| Address | Truro, Cornwall TR3 7NJ, UK |
| County | Cornwall |
| Location type | Headquarters Site |
| Access | Public Access |
| Site Ownership and Access Information | Public Access (Tullimaar House is privately owned) |
| Contact details | See Parish Council website |
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Perranarworthal was the headquarters for D-Day troop marshalling areas N and O, covering camps in Cornwall that were used by US forces. The marshalling area headquarters was in Tullimaar House to the East of the Village.
