Books of condolence are being set up so people can pay tribute to the Queen.
Councils will make the documents available so people can write messages of respect for Her Majesty.
Flags are also being flown at half mast and people have been invited to leave floral tributes at a series of sites.
In Leominster, a book of condolence has opened at Leominster Priory and the Town Council Office in Corn Square.
In Hereford, people can sign a book condolence at Hereford Cathedral. Hereford City Council also plans to make a book available for people to sign.
Usk Show will have a book of condolence available for all those who wish to sign set up near the Secretary’s tent and will hold a minute silence immediately before the Grand Parade at 3.15pm tomorrow.
In Ludlow, a book of condolence has opened at St Laurence's Church. Ludlow Food Festival will observe a minute's silence at midday.
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