Things to Do in Suwarrow

Snorkeling the Inner Lagoon

The lagoon at Suwarrow is shallow enough in places to stand, deep enough in others to lose yourself in, and the water clarity is almost disorienting. You can see individual grains of sand on the bottom at five or six meters. Schools of parrotfish graze the coral in flashes of electric blue and green, and blacktip reef sharks patrol the channels between coral heads with the unhurried confidence of animals that have never learned to fear people. The best snorkeling tends to be near the pass on an incoming tide, when the current sweeps clean oceanic water into the lagoon and visibility stretches further than you can swim. Bring your own gear. There is nothing to rent on Suwarrow, and the nearest dive shop is back on Rarotonga.

Birdwatching on the Motu Islets

Suwarrow is one of the most significant seabird nesting colonies in the Cook Islands, and during nesting season the noise is extraordinary, a layered cacophony of boobies, frigatebirds, and terns that starts before dawn and never fully stops. Red-footed boobies roost in the low scrub, their vivid blue-and-pink feet surprisingly delicate up close, while great frigatebirds inflate their scarlet throat pouches in displays visible from across the motu. The caretaker rangers can point you toward the densest nesting areas, though they'll ask you to keep a respectful distance. Binoculars are essential; a telephoto lens is better. The birdlife alone justifies the difficulty of getting here.

The Hermit's Cabin on Anchorage Island

Near the ranger station on Anchorage Island stands a small, weathered structure, the remains of the cabin built by the hermit who chose Suwarrow as his home and lived here alone across multiple extended stays. The walls are rough coral block and timber, the roof patched many times over, and the interior is modest enough to make you reconsider your own relationship with possessions. A guest book inside collects entries from visiting sailors, some of them personal. The cabin sits under a canopy of coconut palms that creak and sway in the trade winds, and the light filtering through the fronds gives the whole scene a greenish, underwater quality. Visiting costs nothing. But sign the book. It is part of the tradition.

Reef Walking at Low Tide

When the tide pulls back, the outer reef flat at Suwarrow becomes a landscape unto itself, a vast, ankle-deep platform of living coral, tidal pools, and exposed rock that stretches hundreds of meters toward the breaking surf. You walk carefully in reef shoes, peering into pools where sea cucumbers lie motionless as props and tiny hermit crabs drag their borrowed shells across the coral rubble. The texture underfoot shifts constantly: smooth dead coral, rough living colonies, patches of coarse sand that squish between your toes. The sound of the ocean breaking on the reef edge is a deep, rhythmic thud you feel in your chest. Go at the lowest spring tides for the most exposed reef, and always watch the tide tables. The water returns faster than you expect.

Stargazing from the Lagoon Beach

With zero light pollution and clear equatorial skies, Suwarrow after dark is arguably the finest natural planetarium in the Cook Islands. The Milky Way arcs overhead with a density of stars that looks almost artificial, and on moonless nights the bioluminescence in the shallows answers each footstep with a ghostly green flash. Lie on the coral sand, still warm from the day's sun, and watch for satellites crossing the sky, which appear with startling frequency given how few you see from lit-up cities. The Southern Cross hangs low and obvious, and shooting stars are common enough that you stop remarking on them. No equipment needed beyond your eyes and a willingness to stay up late.

Anchorage Island is where every visitor ends up, at least initially. The rangers are based here, the hermit's cabin is here, and the protected anchorage just off the western shore is where yachts drop their hooks. Most visitors sleep aboard their own vessels, swinging on anchor in the lagoon, and this is by far the most comfortable option, you have your galley, your berth, and your water supply.

The beach on Anchorage Island itself is sometimes used for camping by sailors who want a night on solid ground, though you should ask the rangers for permission and guidance on where to pitch. The coral sand is surprisingly comfortable, and the trade winds keep the mosquitoes manageable, though hermit crabs will investigate anything you leave on the ground.

The motus to the north of the atoll ring are wilder and less visited, with denser bird colonies and rougher terrain. Camping there is possible in theory but impractical, no fresh water, no shelter, and the nesting birds do not appreciate company.

The southern motus tend to be lower, more exposed, and washed by spray during any swell. They are interesting to visit by dinghy for a few hours but poor choices for an overnight stay.

The pass area, near the entrance channel, has deeper water and stronger currents. Boats occasionally anchor here briefly while waiting for conditions to enter or exit. But it is not a place to linger.

The lagoon center, if your boat draws little enough, offers the most solitary anchorage, surrounded by water on all sides, the nearest land a dinghy ride away, and the silence at night broken only by wavelets against the hull and the distant reef. For sailors who came to Suwarrow specifically for the isolation, this is the spot.