The Midwest’s Premier Diving & Adventure Center!
Introducing Gilboa Quarry
Gilboa Quarry is widely recognized as the Midwest’s premier destination for scuba diving, freediving, and underwater adventure. Located in Northwest Ohio, it offers a unique combination of crystal-clear spring-fed waters, diverse depths, and a community-focused atmosphere.
The Gilboa Experience: For Every Diver
Crystal-Clear Visibility: Enjoy some of the best freshwater visibility in the Midwest—perfect for new divers and underwater photographers.
Famous Wildlife: Swim alongside our legendary 5-foot-long paddlefish, a gentle giant and a favorite for recreational encounters.
Underwater Playground: Discover sunken “treasures” at recreational depths, including:
Airplanes & Helicopters
School Buses & Vans
Navigational Platforms for easy skill practice.
Avelo Dive Center: Try the revolutionary Avelo System—half the weight of standard scuba gear, making it much easier for recreational divers to move and breathe underwater.
Diving Levels & Education
Beginner Friendly: Shallow entry points and calm waters make it the ideal spot for Open Water certification check-outs and refresher courses.
Snorkeling & Freediving: Dedicated areas for those who prefer to explore the quarry from the surface or on a single breath.
Technical Training: For those looking to go beyond, we offer depths down to 140 feet for advanced and technical certifications.
Full-Service Support:
Rental Gear: High-quality equipment available for scuba, snorkeling, and paddling.
Fill Station: Banked Nitrox and standard air fills ready for your next splash.
Drysuit Repair: On-site experts to keep you warm and dry.
Lodging & Facilities
Lakeside Camping: * RV Sites: Reserve a spot with water and 50-amp electric hookups.
Tent Camping: First-come, first-served sites for a classic outdoor experience.
Modern Comforts: 24/7-access bathhouse with hot showers, clean changing rooms, and flushable toilets.
Surface Fun:
Sandy Swim Beach: A perfect spot for the family to relax while you’re underwater.
Paddle Sports: Kayaking and Stand-Up Paddleboarding (SUP) rentals available.
Yoga at the Quarry: Start your morning with a session by the water.
Visitor Essentials
Location: 3763 Old State Rte 224, Ottawa, OH 45875 (20 mins from Findlay, OH).
Waivers: Save time at the gate! Sign your digital waiver online before you arrive.
Passes: Choose between a Day Pass for a quick getaway or a Season Pass for unlimited access all year long.