A quirky charity event where thousands of rubber ducks race along the canal to raise funds for a great cause.

Head to Merchant Square in Paddington for one of London’s most unique summer events. Watch thousands of bright yellow rubber ducks race along the canal, all in support of COSMIC, a charity helping critically ill children and their families.

You can even sponsor your own duck for the chance to win prizes as it races to the finish line. It’s a fun, light-hearted event with a great atmosphere and a meaningful cause behind it.

Cosmic Rubber Duck Race at Merchant Square

Date: Thursday 30th July 2026

Time: 12:00pm – 2:00pm

Location: Merchant Square, Paddington Basin, London, W2

Cost: Free to attend (duck sponsorship from £3)

What to expect:

• Thousands of rubber ducks racing along the canal

• Chance to sponsor a duck and win prizes

• Live entertainment, music and family-friendly atmosphere

• Food, drinks and activities around Merchant Square

• Dragon Boat Race taking place later in the day

The event raises vital funds for COSMIC, supporting neonatal and children’s intensive care units and their families. More than 2,000–3,000 ducks are typically released into the canal for the race, creating a colourful and memorable spectacle

Arrive early to get a good viewing spot along the canal and enjoy the build-up to the race. It’s a great free day out with a difference.

Find out more:  View event details