Best snorkeling on Oahu: 10 spots beyond Hanauma Bay

Oahu's best snorkel spots beyond Hanauma Bay, from Shark's Cove and Three Tables to Ko Olina and Turtle Canyon, with directions, seasons, levels and tours.

By SnorkelAtlas Editorial TeamUpdated 5 min read

Some links are affiliate links: if you book or buy through them we may earn a commission at no extra cost to you. How this works.

Green sea turtle swimming over a rocky reef in Hawaii
On this page
  1. Map of Oahu snorkel spots
  2. North Shore (summer)
  3. West side (Leeward Oahu)
  4. Waikiki and the South Shore
  5. Hanauma Bay
  6. Safety on Oahu

Hanauma Bay gets all the attention, but it needs a reservation, closes two days a week and fills up fast. Oahu has plenty of other good snorkeling, much of it free and uncrowded if you pick the right coast for the season.

The Oahu rule: North Shore in summer, everything else all year. In winter, waves on the North Shore regularly reach 15 to 30 feet and more.

Map of Oahu snorkel spots

Pins are approximate; use the directions link on each spot card.

North Shore (summer)

From roughly May to September, the North Shore turns from big-wave surf into calm, clear lagoons. Pupukea Beach Park, which includes Shark's Cove and Three Tables, is a marine life conservation district.

2

Shark's Cove (Pupukea)

North Shore

Level
2 of 5
Entry
Shore, rocky
Depth
3–40 ft
Visibility
Excellent in summer
Best months
May to September
Facilities
Restrooms across the road, food trucks
Fees and permits
Free
What you'll see
Lava arches and tubes, reef fish, turtles

How to get there

On Kamehameha Highway in Pupukea. Parking along the road and in a small lot. Wear reef shoes for the sharp lava.

21.651° N, 158.063° WDirections

2

Three Tables

North Shore

Level
2 of 5
Entry
Shore, sandy
Depth
3–20 ft
Visibility
Excellent in summer
Best months
May to September
Facilities
Restrooms at Waimea Bay
Fees and permits
Free
What you'll see
Reef fish, turtles around the three flat rocks

How to get there

Just south of Shark's Cove at Pupukea Beach Park. Snorkel around the flat 'tables' but stay inside them; the outside gets current.

21.646° N, 158.064° WDirections

2

Waimea Bay

North Shore

Level
2 of 5
Entry
Shore, sandy
Depth
5–30 ft
Visibility
Good in summer
Best months
June to August, flat days only
Facilities
Restrooms, showers, lifeguard
Fees and permits
Free lot (fills fast)
What you'll see
Reef along the rocky south side, turtles

How to get there

Waimea Bay Beach Park off Kamehameha Highway. Parking is tight; arrive early. In winter this is a big-wave surf break.

21.641° N, 158.066° WDirections

1

Kuilima Cove

North Shore (Turtle Bay)

Level
1 of 5
Entry
Shore, sandy
Depth
2–10 ft
Visibility
Good
Best months
Year-round
Facilities
Restrooms, showers, rentals
Fees and permits
Free public parking
What you'll see
Turtles, reef fish

How to get there

Public beach access parking next to Turtle Bay Resort. A reef shelters the cove even in winter.

21.707° N, 157.999° WDirections

West side (Leeward Oahu)

The west side is drier and sunnier than the rest of the island. It is also less touristy, so be respectful at local beaches and do not leave valuables in the car.

4

Electric Beach (Kahe Point)

West Oahu

Level
4 of 5
Entry
Shore, sandy then deep
Depth
15–40 ft
Visibility
Good
Best months
Summer, calm days
Facilities
Restrooms, showers
Fees and permits
Free
What you'll see
Big fish schools at the warm-water outflow, turtles

How to get there

Kahe Point Beach Park on Farrington Highway across from the power plant. Swim about 150 yards to the outflow. Strong currents: confident swimmers only.

21.355° N, 158.131° WDirections

1

Ko Olina lagoons

West Oahu

Level
1 of 5
Entry
Shore, sandy
Depth
2–12 ft
Visibility
Good
Best months
Year-round
Facilities
Restrooms, showers
Fees and permits
Free; limited public parking
What you'll see
Reef fish along the rock walls, sometimes turtles

How to get there

Four man-made lagoons at the Ko Olina resort. Each has a small public lot; Lagoon 4 is usually best for snorkeling.

