Sleaford Museum will reopen on Saturday from 10am.
The museum team say they want visitors to have the most enjoyable time possible, while staying as safe as possible.
In line with social distancing guidelines, there will be a new one-way system and visitors will be restricted to a maximum of four in the building at one time.
The Museum has been deep-cleaned during closure and anti-bacterial hand sanitizing stations are available on site.
Opening will be restricted to Saturdays only at the present time.
Visiting is free of charge, though any donations towards the work of the museum are greatly appreciated.
A spokesman said: “We cannot wait to reopen and welcome back our volunteers, and visitors both old and new.
“Please come along and help us to celebrate five years of opening and 15,000 visitors.”