The King & Co.
This small but classic Clapham pub is selling all cask ales at £3.20 a pint.
Sanctum Soho Hotel
This London brewer took punters on riverside tours to celebrate the day.
This pub overlooking Putney Common has released its new bottled beers today.
Tesco launches three new ales
If you'd rather mark the occasion from the comfort of your sofa, Tesco has launched three new ales across its UK stores, identifiable by their Beer Day Britain logos. Each has been created to show off the "diversity of taste to be found in British beer".
They additions are India Pale Ale, Ruby Ale and Golden Ale. Each costs £1.29 for a 500ml bottle.