Have you been out of the water for a while? Want to go over the skills and feel confident in the water again? Some dive operations may require divers to have logged a dive(s) within the past year.

Our staff will work with you at Gilboa Quarry on your skills until you are confident again. The Refresher course usually takes about 90 minutes and will review the 24 skills learned during the Open Water course. Our instructors will also focus on areas you would like to polish.

Gilboa Quarry is located about 2 hours north of Columbus at 3763 Old State Rte 224, Ottawa, OH 45875.

*Gilboa quarry is a seperate business and Gilboa quarry's fees are not included in the course pricing. Gilboa's current pricing can be found here Gilboa's current pricing

Gear Rental is INCLUDED in all of our courses!