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Circle island tour with snorkeling and turtles

Four circle island tours here put you in the water on the North Shore, with gear included. Turtles show up often at those beaches, but no operator promises them, and the law keeps you ten feet away when they do.

A green sea turtle resting at the waterline of a North Shore beach
A green sea turtle hauled out on the North Shore. Watch from at least 10 feet.

Booking choice: The turtle snorkel tour, from $149 per person. Check dates Tour details

A snorkel stop turns a day of looking into a day of doing. It also eats time: changing, getting gear on, swimming and rinsing off take most of an hour, which is why the snorkel tours give that stop 30 to 60 minutes and trim the viewpoints around it.

Here is which tours swim and for how long, where they go, what happens when the sea says no, and the turtle rules that apply on the beach and in the water.

The quick answer

For the longest swim, book the Hawaii Turtle Tours snorkel loop or the Aloha Sunshine loop: both give a full hour at a North Shore turtle beach with gear included. Nui snorkels for 30 minutes at Pua'ena Point, and the 13-seat van for an hour. Turtles are likely, never guaranteed, and winter surf can cancel the swim.

Which Oahu circle island tours include snorkeling?

Four tours here: Hawaii Turtle Tours, Aloha Sunshine, Nui and The Pineapple EXP, all with gear included.

The table shows the swim stop on each itinerary. Two more tours stop at a turtle beach without snorkeling: the Hidden Gems temple tour gives 20 minutes at Pua'ena Point, and the Waimea waterfall tour passes Laniakea from the road.

TourSwim stopTime in the waterGearFrom (USD)
Turtle snorkel tourNorth Shore turtle beach60 minIncluded$149
Aloha Sunshine loopPua'ena Point60 minIncluded, bring a towel$99
13-seat van tourNorth Shore beach60 min (plus a 35-min stop)Included$99
Nui snorkel loopPua'ena Point30 minIncluded$89

Where do circle island tours snorkel with turtles?

Mostly at Pua'ena Point near Haleiwa, and at a North Shore beach the turtle tour calls Turtle Town.

Pua'ena Point Beach Park sits just past Haleiwa harbor, where a reef point shelters a shallow lagoon. Nui and Aloha Sunshine name it on their itineraries; the Hidden Gems tour stops there to look. Hawaii Turtle Tours describes its spot as a feeding ground known as "Turtle Town", with a shower at the beach park before you change for the drive to Dole.

Laniakea Beach, the most famous turtle beach, is a drive-by on these itineraries. Volunteers from the Malama na Honu group often stand watch there.

A snorkeler floating above a green sea turtle in clear shallow water
A calm day at a North Shore snorkel stop. Visibility like this depends on the swell.

Are turtles guaranteed on a circle island snorkel tour?

No. Every operator says so, and storms and surf make some days turtle-free.

Hawaii Turtle Tours puts it in the listing: weather or sea conditions sometimes mean guests do not see turtles "on the beaches or while snorkeling", so the company "can not guarantee turtle sightings". Treat any turtle as a bonus.

Guest reviews from the stormy summer of 2026 show both outcomes. "Unfortunately due to the recent storms the water was too cloudy to snorkel with the turtles but we did take an extra stop to get to see some on a very nice beach" (Cassandra, Aug 2026). And the same month: "Water at the snorkeling area was a little murky but we saw many sea turtles" (Veronica). Guests report the guides adjusting rather than skipping.

An hour at a North Shore turtle beach with gear, in a minibus of no more than 28.

Check dates for the turtle snorkel tour

How close can you get to a sea turtle in Hawaii?

Stay at least 10 feet away, in the water and on the sand; touching or chasing one is illegal.

NOAA Fisheries asks everyone to view Hawaiian green sea turtles from at least 10 feet (3 meters), on land and in the water, and not to touch, chase, feed or block their way to the ocean. Green turtles are protected under state and federal law, and harassing one can bring heavy fines. Read the NOAA viewing guidelines before you go.

In practice: if a turtle swims toward you, stay still and let it pass. Don't dive down on it. Don't stand between a resting turtle and the water. Guides brief this before the swim, and the beaches post signs.

A turtle rules sign posted at a North Shore beach
Turtle rules on the beach: give them space, no touching.

Can you snorkel on the North Shore in winter?

Often not: November to April brings big surf, and the snorkel stop becomes a beach stop.

Hawaii's Ocean Safety site splits the year in two. May to October is summer, with flat to small waves on north shores. November to April is winter, when Pacific storms send huge, dangerous swells onto north and west shores. Pua'ena Point is sheltered, but not every day.

