Book the Four Seasons Resort Oahu at Ko Olina if you want calm lagoon swimming year-round, larger standard rooms (640 sq ft on average), a free kids’ club and no resort fee, all about 30 minutes from the airport. Book The Ritz-Carlton Oʻahu, Turtle Bay if you want the wild North Shore instead: winter big-wave watching, 1,300 acres with two golf courses and horseback riding, Ocean Bungalows with a private pool and Marriott Bonvoy points. In return you accept a $60 resort fee and a drive of about an hour from Honolulu. Facts are as of November 2026.
The Short Verdict
- Choose the Four Seasons for families with kids aged 5–12, for swimmers who want flat water in any month, and for anyone who hates add-on fees. There is no resort fee, the Kids For All Seasons club is free, and the adults-only infinity pool overlooks the ocean.
- Choose the Ritz-Carlton for couples and active travelers who want surf culture, trails, golf and stables on site, or a 740 sq ft Ocean Bungalow with a private pool. It is also the pick if you want to earn or burn Marriott Bonvoy points.
- Season matters: from November to February the North Shore has big waves that are great to watch and often unsafe to swim in, while the Ko Olina lagoons stay calm. From May to September the North Shore is usually calm too.
Compare Four Seasons Oahu and Ritz-Carlton Turtle Bay Rates
| Four Seasons Oahu | Ritz-Carlton Turtle Bay | |
|---|---|---|
| Location | Ko Olina (West Oahu — Lagoon 1) | North Shore (Kahuku Peninsula) |
| Price level | Luxury | Luxury |
| Best for | Ultra-luxury sunny West Oahu getaway, calm swimming lagoons, zero resort fees | North Shore surf & nature immersion, 100% ocean-view rooms, horseback riding, golf & Ocean Bungalows |
| Pool | 4 pools including dramatic adults-only oceanfront infinity pool + family pool & lagoon | 4 pools: main family pool, infinity-style Adult Pool, Keiki Pool with 2 water slides & private Tranquility Pool for Ocean Bungalow guests |
| Beach access | True beachfront on calm turquoise Ko Olina Lagoon 1 | True beachfront on 1,300 acres with 5 miles of North Shore coastline & protected Kuilima Cove |
| Resort fee | None ($0 mandatory resort fee) | $60 + 18.71% tax per night ($71.23/night total) |
| Parking | Valet-only $55/night (no self-parking) | Self-parking $48/night ($336/week); Valet $48/night |
| Check-in / out | 3:00 PM / 12:00 PM | 3:00 PM / 11:00 AM |
| Rates | Check rates | Check rates |
Four Seasons Oahu vs Ritz-Carlton Turtle Bay: Side by Side
| Fact (Nov 2026) | Four Seasons Oahu at Ko Olina | Ritz-Carlton Oʻahu, Turtle Bay |
|---|---|---|
| Setting | West (leeward) Oahu, on a calm man-made lagoon | North Shore, on the Kahuku Peninsula: 1,300 acres and about 5 miles of coastline |
| Under this brand since | 2016 (formerly the JW Marriott Ihilani) | July 31, 2024 (formerly Turtle Bay Resort) |
| Keys | 370: 315 rooms and 55 suites | Main building plus 42 Ocean Bungalows and 3–4-bedroom Ocean Villas (443 rooms in tour-operator listings) |
| Standard room | 640 sq ft on average, plus an 86 sq ft balcony | Size not published; entry Resort rooms are low-floor, partial ocean view, some without a lanai |
| Resort fee | None | $60 + tax = $71.23/night (raised from $52 on Sept 18, 2026) |
| Parking | Valet only, $55/night | Self $48/night ($336/week) or valet $48 |
| Check-in / check-out | 3 PM / 12 PM | 3 PM / 11 AM |
| Kids’ club | Kids For All Seasons, free for ages 5–12; Young Adult Centre for 12+ | No kids’ club listed; Keiki Pool with two slides, children’s horseback rides |
| Spa | Naupaka Spa & Wellness, 35,000 sq ft, 14 treatment rooms | Nalu Spa; 22% service charge added to treatments |
| Golf | Guest privileges at the nearby Ko Olina Golf Club | Two courses on site: Arnold Palmer and Fazio |
| Loyalty | No points program | Marriott Bonvoy earn and redeem |
| Drive from HNL airport | About 30 minutes | 37.5 miles, about 60–75 minutes |
Cost: Rate, Resort Fee, Parking and Tax
The two resorts handle add-on costs differently. The Four Seasons has no resort fee, so you pay the room rate, Oahu’s 18.712% hotel tax and parking if you drive. The Ritz-Carlton raised its daily resort fee from $52 to $60 + tax for stays from September 18, 2026. The fee covers a lei greeting, two refillable water bottles, enhanced Wi-Fi, a daily 45-minute bike rental for two, daily resort activities and a wellness class for two, a daily hour of pickleball with gear, and one beach tote per stay. Here is the same five-night stay for two, at the same example rate at both resorts:
| 5 nights, $900 example rate | Room + 18.712% tax | Resort fee + tax | Parking (5 nights) | Total |
|---|---|---|---|---|
| Four Seasons Oahu | $5,342.04 | $0 | $275 (valet) | $5,617.04 |
| Ritz-Carlton Turtle Bay | $5,342.04 | $356.14 | $240 (self) | $5,938.18 |
The $900 rate is an example, not a quote. Both resorts move a lot by season. Parking is shown before any tax. The practical rule: the Ritz-Carlton has to be about $60 a night cheaper on the room rate to match the Four Seasons without a car, or about $54 cheaper with one. That is because the Ritz’s cheaper parking claws back part of its resort fee. Families can widen that gap further, because the Four Seasons kids’ club is free and the Ritz-Carlton does not list one. For how the tax applies, see our Oahu hotel tax guide.
