Heritage Open Day: Our exhibition explores the essential, the imaginative and the fun ways that water is utilised at the seaside. Come and dip in! Plus, Cleethorpes has developed close ties with Konigswinter in Germany over the years. Visit to celebrate this connection on the 50th Anniversary of our Town Twinning. This particular exhibition will feature many photographs of the visits and events between both towns that took place over the last 50 years.