Swanage Pier is one of the best shore dives in the UK. It’s favoured by underwater photographers for its rich marine life, by trainees for its sheltered conditions, and by warm-water divers as the perfect entry point to UK diving, thanks to its excellent facilities.
Here’s a guide for anyone planning to dive Swanage Pier for the first time.
History
Swanage Pier has a rich maritime history. The original wooden pier was built in 1859 for shipping stone from local quarries. As Swanage grew as a seaside resort, the current pier was constructed in 1895 to accommodate passenger steamers. Designed by Eugene Birch, the Victorian pier became a hub for holidaymakers arriving by sea. Steamer services ceased in the 1960s and the pier feel into disrepair. The continued restoration of the pier has been ongoing since the 1990s, led by the Swanage Pier Trust.
Diving Swanage Pier
The easiest entry point is down the stone steps in front of the toilet block. Head down the steps and walk toward the pier, keeping the sea wall on your right-hand side. There isn’t a huge tidal range at Swanage, but depending on the state of the tide, you may need to get quite close to the pier before you’re in deep enough water to put your fins on.
I like to descend as close to the pier as possible—it makes navigation easier in low visibility and keeps you safe from any boat traffic.
The columns of the pier are your main visual reference throughout (and one of the reasons it’s such an easy dive). They’re spaced about 5 meters apart and, helpfully (at least at the moment), are numbered—counting up as you head further out.
You can simply follow the pier out and back. Various bits of old scrap lie under the pier, creating excellent hiding spots for critters that are well worth a closer look.
The pier widens and gets significantly darker toward the end, where the surface structure splits into two levels. This is where most fishing activity takes place. When the light drops noticeably, I take it as my cue to turn around. The maximum depth of the dive is around 5 meters, but for much of it you could probably stand up—so dive times can be long.
After following the pier back, I usually surface as close to it as possible, then retrace my steps up the stone steps.
Marine Life
There’s an excellent variety of UK marine life under the pier: ballan wrasse, velvet and spider crabs, snakelock anemones, and plenty of juvenile schooling fish.
Look out for a couple of special creatures. The snakelock anemone shrimp live deep within the tentacles of the anemones. They’re small, semi-translucent, and hard to spot but fascinating.
The star of the show under Swanage Pier is the Tompot Blenny. These charismatic fish aren’t common across the UK, but can be found here relatively easily. Reddish-brown with ornate horns/tentacles, they make excellent photographic subjects.
Conditions
The pier is sheltered on three sides, only exposed to easterly winds. You’ll typically need wind speeds around Force 6 (25mph / 22 knots) from that direction to call off a dive.
During settled weather, visibility can be excellent—reaching up to 10 meters. Even in poor visibility, there’s plenty of macro life to discover.
Swanage Pier often has slightly warmer sea temperatures than surrounding areas. Its shallow, sheltered nature helps keep it a couple of degrees warmer than expected.
Hazards
There are two key hazards when diving Swanage Pier: boat traffic and fishing line. Thankfully, both are easy to manage.
Several floating pontoons extend from the main pier and see constant small boat traffic, especially in the busy summer months.
The key is to stay under the pier itself. The area is so shallow that, if you do want to venture outside it (though I’m not sure why you would), using a surface marker buoy is recommended.
Fishing is mostly done from the far end of the pier, where it widens and expands to two levels. Stick to the main pier structure and watch out for any discarded fishing line.
Facilities & Parking
Swanage Pier has its own little diving ecosystem. Divers Down is an excellent dive centre located on the pier offering air fills and equipment hire. Free public toilets, trolleys, and even a shower are available right on the pier.
One of the keys to a good day’s diving at Swanage is getting parked on the pier. There are around 20 spaces available (in marked bays and along the railings), and they fill up quickly. It’s recommended to arrive as early as possible for the best chance of getting a space. It’s not cheap—but it’s worth it.
Additional parking is available at Broad Road Car Park. It’s a short uphill walk away, and even with the free trolleys, it’s far less convenient and can sap the joy out of your surface interval.
Prices
- Parking on the pier (all day): £12.50
- Adult Heritage Diving Charge: £5.00
- 12L Air Fill (Divers Down): £7.00
The heritage diving charge goes to the Swanage Pier Trust and is reinvested in the restoration and upkeep of the pier.
Opening Times (Summer)
- Weekdays: 9am – 5pm
- Weekends: 7am – 5pm
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