Duranbah, universally known to surfers simply as D-Bah, sits right at the mouth of the Tweed River on the NSW side of the border with the Gold Coast, and is one of the most consistently working surf breaks in the region — a reputation that, as with several other named surf points on this coast, means it is only very rarely calm enough to dive. It is included here for completeness given its prominence as a named coastal feature immediately south of the Tweed River, rather than as an established or frequently used scuba site. On the handful of days a year when the swell drops away, the shallow rock and sand terrain at the point offers a modest, typical inshore subtropical habitat: small reef fish, occasional rays and the beginnings of the same reef community found at nearby Fido's Reef and Kingscliff Reef a little further along the coast, along with some tidal influence from the adjacent Tweed River mouth affecting current and visibility.

There is no meaningful published diving documentation for Duranbah specifically, and it does not feature in any local dive shop's site list. For practical purposes, Duranbah is a surf break first and a dive site only in the loosest, most opportunistic sense, and visiting divers are far better served by the established boat-accessed sites at Cook Island, Nine Mile Reef or the Tweed River shore dive at Jack Evans Boat Harbour than by planning any kind of trip around this location. It is documented here mainly to mark it as a named coastal feature within the Tweed Heads/Duranbah area covered by this regional survey.

Drive to Duranbah Beach car park, just south of the Tweed River mouth off Boyds Bay Bridge/Tweed Coast Road; a short walk over sand and rock leads to the point. Entry is only sensible in very small swell given the beach's status as a well-known surf break.

Duranbah is a well-known, consistently working surf break right at the Tweed River mouth/NSW-Queensland border, which by definition means it is rarely calm enough for diving; a genuine flat spell, uncommon outside brief lulls, is needed before entry is sensible, and the adjacent river mouth adds tidal current and variable visibility.

Enter at the southern point on a rare calm day, explore the shallow rock and sand at 2-8 m close to shore, and exit before surf or tidal current builds.

No dedicated charter; occasionally explored by local shore divers and spearfishers on the rare flat day.