Skip to main content
Hyde Park in spring
Hyde Park

'420 Day' rally in Hyde Park on Saturday 20 April

Please be aware that a ‘420 Day’ rally, which is part of an international movement to protest against the illegality of cannabis, is expected to take place in Hyde Park on Saturday 20 April. We anticipate that thousands of people will turn up to take part.

The Royal Parks has not given permission for this unauthorised assembly in Hyde Park, and it is in breach of The Royal Parks’ regulations. The Metropolitan Police are aware that this unauthorised assembly is due to take place and have advised that people may be liable for prosecution or arrest. Enforcement of the law and of park regulations is a matter for the Metropolitan Police.

While the park will remain open, we advise visitors to be aware that this event is taking place and to note that both The Royal Parks Shop and boating on the Serpentine Lake will be closed that day.

We will continue to work closely with the Police to make sure the Royal Parks remain safe and enjoyable for everyone.

Related Articles

  • King Charles III and Queen Camilla in the Gold State Coach
    Listen

    The Royal Parks Coronation Cast

    A special podcast series which looks back at coronations past and reveals what goes in to hosting a Royal celebration.

    The parks at work | Staff & trustees | Events & celebration | Royal occasions | History & heritage | The Royal Family
  • Discovery Days storytelling
    Read

    Top family activities in the Royal Parks

    From nature-inspired activities at our free Discovery Days, to getting hands-on at our planting day, there is tonnes to keep the kids entertained.

    History & heritage | Nature & wildlife
  • Women celebrate VE Day on the steps of the Queen Victoria Memorial outside Buckingham Palace
    Read

    VE Day at The Royal Parks

    On 8 May 1945 crowds packed on to the Mall and surrounding Buckingham Palace to celebrate the end of the Second World War in Europe.

    Events & celebration | Celebrations | Special anniversaries | History & heritage | Second World War