
Scuba Diving Equipment Shop — Portland, Dorset
Big Squid’s dive shop sits at Portland Marina, one of the UK’s premier diving destinations. Whether you’re visiting for a dive trip or a London-based diver ordering remotely, we’ve got you covered.

Kit, servicing and advice from people who actually dive
We stock a full range of scuba and snorkelling equipment — new and used — from the brands we trust ourselves. Competitive pricing as standard, and we’ll match any like-for-like price you find elsewhere.
The shop is open by appointment. If you’re planning a trip to Portland, get in touch beforehand and we’ll have everything ready.
Based in London? We’re a South London and Portland dive school, and most of our clients are London divers. We can advise remotely, arrange delivery, or have the kit waiting when you arrive. Just drop us a message.
Equipment Sales
New and used scuba and snorkelling gear from leading brands. Not sure what you need? We’ll help you choose the right kit for your diving.
Equipment Servicing
Regulators, BCDs, drysuits and dive computers serviced by experienced technicians.
Equipment Hire
Daily and weekly hire available. Ideal if you’re trying kit before buying, or travelling light to Portland for a trip.
Second-Hand Kit
Good quality used equipment bought and sold. A practical option if you’re just getting started or looking for a spare set
Equipment
We supply a wide range of equipment from several of the top diving brands. Please contact us for a quote.
London diver? We still look after you.
Big Squid started in South London, and that’s still where most of our students learn to dive. Our shop is in Portland, but that doesn’t mean London clients miss out. We visit London several times a month offer a drop-off and collection service
We can advise on the kit over email or phone, arrange delivery, or have everything ready for when you come down for a dive trip. Many of our London divers use a Portland visit as the perfect excuse to get fitted out properly.
Find us
Big Squid Dive Shop
Unit 10b, 6 Hamm Beach Road
Portland Marina, Osprey Quay
Portland, DT5 1DX
Opening hours: By appointment, contact us to arrange a visit.
Email: info@bigsquid.co.uk
Common questions
Can I buy equipment without visiting Portland?
Yes. We deal with plenty of London-based divers remotely. Get in touch and we’ll sort out delivery or have kit ready for your next trip down.
Do you price match?
Yes. If you find the same item cheaper elsewhere, let us know and we’ll do our best to price match.
Can you service my kit if I’m based in London?
Yes. We can work around your Portland dive trips, or contact us to discuss collection and return options.
Do you buy used equipment?
Yes. If you’ve got kit to sell or part-exchange, get in touch with details and we’ll make you an offer.
