Walk a 300-foot colonial tunnel and descend 217 steps to a volcanic, ocean-fed bathing pool at Owia. This guided half-day tour blends local history, rugged geology, and a refreshing swim in reef-fringed water.
More ways to explore the area's outdoor wonders
The ocean hits the black volcanic reef and the pool answers back, its calm surface a bright green pocket against the windward coast. You step into the park above Owia Salt Pond and the scent of salt and leaf litter pulls you toward the 217-step descent that opens onto a naturally sheltered bathing pool ringed by jagged basalt.
Difficulty
moderate
Duration
6 hours
Fitness Level
Moderate fitness: able to climb 200+ steps, walk uneven volcanic rock and stand for up to an hour while exploring.
Wildlife
History
The Black Point Tunnel was cut in the early 19th century by British colonial engineers to move sugar from inland estates to coastal bays; the Owia area retains both plantation-era traces and living coastal traditions.
Conservation
The reef and littoral forest are ecologically sensitive—stay on paths, use reef-safe products, and avoid touching coral to minimize impact.
Reserve your spot on the Tour Black Point Tunnel with Guide & Swimming Owia Salt Pond today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring reef-safe sunscreen
The pond and nearby reef are sensitive—use reef-safe sunscreen and reapply in shaded areas to protect marine life.
Wear sturdy water shoes
Basalt rock and coral can be sharp; closed water shoes or light hiking shoes with good grip make the descent and swim comfortable.
Watch tides and swell
Owia Salt Pond is ocean-fed—follow guide advice about safe swimming windows and avoid the outer edge when swell is up.
Carry water and snacks
The park has limited food options; bring 1–2 liters of water and a light snack for the hike and beach time.
Sturdy water shoes
Protects feet on sharp basalt and coral and provides traction on wet rock.
Reef-safe sunscreen
Reduces harm to coral while protecting skin in strong tropical sun.
summer
Hydration pack or 1–2L water bottle
Keeps you hydrated during stairs, walking, and sun exposure.
Light rain shell or windbreaker
Useful against sudden tropical showers or coastal wind on the walk back up.