Setting and Beaches: Ko Olina Lagoon vs North Shore Coastline
The Four Seasons sits on Kohola, the first of Ko Olina’s four man-made lagoons, on Oahu’s dry leeward coast. Rock breakwaters keep the surf out, so the water at the sand is flat enough for toddlers, paddleboards and first-time snorkelers in every month. Sunsets come straight over the ocean. The lagoon is shared with Aulani next door, the public can walk in, and there are no lifeguards. Our Ko Olina resorts guide covers all four lagoons.
The Ritz-Carlton sits on a peninsula with open ocean on both sides. The resort says every room has an ocean view, and the setting is wilder, greener and much less built-up. The sheltered swimming spot is Kuilima Cove, a reef-protected beach next to the hotel with the Beach Club cabanas, and kayak trips run to nearby Kawela Bay. The rest of the coastline follows the North Shore’s seasons:
| Months | Ko Olina (Four Seasons) | Turtle Bay (Ritz-Carlton) |
|---|---|---|
| November–February | Calm lagoon; the dry west side is usually the sunniest part of the island | Big-wave season: winter swells can top 30 ft on outer reefs, and the Vans Triple Crown runs in November–December. Swim only where conditions allow. |
| March, April, October | Calm lagoon | Transition months; conditions change from day to day |
| May–September | Calm lagoon, hot and sunny | Usually calm: the best months for swimming, snorkeling and beginner surf |
Winter Surf Is for Watching, Not Swimming
On big winter days, the exposed North Shore beaches can have powerful shorebreak and strong currents. Ask the resort which beaches are safe that morning, and watch Pipeline and Waimea Bay from the sand. If you need guaranteed calm water for young children in December or January, Ko Olina is the safer choice. Our month-by-month weather guide covers the surf seasons in detail.
Turtle Bay vs Ko Olina: Which Side of Oahu Suits You?
Setting the hotels aside, the choice is about where you want to wake up:
- Pick Ko Olina if you want the shortest airport transfer, easy trips to Pearl Harbor, Waikiki or downtown Honolulu, reliable sunshine and swimming in any month. The trade-off is a manicured, purpose-built resort area with limited dining outside the hotels.
- Pick Turtle Bay if you want the island’s most rural luxury stay, with Kahuku’s shrimp trucks, Laie’s Polynesian Cultural Center, Sunset Beach, Pipeline, Waimea Valley and Haleʻiwa all along Kamehameha Highway. The trade-off is a long drive to the airport and to Honolulu, and more passing showers.
- Split the stay on a trip of 7 nights or more: the resorts are roughly 45 miles apart by road, more than an hour’s drive, so give each one at least three nights. Our Waikiki vs Ko Olina vs Turtle Bay guide shows how to split a week, and where to stay on the North Shore covers the alternatives to the Ritz.
Rooms and Suites Compared
Four Seasons: 370 keys in an open-air, kamaʻāina-style building that the Four Seasons reopened in 2016 after a full renovation of the former JW Marriott Ihilani. Standard rooms average 640 sq ft plus an 86 sq ft balcony, which is large for Hawaii. Categories run from Garden and Resort views up to Prime Corner Oceanfront, and suites start around 1,000 sq ft. Club rooms and suites get the Club Lounge, which opened in July 2025, with breakfast, evening hors d’oeuvres and cocktails.
