It featured a concert in Stanhope Hall by Banovallum Brass Band on a 1940s street party theme with period dress invited.
Horncastle and District Lions Club also helped with refreshments and soloist Claudia Bush sang with the band.
Horncastle Town Council also supported the event.
The concert included a last post with standard bearers to honour the fallen in the Second World War.
The band said everyone enjoyed the evening.