classes at the aquarium

New AWARE Shark Conservation Dive & Specialty

Now offered with the PADI Adventure Diver Course at the Downtown Aquarium, the AWARE Shark Conservation dive and specialty. Learn more,Click Here

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Kudos from PADI

A-1 is proud to be presented with two "Recognition of Excellence Awards" from PADI. A-1 was selected from dive centers representing 12 PADI Americas and PADI Canada regions as one of their top businesses. The "Overall Dive Center Business" award recognizes read more

Gift Cards >

Make your dive buddy happy with an A-1 Gift Card! Buy now.

Now on YouTube!

A1 Scuba videos at the Downtown Aquarium in Denver
Want to see what it's like to dive at the Downtown Aquarium? Click here to check out our underwater video!

Scuba Classes >

A-1 Scuba offers a full program of scuba classes for divers of every level. For a full list of our education programs, visit the classes page on!

Denver's Downtown Aquarium >

The Downtown Aquarium, where all our programs are held, features a public aquarium boasting more than one million gallons of underwater exhibits highlighting fascinating ecosystems from around the world and over 500 species of animals.

Downtown Aquarium website

Scuba Diving Vacations >

Once you've explored the Downtown Aquarium dives, you'll be ready for more action! A-1 Scuba and Travel Center's full-service travel agency offers great deals for independent travelers as well as exciting group expeditions.
Click here for more information.

Customized Diving Experience >

We can arrange individual and private group aquarium dives. Please contact us for details and arrangements.