424 West Main Street, Denville, NJ 07834 (973) 707-3650


Open Tuesday & Friday nights from 6:00 - 8:00 pm

OPEN POOL - Friday nights 6:00-8:00 pm

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Hopefully we will get some warmer weather soon.  We are delighted that the days are getting longer and the activity is picking up in the shop with summer interests and planned vacations.

We are scheduling ReActivates and of course have our Open Pool nights for those that would like to jump in the pool to practice or to check out their equipment before the summer begins.  We are scheduling Open Water certifications and a number of other classes.  If they are not posted please contacts us.

Our calendar on website is not working so good right now, but if you scroll down under calendar there is a list of classes. We are working with a new software program and will be updating our website by the end of April.  We are hoping it all goes smoothly, but there is always a learning curve.

We hope to see  you soon...

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Underwater Adventures


WELCOME 2024 ~ A new year of diving....

Come and share your stories, dive adventures and pictures with us at the Ice Breaker party;

  • Saturday, February 17th from 3:00 to 7:00 pm

Here at Underwater Adventures Dive Center.
We will have food and drinks.
We are excited to see you.....

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Thanksgiving is coming ~  we are finished with our outside courses, but still have our pool for the ReActivates, RefReshers and we have our Open Pool on Friday nights 6:00 - 8:00 pm.

We will be closed for Thanksgiving from November 22 through to November 27th. 

We will be scheduling some some fall and winter classes along with working on next years schedule of classes.  We hope to have another February social and some more planned events. 

Happy Fall everyone !

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The Dive Club had a beautiful day at the Manasquan Inlet on July 23rd - They met at the small park at 10:00 am - had good conversation and prepared for diving.   We had a great turn-out with 24 divers in the water.  Later we enjoyed a get together at the home of Carl and Elizabeth who are local and 5 min from dive site for hamburgers, hot dogs and drinks.   Was the best day for conversation, diving and food with good friends... !!


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PADI Women’s Dive Day, a beloved UADC tradition is back!

Join UADC instructors Liz and Bridget for a Dive Against Debris.


Date: 8 July 2023

Time: 10 a.m. – 4 p.m.

Site: Maclearie Park in Belmar, NJ.


This site is suitable for divers of all certification levels. If you haven’t done any Jersey diving, it’s a great introduction to Northeast Diving! And if we’re lucky, we may even see seahorses!

This event is open to non-divers (surface only) and divers. This event is capped at 8 divers for guided dives. We also welcome additional divers who do not need a guided dive. UADC will offer discounted rentals for this event.


RSVP required. RSVP here by 1 July 2023: https://forms.gle/x8MJHQcK7U2CCbQW9


PADI Women Dive Day .  8 July 2023

Tentative Schedule:


10:00 a.m. Diver Check In

10:30 a.m. Women in Diving Presentation

11:00 a.m. Dive Against Debris presentation & overview

11:30 a.m. Dive and Safety Briefing and pre-dive snacks

12:00 p.m. Gear Set Up

12:45 p.m. High Slack Tide dive

2:00 p.m.-4:00 p.m. Dive Debrief, Dive Against Debris survey, prizes,  & lunch!


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