15248 E. Township Road 178 • Bellevue, OH 44811
Phone: 419-483-6711

Gift Shop Outside
Miners Lamps 2
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Welcome to Seneca Caverns Ohio
Registered Natural Landmark

Seneca Caverns in Bellevue, Ohio is one of area’s largest underground caverns, and one of America’s most fascinating geological wonders.

Preserved close to its original natural state, Seneca Caverns is a unique and educational adventure which you will always remember.


In the “The Caviest Cave” walk and climb natural stone steps and pathways through the “The Earth Crack” and view “Ole Mist’ry River“, the crystal clear flowing stream which is part of the vast ground-water system which underlies the surrounds region.

CAVERN CONDITIONS: Cave temperature is a constant 54 degrees F with high humidity. Since considerable walking and numerous steps are involved, some elderly people and those with medical problems may find the tour too strenuous. The cave is not wheelchair or stroller accessible. Carrying children on tour is not recommended. Backpacks are not permitted. Comfortable walking shoes are recommended.

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