A-1 Scuba + Diventures

A-1 Scuba + Diventures Since 1959. Scuba and snorkeling lessons escorted dive vacations, and much more! Come check us out! Since 1959 we have been specializing in scuba and snorkeling.
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Onsite pool, aquarium programs & adventures, scuba & snorkeling gear, stand up paddle boarding gear, friendly staff, expert instruction, kids parties, scuba birthday parties, private scuba lessons, shark research expeditions, disabled scuba programs, wheelchair friendly facility, pool ceiling lift, ADA bathroom on pool deck, three spacious classrooms, training center for Scuba Schools Internationa

l (SSI), Handicapped Scuba Association (HSA) and Divers Alert Network (DAN). Please visit www.a1scuba.com

09/01/2026

Individually these Regs, BCs, & Fins shine for performance and style,

but when combined…. 🔥😍

Hot Off the Press!Please join us in giving a big shoutout to Diventures owner Dean Hollis, dive professionals Joe and An...
08/26/2026

Hot Off the Press!

Please join us in giving a big shoutout to Diventures owner Dean Hollis, dive professionals Joe and Angie Fuller of Diventures North Liberty, Iowa, and Chris Townsend of Diventures/The Dive Shop in Little Rock, Arkansas.

These amazing individuals dedicated four days out of their busy schedules,this past weekend, to complete the SSI Classified Diver Pro Course. They arrived prepared, motivated, and eager to learn how to apply their skills and knowledge to better serve their communities.

Carol, Heather, and Scott couldn't be more proud to have introduced them to this life-changing experience.

Congratulations on your incredible achievement and commitment to making diving more accessible for everyone

We had a great visit today with the Steiner family. In town from Kansas to see their family physicians, they made time t...
07/22/2026

We had a great visit today with the Steiner family. In town from Kansas to see their family physicians, they made time to come by to say hello.

It was nice to see Amanda, Barb, Perry and the kids. We are blessed to have such wonderful friends in our lives ❤️

07/17/2026

One of the most unique experiences we offer is the chance to finish your Dry Suit course with dives in the freshwater reservoir exhibit at the Downtown Aquarium Denver. Sharing the space with these living fossils is humbling and always exciting. It is a small space so buoyancy control is crucial to protecting ourselves and the sturgeon. If you’ve ever considered diving dry, reach out, we’d be happy to help guide you. More info at a1scuba.com or call 303-789-2450.

07/11/2026
06/21/2026

From our A-1/Diventures family to yours, we wish all the dads a VERY HAPPY FATHERS DAY!

Let me guess… The Valet diving-op told you they’d wash your gear? Sadly we see stuff like this all too often. Luckily...
06/11/2026

Let me guess… The Valet diving-op told you they’d wash your gear? Sadly we see stuff like this all too often. Luckily our service techs have all the right tools and experience to get your gear cleaned and working properly again. Turn around is at an all time low this summer, so get your sets in soon and have them ready for that next impromptu trip!

06/11/2026

Turtle time in Roatan with our adaptive divers.

A-1 Adaptive diver photos in Roatan last week.
06/11/2026

A-1 Adaptive diver photos in Roatan last week.

A few photos and information about the recent National Park Service, Wounded Veterans In Parks, USS Arizona Project.
06/10/2026

A few photos and information about the recent National Park Service, Wounded Veterans In Parks, USS Arizona Project.

Address

1603 West Belleview Avenue
Littleton, CO
80120

Opening Hours

Monday 10:30am - 6pm
Tuesday 10:30am - 6pm
Wednesday 10:30am - 6pm
Thursday 10:30am - 6pm
Friday 10:30am - 6pm
Saturday 10:30am - 5pm
Sunday 12pm - 4pm

Telephone

+13037892450

Website

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