St Mary's Church in Dodleston will be open all weekend as part of Heritage Open Days.
Visitors can see the medieval tower and tombs of Sir Thomas Egerton (1540 - 1617) and family.
Also on display are references to Canon Herbert Leigh Mallory, father of the famous climber George, who was rector in Dodleston from 1927 to 1940. The church is open from 2-5pm on both days.
DOD ART, an art exhibition of works by local artists, will also be available from 12-5 pm on Saturday and 1-5pm on Sunday. Catalogues are £1.