Coniston's historic house will be closed on Thursday due to a power outage.
Brantwood will be closed on November 11.
Brantwood Coniston wrote on social media: "Brantwood will be closed on Thursday 11th November with 'another' power cut.
"Please bear with us and do visit us soon. House, gardens and Terrace Cafe all open again on Friday 12th November.
"Shame to miss our still blooming gardens in this lovely, and welcome, sunshine."
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