Here are the May Spring Bank Holiday 2015 opening times for Sainsbury’s Welwyn Garden City store and the shopping hours for the supermarket chain’s branches in Potters Bar, Hertford, Harpenden, St Albans and London Colney, Hertfordshire.

Welwyn Hatfield Times: Sainsbury'sSainsbury's (Image: Archant)

* Sainsbury’s Superstore, Church Road, Welwyn Garden City.

Opening hours

Sunday, May 24: 11am – 5pm.

Bank Holiday Monday, May 25: 9am – 7pm.

Tuesday, May 26: 7am – 11pm.

* Sainsbury’s Superstore, Sainsbury Centre, Darkes Lane, Potters Bar.

Opening times

Sunday, May 24: 10am – 4pm.

Bank Holiday Monday, May 25: 9am – 7pm.

Tuesday, May 26: 7am – 8pm.

* Sainsbury’s Superstore, Colney Fields Shopping Park, London Colney, St Albans.

Opening hours

Sunday, May 24: 11am – 5pm.

Bank Holiday Monday, May 25: 9am – 7pm.

Tuesday, May 26: 12am – 11.59pm.

* St Albans Sainsbury’s Superstore, Everard Close, St Albans.

Opening times

Sunday, May 24: 10am – 4pm.

Bank Holiday Monday, May 25: 9am – 7pm.

Tuesday, May 26: 7am – 10pm.

* Marshalswick Local, Marshalswick Lane, St Albans.

Opening hours

Sunday, May 24: 7am – 11pm.

Bank Holiday Monday, May 25: 7am – 11pm.

Tuesday, May 26: 7am – 11pm.

* Hertford Sainsbury’s Superstore, Hartham Lane, Hertford.

Opening times

Sunday, May 24: 10.30am – 4.30pm.

Bank Holiday Monday, May 25: 9am – 7pm.

Tuesday, May 26: 7am – 10pm.

* Harpenden Sainsbury’s Superstore, High Street, Harpenden.

Opening times

Sunday, May 24: 10am – 4pm.

Bank Holiday Monday, May 25: 9am – 7pm.

Tuesday, May 26: 7am – 9pm.

* For other Sainsbury’s across the country, visit the Sainsbury’s store locator.