classes at the aquarium

Join Us at our Shark Research and Conservation Presentation

Tuesday, February 7th at A-1 Scuba and Travel Center. Start time is 6pm and space is limited so reserve your seat by calling us at 303-789-2450.

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Video Pick of the Week!

WARNING, this video will get you to jump out of your chair and off to catch the first flight to the islands! Click Here!

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Shark Protection by the EU!

The European Union officially extends measures to protect the probeagle shark. To read more, Click Here!

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 a1scuba.com!

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.