Event Date

United Kingdom

Guaranteed Charity Place


Fundraising Options:

Charity place:

You must pay an initial registration fee to sign up and 50% of your minimum fundraising pledge is due 6 weeks prior to the challenge. The remaining 50% is due four weeks after the challenge

  • £30 Registration fee + £175 fundraising pledge


You pay an upfront fee for the cost of your place and there is no minimum sponsorship, all we ask is that you raise as much as you can.

  • Thames Bridges Trek - £65


NEW YEAR DEALS - SAVE up to £60!

Discounts when you sign up in a PAIR (or for 2 Ultra Challenge events yourself)
Full Challenge  - SAVE £30 each (£60 total)
Half Challenge – SAVE £22.50 each (£45 total)
Quarter Challenge – SAVE £15 each (£30 total)



"I had a great day on 9/9/17 walking the Thames bridges trek. It was great fun and I would highly recommend this to anyone who wishes to do so, and raising funds for charity at the same time makes it even more special."

16 Bridges, 25k

Join 2,000 others venturing across London, taking in the UK's historic capital and it's unrivalled views from the best vantage points. Zigzagging over London's 16 bridges, each with an amazing story. This is a great challenge for those wanting to raise money while at the same time getting fitter, meeting others and seeing the best of the capital. 

Starting at Putney Bridge (the start of the famous Oxford/ Cambridge boat race). You will  then head east across the city, past Battersea Park, MI6 (spousedly home to James Bond), before heading past the Houses of Parliament and the London Eye. You will then see the Shard and Tower Bridge in the distance which signifies the finish line as you cross Tower Bridge and end in Southwark.

For taking on this capital challenge you will be able to raise much needed funds for Sands and we will provide you with:

•             A Sands fundraising pack

•             Free Sands wicking top or t shirt

•             Fundraising advice from our team to help you achieve your target.

Through taking on London's famous bridges, you will raise much needed money to help us prevent more babies from dying and meet the growing need for our support services

For more information please get in touch on e: teamsands@sands.org.uk , t: 02038976092 or send us a message on our Facebook page (www.facebook.com/sandscharity)!