Ravensmoor, North Yorkshire

A cabinet the size of a building

Nine galleries of specimens, instruments and things nobody has yet explained.

Plan your visit

Ravensmoor began as one man's overcrowded parlour. Alfred Sowerby spent forty years filling it with fossils, barometers, moths and mislabelled minerals, and in 1874 the town politely asked him to put it somewhere else. The building on Fold Lane has been open ever since.

The permanent collection is free. Ticketed exhibitions change three times a year.

  • Under Ravensmoor

    What came out of the ground when the town dug its sewers, from ammonites to a surprising quantity of clay…

    27 Aug 2026 – 15 Feb 2027 · The Vaults

  • Weather Made Visible

    Two centuries of instruments built to argue with the sky: barographs, sunshine recorders, and one anemometer that has never worked.

    30 Jul 2026 – 7 Dec 2026 · The Long Gallery

  • Free entry

    Sowerby's Moths

    Six hundred specimens pinned by a man who could not tell two species apart, and the modern rework that finally…

    30 Jun 2026 – 18 Oct 2026 · Cabinet Room

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