Olentangy Caverns | Rock & Gem Gift Shop
About
Olentangy Caverns offers a unique underground adventure that combines education with entertainment. Kids will be mesmerized exploring the cool limestone caves on guided tours while learning about geology and Native American history, then can enjoy above-ground fun with mini-golf and hands-on gem mining activities that let them take home their discoveries.
Highlights
- ✓Guided underground cave tours through historic limestone formations
- ✓Hands-on gem mining where kids sift for real gemstones and fossils
- ✓Family-friendly mini-golf course
- ✓Native American artifact exhibits and history displays
- ✓Unique geological formations including stalactites and underground streams
Pro Tips
- 1.Bring a light jacket even on hot summer days,the caves maintain a constant cool temperature of around 54°F year-round
- 2.Arrive early in the day or on weekdays during summer to avoid tour group crowds and ensure shorter wait times for cave tours
- 3.Wear closed-toe shoes with good traction as cave floors can be slippery and uneven
- 4.Budget extra time and cash for gem mining,kids absolutely love sifting through the mining rough and it's reasonably priced
- 5.Don't miss the Rock & Gem Gift Shop where kids can identify their finds and purchase affordable fossils and minerals to start a collection
Best Time to Visit
Spring and fall offer the most comfortable temperatures for the above-ground activities, while summer weekday mornings are ideal to beat crowds. The cave tours are pleasant year-round since the temperature stays constant, making this a great rainy day or hot summer afternoon destination.
What to Know
Admission includes the cave tour with additional fees for mini-golf and gem mining. The site has ample free parking and picnic areas, but limited on-site food options, so consider packing snacks or planning lunch nearby.
Seasonal Notes
Open seasonally from April through October. The caverns are closed during winter months. Summer is peak season with the most tours offered throughout the day. Spring and fall provide beautiful weather for the outdoor activities with fewer visitors.
Nearby Eats
Head to Barn BBQ (about 5 miles south) for casual family-style barbecue that kids enjoy, or try Restaurants & Grille in downtown Delaware for a variety of kid-friendly menu options in a relaxed atmosphere.
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