Ritz-Carlton: the main building’s rooms and suites all face the ocean, but the entry Resort rooms are on low floors, have partial ocean views, and some come without a lanai. Book Ocean View or higher if the view matters. Resort Kings sleep up to three and Two Queen rooms up to four. The standout is the set of 42 Ocean Bungalows. Each is 740 sq ft, oceanfront, with a lanai, soaking tub and walk-in shower. Bungalow guests share a private infinity pool and get dedicated hosts, plus free introductory surf lessons, snorkel gear and beach cruisers. The oceanfront Club Lounge serves five food and drink presentations a day. Marriott elite status does not include access, so you have to book a Club room.
Pools, Spa and Activities
The Four Seasons has two family pools tiered down to the beach, an adults-only infinity pool with a swim-up bar, and a lap pool in the 35,000 sq ft Naupaka Spa & Wellness complex. The complex also has 14 treatment rooms, three of them outdoor hale, and a 10,000 sq ft health club. Tennis is run by Jim Courier Tennis on three courts, there are four pickleball courts, and guests have privileges at Ko Olina Golf Club. In 2026 Michelin awarded the resort its first Michelin Key, one of only two on Oahu.
The Ritz-Carlton is the more active resort. It has a main pool, an infinity-style adult pool and a Keiki Pool with two slides, all open 7 AM–10 PM. There are two golf courses, the 18-hole Arnold Palmer and the Fazio, and the stables, about 10 minutes’ walk away, run group, private and children’s rides on the beach. Surf lessons are taught by the Jamie O’Brien Surf Experience, and the resort fee covers daily wellness and cultural classes for two. The Nalu Spa is at pool level and adds a 22% service charge to treatments, and the gym is open 24 hours.
Dining
The Four Seasons has more serious restaurants. Michael Mina’s Mina’s Fish House serves seafood and Noe serves Italian. La Hiki does the breakfast buffet, Mānalo Lounge serves Asian fusion, and the Waterman bar, Hokulea coffee lounge and swim-up Dr. Mai Tai’s cover the rest of the day. The Ritz-Carlton spreads its venues across the property. Alaia is the lobby-level signature restaurant (breakfast and dinner), Beach House by Roy Yamaguchi sits on Kuilima Cove, Lei Lei’s overlooks the Fazio course, and Off The Lip is the oceanfront bar. The Paniolo cowboy lūʻau runs at the stables on Wednesdays. Outside the hotel, Turtle Bay is close to the Kahuku shrimp trucks and Haleʻiwa; Ko Olina’s outside options are thinner.
Kids, Loyalty and Getting There
Kids: the Four Seasons wins clearly. Kids For All Seasons is free for ages 5 to 12, there is a Young Adult Centre for teens, and the lagoon has no surf. Aulani is right next door if you want a comparison; see Aulani vs Four Seasons. The Ritz-Carlton suits families with older, sporty kids who will ride, surf and bike, but it lists no kids’ club.
Loyalty: the Ritz-Carlton earns and redeems Marriott Bonvoy points. Award prices are dynamic, Marriott still charges the $60 resort fee on points stays, and standard award stays of five nights get the fifth night free. The Four Seasons has no points program. Booking through a Four Seasons Preferred Partner travel advisor or American Express Fine Hotels + Resorts typically adds extras such as daily breakfast for two and a property credit, so compare those rates with booking direct.
Getting there: the Four Seasons is about 30 minutes from the airport, 35 minutes from downtown Honolulu and roughly 45 minutes from Waikiki, which makes Pearl Harbor and city dinners easy. The Ritz-Carlton is 37.5 miles from the airport, typically 60–75 minutes, and about an hour from Waikiki in normal traffic. Its airport shuttle costs $310 one way, so most guests rent a car.
