Samoa
Wild goldfish swirl in a volcanic crater lake reached only by a muddy jungle trail.
The mud sucks at your boots with every step. The trail โ if it can be called that โ threads through a jungle so dense the sky disappears within the first twenty minutes. Then the trees open, and a perfectly round volcanic crater drops away below you. The water is dark and still. Orange shapes drift in the shallows โ wild goldfish, hundreds of them, circling in clouds of colour against the volcanic silt.
Lake Lanoto'o is a crater lake at roughly 700 metres elevation in Upolu's interior highlands in Samoa, designated as a national park. The goldfish swarming its shallows are descendants of ornamental fish introduced during the German colonial period in the early twentieth century โ they have thrived in the predator-free freshwater ever since. The trail to the lake is unmaintained, requiring thigh-high mud, root scrambles, and navigation without signage. No boats, no infrastructure, and no facilities exist at the lake โ visitors who reach it find themselves alone with the fish and the forest. The crater sits in near-total quiet, broken only by insects, birdsong, and movement in the canopy overhead. The goldfish surface without hesitation when someone approaches the water's edge, accustomed to being undisturbed.
Solo
The reward-to-effort ratio at Lake Lanoto'o is designed for solo adventurers. The muddy jungle trail filters out casual visitors, and what waits at the end โ a silent volcanic lake full of wild goldfish โ is the kind of discovery that feels personal, as though you found it yourself.
Friends
The trail is a genuine slog โ thigh-deep mud, no markers, and constant canopy cover. Reaching the lake as a group and kneeling at the water's edge to watch wild goldfish swarm toward you is the payoff. The post-hike Vailima lager in Apia tastes better when earned.
Pack koko rice โ leftover rice heated with koko Samoa and coconut cream โ the perfect trail fuel.
Post-hike reward in Apia: a cold Vailima lager and a plate of chop suey from the market food court.

Hideaway Island
Vanuatu
Post a waterproof postcard from the world's only underwater post office, then snorkel its coral reef.

Ureparapara
Vanuatu
Sail into the flooded crater of a horseshoe-shaped volcanic island where fewer than 500 people remain.

Isla Magdalena
Chile
Magellanic penguins in their tens of thousands, nesting so close you walk through their colony.

Buracona
Cape Verde
At midday, sunlight plunges through volcanic rock and ignites an underwater cave into electric blue.

To Sua Ocean Trench
Samoa
Turquoise water fills a thirty-metre chasm linked to the ocean through hidden lava tubes.

Lalomanu Beach
Samoa
White sand curves toward offshore islets where reef fish swirl beneath waist-deep water.

Apia
Samoa
Saturday market smoke rising through tin-roofed colonnades while Samoa's capital stirs slowly to island time.

Saleaula Lava Fields
Samoa
A church half-swallowed by black lava from an eruption that buried whole villages in 1905.