Celebrating 25 Years of Scuba Instruction

1994 - 2019

Store hours

Sunday - Closed
Monday - Closed
Tuesday  11am - 6pm
Wednesday  11am - 6pm
Thursday  11am - 6pm
Friday 11am - 6pm
Saturday  10am - 5pm
  • Open Water SCUBA certification

  • Advanced certifications

  • Annual expeditions to the Caribbean and beyond

  • Special events

  • SCUBA gear and equipment

  • Travel services

  • Professional certifications



Start your adventure here

What's New?

​February 27 -March 6, 2021  Dive Trip  to Anthony's Key Resort Roatan honduras

nitrox Class January 30

Discover Scuba at the Hagerstown YMCa

Equipment Specialist Class  February  13th

Open Water Class at the hagerstown yMCA Starts March 23 

Blue Marble Divers

Dive Training

Welcome to Blue Marble Divers, serving scuba divers in Hagerstown, Western Maryland, Pennsylvania, West Virginia and Virginia since 2000. We're ready to take you on a lifetime journey of underwater exploration, adventure and fun. We are your one stop shop for all of your scuba and snorkeling needs. Dive trainin​g, (recreational, technical and professional), dive gear and travel we have it all in a friendly, welcoming atmosphere where customer service and satisfaction is our goal.

Come dive Planet Ocean with us

120 East Oak Ridge Drive   Hagerstown, MD 21740   301-714-4873   BMD@myactv.net

Here is what our customers have to say about us

Just want to thank you both for your expert instruction and guidance.  During my open dives in Cozumel my instructor specifically mentioned how impressed he was with the mastery of basic skills, sense of confidence and efficiency. All a complement to your prior instructions. 
Whether he was just appealing to my ego, he also mention how good my control and form was on all our dives; apparently I got my trim, breathing and buoyancy right. Because of that, my instructor mentioned I was ready more advance control dives. Dives 5 & 6 I thought were quite technical with tight canyons, coral shoots, holes, bridges, over-hangs with many changing currents.  They were beautiful dives and was cool to work the tight spaces and changing current conditions. Your instruction and all the PADI training help me to ‘think’ through the dives. I loved it. . .
Again, I send my appreciation and THANKS. The joy to experience new things at age 60 with confidence but also with respect just makes me smile ! Already have more dives schedule for this late fall, next winter & Hawaii next August. . .and plan to get advance certifications next Spring in Roatan or the Caymans. 
Gary Swanson

At Blue Marble Divers we know about the amazing connection that can occur when man goes underwater and explores a whole new world. Let us guide you in making that amazing journey creating lifelong experiences.
Our staff of certified Professional Association of Diving Instructors (PADI) instructors can help you move from novice to advanced skills, keeping you safe all along the way.​

Blue Marble Divers