Schools and pubs have hosted great events and the Hartlepool Mail’s photographers have been there to record them.
We found these archive photos from an Irish bar in town, a theme day at Grange Primary School and a creative day at Horden Cotsford School.
Take a look and see if these scenes bring back wonderful memories.
1. In the picture at Rosie O'Grady's
Manager Laura Bennett and assistant manager Craig Devon were all smiles at Rosie O'Grady's in Hartlepool in 2008.
2. Serving up treats
A 2008 reminder of a St Patrick's Day event at St Michael's RC Secondary School in Billingham. Can you spot someone you know?
3. All smiles at Grange Primary
It's St Patrick's Day at Grange Primary School in 2004. Does this bring back happy memories?
4. Lots of faces in 2008
St Michael's pupils Steph Rowbottom, Kirsty Shields, Terri Conlon, Hollie Sayer, Jess Clarke, Sadie Haswell, Helen Meynell, Bethany Symonds, Amy Gardner, Frances Richardson, Daniel Umpleby, Phil Mills and Rebecca Lowe were pictured as they enjoyed St Patrick's Day 13 years ago.