Rarotonga, Cook Islands

Rarotonga's coast is its glory — a near-continuous ring of white-sand beach and a sheltered turquoise lagoon held inside the coral reef. The most celebrated spot is Muri Lagoon on the south-east coast, where the water is shallow, clear and a vivid aquamarine, dotted with four small motu (islets); it is the best place for snorkelling, paddleboarding and kayaking, and the launch point for glass-bottom-boat and sailing lagoon cruises that typically include snorkelling and a fresh-fish barbecue on a motu. Around the island, beaches like Titikaveka (excellent snorkelling), Aroa and the western sands near the resorts offer calm swimming and sunsets, while a few spots are better for surfers when the swell is up. The lagoon teems with reef fish and coral, and the snorkelling straight off many beaches is superb. With the reef close to shore and the water warm year-round, Rarotonga's lagoon is the heart of its appeal — equal parts swimming pool, snorkel garden and postcard view.

Rarotonga is small enough to get to know intimately. A single sealed ring road (the Ara Tapu) circles the coast in about 45 minutes by car or scooter, and the cheerful island bus runs clockwise and anti-clockwise around it, making the whole island easy to explore. Inland, an older inner ring road, the ancient Ara Metua, traces a route used for a thousand years past taro plantations and villages. The island's interior is a wall of steep, forest-cloaked volcanic peaks, uninhabited and protected, threaded by walking trails. The classic hike is the Cross-Island Track, which climbs from the north coast up to the base of the dramatic rock spire of Te Rua Manga (The Needle) and descends through rainforest to the Wigmore's Waterfall on the south side — a rewarding half-day walk with guides available. Shorter nature walks, the Takitumu Conservation Area (home to the rare Rarotonga flycatcher), mountain biking and the island's gardens round out the land-based activities. Compact, green and easy to navigate, Rarotonga packs a lot of variety into a tiny footprint.

Avarua, on the north coast, is the Cook Islands' capital and Rarotonga's main town — small, friendly and unhurried, strung along the coast near the airport and harbour. Its highlight is the Punanga Nui Market, especially lively on Saturday mornings, where stalls sell tropical fruit and vegetables, fresh fish, Cook Islands crafts (pearls, woodcarving, ei flower garlands), clothing and cooked island food, accompanied by live music — the best place to feel local life and pick up souvenirs. The town also has shops, cafés and restaurants, the small National Museum and library, historic churches whose Sunday singing is a moving experience, and the relaxed waterfront. Around the island, villages, roadside stalls, churches and family-run eateries give a sense of everyday Cook Islands life. With only around 13,000 people on the island and a genuinely warm welcome, Rarotonga feels personal and safe, and a few days here quickly settle into the easy island rhythm.

Cook Islands Māori culture is warm, proud and very much alive on Rarotonga, and experiencing it is a highlight. The classic evening out is an 'Island Night', staged at resorts and venues across the island, where spectacular drumming and dancing — the Cook Islands are famed for their fast, hip-shaking dance — and often a fire show accompany an umukai, a feast cooked in a traditional earth oven (taro, ika mata raw fish in coconut, suckling pig, breadfruit). Sunday church services, with their glorious harmony singing in flower-decked churches, are open to respectful visitors and unforgettable. The food scene mixes island staples with fresh seafood and a good range of cafés and restaurants. And Rarotonga is the springboard to the rest of the Cook Islands — above all Aitutaki, a short scenic flight north, whose vast, impossibly blue lagoon and scattering of motu are regularly rated among the most beautiful in the world and make a superb day trip or overnight. Between the lagoon, the mountains, the markets and the culture, Rarotonga delivers the South Pacific dream in a compact, welcoming package.