Who Should Pick Which
Pros
- Four Seasons: no resort fee, calm lagoon in every season, about 30 minutes from the airport
- Four Seasons: 640 sq ft average rooms, free kids’ club for ages 5–12, adults-only infinity pool
- Four Seasons: stronger dining (Mina’s Fish House, Noe) and a 35,000 sq ft spa
- Ritz-Carlton: 1,300 acres of North Shore coastline, two golf courses, stables and surf lessons
- Ritz-Carlton: 740 sq ft Ocean Bungalows with a private pool and bungalow hosts
- Ritz-Carlton: Marriott Bonvoy points and cheaper self-parking ($48)
Cons
- Four Seasons: valet-only parking ($55), no points, few dining options outside the resorts
- Ritz-Carlton: $60 + tax resort fee, also charged on points stays
- Ritz-Carlton: winter surf can make most beaches unsafe for swimming, and it is about an hour from Honolulu
- Ritz-Carlton: entry Resort rooms are low-floor with partial views; no kids’ club listed
Decision rules: with children under 12, a trip between November and February, or a plan to visit Pearl Harbor and Waikiki, book the Four Seasons. For a couple’s trip built around surf, golf, riding and hiking, a bungalow splurge, or a Bonvoy redemption, book the Ritz-Carlton. Unless the Ritz-Carlton’s rate is at least about $60 a night lower, the Four Seasons comes out cheaper once fees are added. For more context, read our full Four Seasons Oahu review, our Ritz-Carlton Turtle Bay review and our ranking of the best resorts in Oahu.
Best for calm water, kids and no fees
Four Seasons Resort Oahu at Ko Olina
- NO Resort Fee ($0/night)
- Adults-only oceanfront infinity pool with Dr. Mai Tai's bar
- Calm swimmable turquoise lagoon
- 35,000-sq-ft Naupaka Spa & Mina's Fish House
Oahu’s flagship West Coast five-star resort fronting crystal-clear Ko Olina Lagoon 1, featuring an adults-only oceanfront infinity pool and zero resort fees.
Prices vary according to travel dates and availability.
Best for North Shore adventure and Bonvoy points
The Ritz-Carlton Oʻahu, Turtle Bay
- $250M transformation into The Ritz-Carlton O'ahu
- 100% of rooms, suites & bungalows face the ocean
- Protected snorkeling at Kuilima Cove
- 10 minutes from Banzai Pipeline & Waimea Bay
Spanning a 1,300-acre peninsula with five miles of unspoiled North Shore coastline, where every guest room and ocean bungalow faces the Pacific.
Prices vary according to travel dates and availability.
Frequently Asked Questions
Which is better, Four Seasons Oahu or the Ritz-Carlton Turtle Bay?
The Four Seasons is better for families, calm-water swimmers and anyone avoiding fees, with no resort fee and a free kids’ club. The Ritz-Carlton is better for North Shore scenery, golf, riding, Ocean Bungalows and Bonvoy points.
Does the Four Seasons Oahu charge a resort fee?
No. As of November 2026, the Four Seasons Oahu at Ko Olina charges no resort fee. You pay the room rate, the 18.712% hotel tax and $55 a night for valet parking if you have a car. The Ritz-Carlton Turtle Bay charges $60 + tax ($71.23) a night.
Can you swim at Turtle Bay in winter?
Sometimes, in sheltered Kuilima Cove when conditions allow, but from November to February the North Shore’s big swells often make exposed beaches unsafe. Check conditions with the resort each morning. Ko Olina’s lagoons stay calm all winter.
How far apart are Ko Olina and Turtle Bay?
They are roughly 45 miles apart by road, which is more than an hour’s drive with no traffic. Ko Olina is about 30 minutes from the airport, and Turtle Bay is 37.5 miles from it, about 60–75 minutes.
Which resort is better for kids?
The Four Seasons: Kids For All Seasons is free for ages 5 to 12 and the lagoon is flat. The Ritz-Carlton has a Keiki Pool with two slides and children’s rides but lists no kids’ club.
Can you use Marriott points at the Ritz-Carlton Turtle Bay?
Yes. The Ritz-Carlton Oʻahu, Turtle Bay is part of Marriott Bonvoy, so you can earn and redeem points there. Award prices are dynamic, the $60 resort fee is still charged on award nights, and Club Lounge access is not included with elite status.
Sources
- Four Seasons Resort Oahu at Ko Olina: hotel facts (Four Seasons press room)
- Four Seasons Resort Oahu at Ko Olina: press room and 2026 news
- Four Seasons Oahu: Ocean-View Room (room size)
- The Ritz-Carlton Oʻahu, Turtle Bay: overview, parking and policies
- The Ritz-Carlton Oʻahu, Turtle Bay: Ocean Bungalows
- The Ritz-Carlton Oʻahu, Turtle Bay: dining
- The Ritz-Carlton Oʻahu, Turtle Bay: activities, pools and golf
- Air Canada Vacations: Ritz-Carlton Turtle Bay resort fee notice
Photo credits
- Photo: Farragutful / CC BY-SA 4.0 via Wikimedia Commons
