Crystal Cave


978 Catawba Ave., Put-in-Bay, OH 43456


South Bass Island is home to the world's largest geode, otherwise known as Crystal Cave on Put-In-Bay. Tours are offered down into the cave, 40 feet below the Earth's surface seven days a week for $6 ($3 for children). Located one mile from downtown Putinbay at Heineman's Winery.

About Put-in-Bay

For most of its history, Put-in-Bay's primary industry has been tourism and continues to be today. The tourist season runs roughly between April and October.

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Popular Events

The Spring Fling Party
first weekend of May

Cornhole Tournament
usually third weekend of May

Volleyball Battle
usually third weekend of August

Labor Day Weekend
first weekend of September

The Fall Ball Party
first weekend of October

Halloween Bash
last weekend of October


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