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Haunted Places

Undercliff Sanatorium

No public accessPartially demolished

Last verified: Oct 2026

Meriden, CT

Former Undercliff Sanatorium site, Meriden, Connecticut

Approximate location — private or restricted propertyThe pin marks a general area a few kilometres from the property — not the property itself. No directions or exact distance.

⚠ Restricted — no public access

Access is restricted. Do not enter buildings or grounds without authorization.

Former tuberculosis sanatorium and later state institution associated with Connecticut abandoned-institution and paranormal lore.

Summoning the map…

Keep the nightmare going

Plan the rest of your outing around Undercliff Sanatorium.

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