like Shark's Cove, the best time to snorkel here is during the summer when the ocean is calm, the water is clear, and the visibility is at its best.

Waimea Bay

Waimea Bay is one of my favorite places to snorkel on the North Shore, and I think it's easily one of the top three.

Here's a video from the last time we paddled out to snorkel with the dolphins. 🐬

The water is often very clear during the summer, and the sandy beach makes it one of the easiest places to get in the water.

If it's your first time here, I'd head to the left side of the bay near the jump rock. That's usually where I see the most turtles feeding on algae on the reef. If you snorkel through the middle of the bay, you'll sometimes see large schools of fish swimming by.

The right side is usually more protected from the trade winds. I don't normally see as many fish there, but it's still a nice place to snorkel.

One of my favorite experiences at Waimea Bay is snorkeling with dolphins when they come into the bay during the summer. We'll usually take our stand-up paddle boards, paddle out to where they are, and watch them swim all around us.

The best time to snorkel here is during the summer when the ocean is calm. Late fall through spring is usually much less favorable because the waves return, the currents are stronger, and the water isn't as clear.

Kuilima Cove

Kuilima Cove is where I'd send someone who's never snorkeled before.

The cove stays calm year-round, and the sandy beach makes getting in and out of the water easy. It's one of the easiest places to snorkel on the North Shore, even when many of the other beaches have waves.

If you're staying at Turtle Bay, it's hard to beat the convenience of having one of the island's best beginner snorkeling spots just a short walk away. Even if you're not a resort guest, Kuilima Cove is open to the public.

You won't find the lava caves of Shark's Cove or the unique reef formations at Pipeline, but if you're looking for an easy, relaxing place to snorkel with a great chance of seeing reef fish and sea turtles, I think it's one of the best choices on the North Shore.

Laniakea

I wouldn't consider Laniakea a snorkeling beach, but it can be a good place to snorkel if your main goal is seeing Hawaiian green sea turtles. Just remember they're a protected species, so always keep a respectful distance.

The best area is on the right side of the beach near the rocks. That's where we usually see turtles feeding on algae along the reef before they come onto the beach to rest.

You won't see as many fish or coral here as you will at Shark's Cove or Waimea Bay, but you have a very good chance of seeing turtles up close.

The water is shallow, so it's a nice place for kids to put on a mask and look for turtles close to shore. The entry is a little rocky, but it's much easier than Shark's Cove.

The best visibility is usually during the summer. In the winter, you can still snorkel here on calm days when the waves are small.

Banzai Pipeline

Snorkeling at Pipeline is unlike anywhere else on the North Shore.

If you've ever watched surfers here, the reef beneath you is what creates one of the world's most famous barreling waves. Snorkeling gives you the chance to see it from a completely different perspective.

You'll still see reef fish, but the reef itself is what makes this place so special. Swimming over the channels, crevices, and underwater formations gives you a whole new appreciation for why Pipeline breaks the way it does.

The water is usually calm and clear during the summer, and that's the only time I'd recommend snorkeling here.

Since you'll be swimming farther from shore in deeper water, I think this spot is best suited for confident swimmers who are comfortable in the ocean.

Haleiwa Trench

Haleiwa Trench is one of the most unique places to snorkel on the North Shore, but it's definitely not your typical snorkeling spot. If you enjoy exploring places that are a little different, I think you'll really like it.

The trench is a deep drop-off in the reef that feels like snorkeling along the edge of an underwater wall. You'll still see reef fish, coral and sea turtles, and it's one of the places where I most often see sharks cruising below.

You can access the trench from Ali'i Beach Park. I'd only recommend snorkeling here during the summer when the ocean is calm. Since you'll be swimming in deep water, I think it's best suited for experienced snorkelers who are comfortable in the ocean.

Mokuleia Beach Park

Mokuleia Beach Park isn't a place most people think of for snorkeling, but that's one of the reasons I like it. It's usually much quieter than the other snorkeling spots on the North Shore, so it feels a little more peaceful.

The reef is shallow, and it's nice to snorkel along looking for coral, reef fish, and the occasional Hawaiian monk seal. You won't see as much marine life as you will at some of the other beaches on this list, but the calm setting makes up for it.

The beach is sandy, but the water entry can be rocky. There are a few sandy areas that make getting in a little easier. It's also a bit windier here than some of the other North Shore beaches, but the water is often still clear.

Since the waves usually break farther offshore, you can sometimes snorkel close to shore here even during the winter.

Map of the snorkeling beaches

I put together this map to make it easier for you to find each snorkeling beach on the North Shore.

I placed each pin at the best place to enter the water, so you'll know exactly where to start snorkeling instead of just arriving at the beach. All of these beaches have free public parking.

Where to rent snorkeling gear

If you don't want to pack snorkeling gear for your trip, you can rent it at Blue Planet Adventure in Haleiwa Town. You can reserve your gear ahead of time and pick it up when you arrive, or just stop by and rent it on the spot.

If you're already in the Shark's Cove area and decide you want to go snorkeling, North Shore Surf Shop also rents snorkeling gear. It's right across the street from Shark's Cove, next to the food trucks.

North Shore snorkeling tours

If you'd rather go with a guide or snorkel from a boat, Ocean Outfitters Hawaii offers the only snorkeling tour on Oahu's North Shore.

The two-hour tour operates from June through September and takes you snorkeling at Waimea Bay and the private Wānanapaoa Islands, where you may see unique Hawaiian reef fish, sea turtles, rays, and occasionally dolphins.

All snorkeling gear is provided, so you don't need to bring your own.

Good to know

• Only Shark's Cove, Kuilima Cove, Waimea Bay, and Pipeline have lifeguards.
• It's common to leave towels, sandals, and other beach gear on the sand while you're snorkeling, but I recommend leaving valuables locked in your car.
• Every beach except Laniakea has restrooms and outdoor showers.
• All of the beaches have free parking.

I hope this guide made it easier to decide where to go snorkeling on Oahu's North Shore. If you have any questions or need help choosing the right beach, let me know in the comments below!

If you're planning your trip, here are a few other guides that might help: