クック諸島・アバルアのおすすめホテル10選 2026年 — ムリ・ビーチ、アイツタキ・ラグーン、アロランギの選定（フォーブス世界トップ3のラグーン＋すぐ近くのワン・フット・アイランド）

Pacific Resort Rarotonga is a 64-room boutique 5-star resort planted on Muri Beach, the strip both locals and travel magazines consistently call the prettiest beach on Rarotonga. The setting is the postcard you imagine — powder-white sand, a sheltered turquoise lagoon, and four small motu floating offshore that you can paddle to in 20 minutes. Run by the same local family for decades, the rooms blend Polynesian craft with clean modern lines: white timber, warm browns, ceiling fans, deep tubs. Pick from a Garden Room set back in the palms, a Beachfront Suite where the lanai opens onto sand, or a Premium Garden Villa with a private plunge pool. Sandals Restaurant on the beach serves three meals a day plus a weekly Island Night with an umu earth-oven buffet and live drumming. Rates from around US$330/night, score 9.0/10. Real guests agree on the two things that matter most: staff who remember your name, and a lagoon you can snorkel straight off the beach.

Aitutaki Lagoon Private Island Resort is the only property that owns the entire Akitua Motu in the middle of Aitutaki Lagoon — ranked by Forbes Travel Guide among the Top 3 most beautiful lagoons on Earth. The signature you cannot find anywhere else in the country is the 14 overwater bungalows floating above turquoise water clear enough to see the sand below — the only overwater accommodation in all of the Cook Islands. Step off the deck and you are swimming. Beachfront bungalows and premium garden villas round out 36 keys total. The whole resort is adults-only (16+), which keeps things genuinely quiet and honeymoon-shaped. A free shuttle boat from Ootu jetty on the mainland runs all day and crosses in about 5 minutes. Aitutaki Airport (AIT) sits roughly 20 minutes by car-plus-boat; from Rarotonga's capital Avarua it is a 50-minute Air Rarotonga hop. Score 9.2/10, best for couples who want to vanish from the outside world.

Te Manava Luxury Villas & Spa is a tiny resort of just 13 villas hidden in a tropical garden right on Muri Beach, the east coast of Rarotonga — the lagoon many travelers call the most beautiful in the Cook Islands. Villas come in 1, 2, and 3-bedroom layouts, every single one with its own private pool, a fully equipped kitchen with oven and full-size fridge, open-plan living that catches the sea breeze, and an outdoor deck with daybeds under coconut palms. It sits about 8 km from central Avarua (around 15 minutes by car) and 12 km from Rarotonga International Airport (RAR), roughly 25 minutes away. The selling point is privacy at the highest level — no big lobby, no noisy buffet, just you, your family, and the soft sound of the lagoon. Real reviews on Agoda and Booking consistently give it 9.4/10, especially from honeymooners and families who want their own beach house.

Pacific Resort Aitutaki - Adults Only is a 29-bungalow boutique sitting right on the Aitutaki lagoon — ranked by Forbes among the three most beautiful lagoons on earth. The water out front is turquoise, shin-shallow for 100 metres, and warm year-round. The 7-hectare property spreads along the west coast in Amuri, so every evening the sun drops straight into the lagoon in front of your bungalow. The signature anchor is the Black Rock infinity pool, whose edge dissolves into the horizon, with the open-air Rapae Bay restaurant serving Pacific-European food a few steps away. Rates start around $470/night for a Garden Bungalow and climb to roughly $860/night for the Ultimate Beachfront Villa with its own plunge jacuzzi. 16-and-over only, which keeps the place genuinely quiet — couples, honeymoons and anniversaries are the obvious fit. Aggregate guest score 9.3/10.

Nautilus Resort Rarotonga is a small 17-villa boutique property tucked into dense tropical gardens on the eastern side of Rarotonga, a short stroll from Muri Beach — widely considered the prettiest stretch of sand on the island. Every villa comes with a private plunge pool and a covered deck opening onto the garden, built in contemporary Polynesian style with high pitched ceilings, thatched roofs, and a warm timber-and-white palette. The chef-owned On The Beach restaurant draws steady praise for fresh-caught seafood and a Pacific-fusion menu that locals and guests from other resorts book into. Rates start around NZ$540 a night (roughly US$330). Guest ratings sit unusually high — Agoda 9.6/10 and Booking 9.4/10 — with repeat reviewers saying it feels special every minute, mostly thanks to a Cook Islander staff who treat you like family. Best suited to honeymooners and anyone after a quiet, properly Polynesian retreat.

Sea Change Villas is a 15-villa, family-run resort tucked along Titikaveka Beach on the south coast of Rarotonga — about 16 km from Avarua town (a 20-25 minute drive) and roughly 18 km from Rarotonga International Airport (RAR). It sits on the stretch of lagoon many regulars rank as the whitest sand and clearest turquoise water in the entire Cook Islands — shallow enough to walk out and snorkel straight off the beach. The Wichman family have run the place since 2003 and pulled in repeat awards from Cook Islands Tourism. The hook is simple: every villa has its own private pool, a full kitchen, and an open-plan living area that opens onto a lawn and tropical garden. Sizes run from 1 to 3 bedrooms, so it suits couples, families and small groups equally. Rates start around $340/night. Overall score 9.4/10.

The Rarotongan Beach Resort & Lagoonarium is a 4-star, 151-room resort that has anchored Aroa Beach on Rarotonga's southwest coast since 1977, widely regarded as the Cook Islands' top family resort. The headline feature is the Lagoonarium Marine Sanctuary, a private 6-hectare protected lagoon right off the resort beach where tropical fish and the occasional sea turtle drift in close enough to snorkel without a boat. Add the free Moko Kids Club for ages 4-11, a small water-park area, and complimentary kayaks, SUPs, and snorkel gear, and you have a resort built for parents who want zero planning. Couples after a low-key Polynesian beach stay also fit. Rates open around NZ$340 a night (roughly US$210), with 8.4/10 across guest reviews. The airport (RAR) sits 10 km away — a 15-20 minute drive.

Crown Beach Resort & Spa is a 4-star adults-only resort (16+) on Aroa Beach in Arorangi village on the western side of Rarotonga, about 8 km from Rarotonga International Airport (RAR) — a 12-15 minute drive — and roughly 12 km from the capital Avarua. The pull is 36 standalone Polynesian-style villas scattered across more than 4 acres of tropical garden, which means real privacy: open your door and you don't stare at the neighbours. Many villas come with kitchenettes, hammock verandahs, and some sit a 30-second walk from the sand. The beach out front is a marine sanctuary — clear, shallow water with reef fish you can snorkel to straight from shore, no boat required. And because it faces west, the sunsets here are widely rated the best on the island. Rates start around $270/night, with an overall guest score of 8.5/10 from real travellers on Agoda and Booking.

Muri Beach Club Hotel is a tucked-away 30-room adults-only boutique on Muri Beach, the eastern stretch of Rarotonga that locals and dive guides agree holds the clearest, most photogenic lagoon in the Cook Islands — turquoise water so transparent you can count the reef fish from your balcony. Every room has a private balcony facing either the tropical garden or the lagoon itself. The newest draw is the largest saltwater pool on Rarotonga, finished in 2025, with the Lagoon Lounge swim-up-style bar and a small spa leaning on Pacific-island ingredients. The on-site restaurant covers Pacific and international plates from breakfast through dinner. The mood: quiet, kid-free, honeymoon-coded — no party noise, no kids' club, just lagoon and palms. It sits about 20 minutes by car from Rarotonga International Airport (RAR) and 15 minutes from downtown Avarua. Overall guest score 8.6/10 (Agoda 8.6 / Booking 8.4).

Club Raro Resort is an adults-only property of roughly 40 bungalows and studios on Rarotonga's north coast, about 3 km from downtown Avarua and just 10 minutes by car from Rarotonga International Airport (RAR) — ideal if you land late or fly out early. Rooms wrap around a tropical-garden pool with private verandas for morning coffee and the sound of jungle roosters. The headline feature is the swim-up bar in the main pool — one of only two on the entire island — and the on-site restaurant Jalapeños, which mixes Cook Islands dishes, Mexican plates, and international standards at fair prices for an island where almost everything is imported. Rates start around NZ$180 a night, which is reasonable for a destination that normally punishes budget travelers. Overall 7.8/10 — best for couples, solo travelers, and backpackers who want quiet without the overwater-bungalow price tag.