Tikehau

The first impression of Tikehau is the lagoon: a shallow oval of water enclosed by a thin ring of reef and dotted with low motu, whose sandy cays are barely above the high-tide line and shift shape measurably between seasons. The reef ring is broken in only a few places by passes that allow boats to enter and leave the lagoon.

The pink-sand beach at Tuherahera on the eastern side of the atoll takes its colour from crushed coral and shells mixed with white sand, and the tint is most vivid in early morning when the light is oblique and the beach is empty. The pink hue comes from red coral fragments that survive the breakdown process better than other coloured species, giving the sand its distinctive blush.

The village of Tikehau on the main island is small enough to walk across in ten minutes, and the pace of life here follows the tides rather than the clock, with fishing and coconut harvesting the primary economic activities.

Snorkelling at the outer reef wall is the main excursion offered by the handful of small guesthouses, and the visibility can exceed 40 metres, revealing a drop-off where the lagoon floor falls away sharply into deep blue water. The wall is covered in coral in shades of purple, yellow and orange that are most visible when the sun is high.

Tikehau's birdlife is exceptional: red-tailed tropicbirds nest in the coconut palms, and the mudflats at low tide attract a variety of waders that are otherwise uncommon in the Tuamotus. The birds are most active in the early morning and late afternoon, and the sound of their calls is a constant background to life on the island.

Unlike Bora Bora, which is surrounded by a fringing reef and a lagoon, Tikehau is a true atoll formed around a submerged volcanic foundation, meaning the island is fundamentally built from coral detritus and reef materials rather than volcanic rock.

The resident population of approximately 500 people maintains a subsistence lifestyle alongside the small-scale tourism economy, and the absence of large resorts means that the island retains an authenticity that is increasingly rare in Pacific island tourism. The tourism economy is limited to a handful of guesthouses, and visitors who come here are generally seeking a quieter, less structured experience than the resort islands offer.

The lagoon colour changes with the time of day in ways that photographs cannot fully capture: near-white where the sand is shallowest, then pale green, then turquoise, then deep indigo in the channels, all within the same lagoon and all visible simultaneously from a boat anchored at the centre. This chromatic layering is most apparent in the middle of the day when the sun is strongest.

The pink-sand beach at Tuherahera is among the most distinctive in the Pacific, with its colour visible from the air on approach.

The atoll's bird colonies and fish populations are protected by the small resident population and limited tourist development, making it one of the more biologically intact atolls in the Tuamotus.

Access is via a short flight from Tahiti, but the island is small enough that the entire inhabited zone can be explored on foot or by bicycle in a single day.