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 Scuba Diving & Training for Montgomery, Bucks & Philadelphia!

Learn to Dive

Not a SCUBA diver? Not a problem. It's fun! It's easy! And it's very safe. Now you can join millions before you who have discovered the splendor of the Underwater World. Our experienced, professional staff can lead you into this exciting new world where you can swim with a dolphin, pet a sea lion, or ride a manta ray. Learn about SCUBA courses, prices, and schedules here.

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Dive Travel

Make the most of your scuba vacation! Underwater World has led hundreds of SCUBA trips with thousands of divers all over the world, for nearly 50 years! We know where to go, who to go with, and what to see when you are there. Could you travel on your own? Sure! But going with Underwater World ensures you get the most out of your experience! 

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Service & Repair

Take care of your life-support equipment with annual servicing and repairs by our Manufacturer Certified Repair Technicians. Whether you need annual servicing, oxygen cleaning, or unscheduled repairs, Underwater World is here to make sure it is done right the first time, every time. Don't trust your repairs with just anyone. Trust the experts with decades of experience. 

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Rental Equipment

Whether you need equipment for the short term or the long term, Underwater World has you covered. Rent for 1-4 days for the same price, so you don't have to rush your gear back. With the AquaLung i300C dive computer, logging your dives digitally has never been easier. From warm water wetsuits to cold water wetsuits and everything in between. 

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Philadelphia Region