Sunday May 4th is a big day for O2e, it’s our third organised London Walk. The route will cover 23km by zig-zagging the Thames and crossing 16 iconic bridges along the way.

This pavement-pounding challenge will start at Putney Bridge at 10am and finish after crossing Tower Bridge where walkers may want to gather to compare blisters over a celebratory drink!

For those less able to commit to the longer distance, a 10km route is available by joining the walk at Vauxhall Bridge at around 12.30pm.

Please support our walkers as they stride, stroll, perambulate, march, strut, shuffle or trudge their way to the finish line!

As always, every penny raised will go straight to our five incredible charities and the children, young people and families they support.

This year's nominated children's charities are:

Taylor Made Dreams, CASPA, ELHAP, St Elizabeth's, Freddie Farmer Foundation.