When the surf is up, guides keep people out of the water. "Great day, missed the beach because of the high surf but otherwise excellent" (Biggeman, Aloha Sunshine, Oct 2026). Booking a snorkel tour in December means paying for a swim you may not get. The tour still runs, and the turtles often still haul out on the sand.

September and early October 2026 brought storms too, Hurricane Lowell on the windward side and Hurricane Nolo's surf; our fall 2026 conditions post has the details.

White surf breaking over black lava rock on Oahu's shore
Winter swell on lava rock. On days like this, nobody snorkels.

Do you need to be a strong swimmer for the snorkel stop?

No, but you should be comfortable in open water; the swim is optional and you can stay on the beach.

The snorkel spots are shallow reef areas, not boat dives. The Hawaii Turtle Tours listing asks that guests have no heart problems or other serious medical conditions. Ocean Safety's basics apply: know your limits, swim with a buddy and follow posted warnings.

Not swimming is normal. "We had up to 90 minutes and was great to just sit in the shade if you didn't want swim" (Angelisa, Aloha Sunshine, Sep 2026). If nobody in your group swims, a tour without a snorkel stop gives you more viewpoints for the same day.

Grand Circle Island Experience from Waikiki

An hour at Pua'ena Point with snorkel gear, and an hour at a Kahuku shrimp stand for lunch.

★ 4.8 · 10 to 11 hours · from $99

Explore the Aloha Sunshine loop Tour details

What snorkel gear is included, and what should you bring?

Mask, snorkel and fins come with all four tours; bring your own towel, reef-safe sunscreen and a dry change.

All four listings include the use of snorkeling equipment. Aloha Sunshine says outright that towels are not included, and Hawaii Turtle Tours recommends a swimsuit, towel, sunscreen, water and dry clothes in a small day bag. Wear the swimsuit under your clothes from the morning.

Sunscreen matters here. Hawaii banned the sale of sunscreens containing oxybenzone or octinoxate from 1 January 2021 under Act 104, to protect the reefs. Buy a mineral one before the trip. The full list is in what to bring.

Is a snorkel circle tour better than going to Hanauma Bay?

Different trips: Hanauma is a half day of reef snorkeling with a reservation; the circle tour gives an hour plus the island.

No circle island tour stops at Hanauma Bay. You drive past it on every one. Snorkeling there needs a timed entry reservation and its own fee (see our 2026 price list), and it takes most of a morning.

If you only want to snorkel once on Oahu, and the fish matter more than the drive, Hanauma is the better reef. If you want the North Shore, the cliffs and a chance of turtles in one day, take the turtle tour or the 13-seat van. For the full picture of how the day splits up, see is the circle tour worth it.

A van of no more than 13, the Pali Lookout and an hour of North Shore snorkeling.

Check dates for the 13-seat van tour

Frequently asked questions

Which circle island tour has the longest snorkel time?

Three tours give 60 minutes: Hawaii Turtle Tours, Aloha Sunshine and The Pineapple EXP. Nui gives 30.

Can I touch a sea turtle in Hawaii?

No. It is illegal to touch, chase or harass green sea turtles. NOAA asks you to stay at least 10 feet away.

Is snorkel gear included on circle island tours?

Yes on all four snorkel tours here. Towels are not, so bring your own.

Do snorkel tours run in winter?

Yes, but high surf from November to April often closes the swim. Guides swap in a beach stop to look for turtles.

Ready to book

Choose your tour

Free cancellation up to 24 hours before on every option. Prices are from-prices in USD and move with the season.

Small-Group Circle Island Tour with Turtle Snorkeling

Small-Group Circle Island Tour with Turtle Snorkeling

★ 4.9 · 8 hours

  • Pickup near your Waikiki hotel
  • Snorkel equipment and a guided swim
  • Air-conditioned minibus and guide
From$149per personCheck dates
Grand Circle Island Experience from Waikiki

Grand Circle Island Experience from Waikiki

★ 4.8 · 10 to 11 hours

  • Waikiki pickup and drop-off
  • Snorkel equipment
  • Local guide narration
From$99per personCheck dates
Small-Group Circle Island Tour in a 13-Seat Van

Small-Group Circle Island Tour in a 13-Seat Van

★ 4.8 · 9.5 hours

  • Waikiki or Ala Moana hotel pickup
  • Snorkel equipment
  • Bottled water
From$99per personCheck dates

Plan your date before you go

A small minibus loop with an hour of snorkeling at a North Shore turtle beach, gear included.

Check dates for the turtle snorkel tour