Emerald Pool

The Emerald Pool trail is the one Dominica trail that does not demand an early start, a guide, seven hours of hiking, or a willingness to smell of sulphur for the remainder of the day. It is forty-five minutes return from the car park, suitable for sandals if the sandals are serious, and it deposits you at a pool of genuinely startling colour that you can swim in for as long as you choose. I feel obliged to say this clearly because Dominica’s reputation for serious hiking can create the impression that anything accessible by ordinary humans is not worth doing. This is wrong. The Emerald Pool is entirely worth doing.

The trail begins at the roadside along the Transinsular Road in the island’s centre, at an elevation where the temperature has already dropped noticeably from the coast. The forest here is old and vertical — gommier trees with smooth trunks and high canopies, heliconia pressing into the path, the occasional enormous rock draped in a moss so intensely green it looks like it was applied by a scenic designer. The path follows a small river for part of its length and crosses it twice on stepping stones that require modest attention. I walked it in early afternoon when the light through the canopy was at its most theatrical, cutting in long diagonal shafts through the gaps between the trees.

The pool arrives all at once: a circular basin of water that is, without exaggeration, emerald — not the pale blue-green of Caribbean coastline but a deep, saturated green that seems to emit its own light rather than simply reflect the sky. The colour comes from algae on the pool floor interacting with the specific mineral content of the water, filtered through the forest canopy and the fall itself, which drops perhaps eight metres from a lip of dark volcanic rock. The water is cold. Not refreshingly cool — genuinely, gasp-inducingly cold, the kind of cold that makes you understand immediately why the pool is not crowded with people swimming in it, and also why the people who do swim in it look unreasonably pleased with themselves afterwards. I swam in it. It took two attempts to commit. It was correct.

The pool is most crowded between ten and two when the cruise ship excursions arrive from Roseau, and most peaceful before nine and after three. I went in the late afternoon with the forest beginning to shade and the light losing its directness, and had the pool to myself for the last twenty minutes of my visit, the waterfall sound filling the entire basin, the cold water still producing that mild, pleasant shock every time I moved through it. A large tree fern on the far bank dropped a frond into the pool while I was watching. The pool accepted it without ceremony. I stayed until the light was gone.

When to go: Year-round — the pool’s colour and the waterfall’s volume are both good in every season, though the latter increases dramatically in the wet season. Avoid the 10am–2pm window if you want the pool to yourself. The trail can be slippery after rain; proper footwear is advisable despite the short distance. The pool is located in the island’s centre near Castle Bruce road — easily combined with a visit to the Kalinago Territory in the same day.