Eilean Donan Castle will switch off its lights as part of conservation group WWF’s Earth Hour.
Owners of buildings and individuals across the world have been asked to turn out lights for 60 minutes from 2030 GMT on 28 March.
The Forth Rail Bridge and Edinburgh Castle are also part of the switch off.
Christ the Redeemer statue in Rio de Janeiro, the Eiffel Tower and Sydney Opera House will also be blacked out.
Edinburgh tours and transfers
Private tours from Edinburgh run throughout the year – phone 07305-294773 for more details.
For tour information contact Private tours Edinburgh online or by phone on +447305294773 .
- Whisky tours
- Mary Queen of Scots tours – visit the key places in the life of Mary . From £210 for private groups up to 4 people . Phone 07305-294773 for more details.
- Outlander tours featuring a visit to Lallybroch , Jamie Fraser’s home ( Midhope Castle )
- Falkirk tours including the Kelpies and the Falkirk Wheel
Transfers from Edinburgh to St Andrews can be booked online – perfect for national and international visitors .
A taxi from Edinburgh to St Andrews costs from £85 . Freephone 0800-6190575 for bookings
A taxi from Linlithgow to Midhope Castle/ Lallybroch costs £14 . Freephone 0800-6190575 for bookings or contact us online .