Reefwander
A white dive ship flying a red-and-white dive flag lies at anchor in turquoise water, with a granite boulder in the foreground and a green island behind — Virgin Gorda & the Dog Islands.

Virgin Gorda & the Dog Islands · British Virgin Islands · Reef

The Chimney

High-walled canyons lead to a massive arch lined with yellow coral

Area photo: O'Dea · CC BY-SA 4.0

The Chimney is a scenic rocky dive on the north side of Great Dog and one of the best-known sites in the Dog Islands. Very sheltered and relatively shallow at 9–14 m (30–45 ft), it is a canyon-and-arch route around an unusual underwater structure.

Also known as Chimney, The Chimney (Great Dog).

Where it is and how deep

Depth profile of The Chimney: typical dive 9–14 m (30–46 ft) 18 m · Open Water30 m · Advanced40 m · Recreational limit9 m14 mtypical dive
Depths on a shared scale to 40 m (130 ft); dashed lines mark common certification limits.

18.4819° N, 64.4556° WApproximate position — the dashed circle shows where the site lies; your operator's briefing has the mooring.

The dive

The dive starts by heading north around the Great Dog headland into high-walled canyons. These guide divers to a massive arch with yellow coral growing on its inside, the centrepiece of the site. The whole route runs between 9 and 14 m (30 and 45 ft) in water that the island keeps very sheltered.

Marine life and season

The sources we used don't single out particular species here.

Month-by-month season rating for The Chimney
JanFebMarAprMayJunJulAugSepOctNovDec
PrimePrimePrimePrimeGoodGoodGoodFairFairGoodGoodPrime

Season follows Virgin Gorda & the Dog Islands: High season runs from mid-December through April, when winter seas are rougher but clearer; hurricane risk peaks from late August through September.

Dive videos

Cousteau's Favorite BVI Dive Site! Virgin Gorda Scuba "Chimney" with Dive BVI Caribbean · honeymoon2 on YouTube

Sources

  1. BVI Dive Sites — Dive BVI
  2. Diving - Sunchaser Scuba — Sunchaser Scuba
  3. Diving in the British Virgin Islands — Wikivoyage

More dive sites in Virgin Gorda & the Dog Islands

Cave & cavern

Under an arch into a cathedral-like room open to the surface

5–20 mintermediate

An archway into a reef canyon that opens on an amphitheatre of pillar coral

6–14 m · max 15 mbeginner

A shallow cavern under West Dog, often full of glassy sweepers

6–14 mbeginner

Some of the largest schools of reef fish anywhere in the BVI

to 11 mbeginner

Boulder city off West Dog, with eagle rays passing in the deep

9–21 mintermediate

No walls, but ledges and boulders sheltering nurse sharks and grunts

9–23 m · max 24 madvanced

Similar dives elsewhere

Reef

Anse Cochon (South)

St. Lucia · St. Lucia

Reef, boulders, walls and pinnacles inside 12 m

to 12 mbeginner

Reef

Arnos Vale

Tobago · Trinidad and Tobago

An easy, shallow reef dive north of Plymouth with almost no current

to 14 mbeginner

Reef

Bimini Road

Bimini · Bahamas

Rows of beachrock slabs in 6 m, argued over since 1968

to 6 mbeginner

Reef

Blacks Point

Antigua · Antigua and Barbuda

A resident great barracuda patrolling coral-covered boulders

3–9 mbeginner