21.336° N, 158.123° WDirections

3

Makua Beach

West Oahu

Level
3 of 5
Entry
Shore, sandy
Depth
5–40 ft
Visibility
Good
Best months
Summer, calm days
Facilities
None
Fees and permits
Free
What you'll see
Reef fish; spinner dolphins rest in the bay

How to get there

Off Farrington Highway near the end of the road. No facilities. Federal rules require you to stay at least 50 yards from spinner dolphins.

21.528° N, 158.231° WDirections

Waikiki and the South Shore

2

Kaimana Beach (Waikiki MLCD)

Waikiki, South Shore

Level
2 of 5
Entry
Shore, sandy
Depth
3–20 ft
Visibility
Fair to good
Best months
Calm mornings year-round
Facilities
Restrooms, showers, lifeguard
Fees and permits
Free
What you'll see
Reef fish in the marine life conservation district, turtles

How to get there

At the Diamond Head end of Waikiki, by the Natatorium. The Waikiki Marine Life Conservation District protects the reef between here and the Waikiki Aquarium.

21.267° N, 157.822° WDirections

1

Turtle Canyon

Off Waikiki

Level
1 of 5
Entry
Boat only
Depth
20–35 ft
Visibility
Good
Best months
Year-round
Facilities
On the boat
Fees and permits
Included in tour
What you'll see
Green sea turtles at cleaning stations

How to get there

Boat trips from Waikiki beach, Kewalo Basin or the Hilton lagoon. See our Turtle Canyon tour comparison.

21.268° N, 157.832° WDirections

Turtle Canyon is a shallow reef where green sea turtles visit cleaning stations. It is the easiest way to see turtles if you are staying in Waikiki, and most trips include guides in the water. We compared six boats in Turtle Canyon snorkel tours.

TourLeaves fromTimeGroupFromBook
Turtle Canyon guided snorkel with turtle guaranteeViator: beginnersWaikikiAbout 2 hGuides in the water$75–85Check availability
Turtle Canyon snorkeling tourGetYourGuide: short walk from hotelsHilton lagoon, WaikikiAbout 2 hBoat$81Check availability
Turtle Canyons cruise and snorkelGetYourGuide: bigger boat, smoother rideKewalo BasinAbout 2.5 hCatamaran$89Check availability
All Oahu snorkeling toursViator: browse every optionOahuVariesVaries—See all tours

Hanauma Bay

1

Hanauma Bay

East Oahu

Level
1 of 5
Entry
Shore, sandy
Depth
3–30 ft
Visibility
Good
Best months
Year-round
Facilities
Full visitor center
Fees and permits
Entry fee and reservation
What you'll see
Reef fish, turtles

How to get there

Reservations open online two days ahead. See our Hanauma Bay guide.

21.269° N, 157.694° WDirections

Hanauma is still Oahu's best beginner spot when you can get in. Our Hanauma Bay guide explains reservations, fees, closed days and how to get the best time slot.

Safety on Oahu

  • Read the surf before you go. Check the Hawaii lifeguard surf report and choose a coast with small waves.
  • Never turn your back on the ocean at rocky spots like Shark's Cove.
  • Currents: Electric Beach, Makua and the outside of Three Tables can pull. Stay close to shore unless you are a strong swimmer.
  • Flotation: a snorkel vest is a good idea for anyone who is not a confident swimmer.

For the rest of the islands, see best places to snorkel in Hawaii, and if you are new to snorkeling, start with Hawaii snorkeling for beginners.

Questions people ask

Where is the best snorkeling on Oahu besides Hanauma Bay?
Shark's Cove and Three Tables on the North Shore in summer, Kuilima Cove all year, the Ko Olina lagoons for families and Turtle Canyon by boat from Waikiki.
Can I snorkel on the North Shore in winter?
Usually not. From about October to April, North Shore surf is often big and dangerous. Kuilima Cove is the exception on most days.
Where can I snorkel with turtles on Oahu?
Turtle Canyon off Waikiki is the most reliable, by boat. From shore, try Kuilima Cove, Three Tables and Electric Beach.
Can I snorkel in Waikiki?
Yes, at the Diamond Head end inside the Waikiki Marine Life Conservation District around Kaimana Beach. Visibility is lower than elsewhere, so most visitors take a short boat trip to Turtle Canyon instead.

How we write these guides. We build every guide from official sources (park services, state agencies, operators), current tour listings and reader reports. We never claim to have tested gear we have not used. Spot something out of date? Tell us.