LONDON SUMMER WALK

Sat 23 August 2025

Historic Thames Gateway

42km, 25km Loop Route

Woolwich Barracks Start / Finish

Excellent Transport Connections

BBQ, bar & music at finish

Join the Allianz Team

Fundraise for Barnado's

Make it an active Bank Holiday Weekend...

Get your walking shoes on and explore some of the Capital’s less known historic areas with a tour of the ‘gateway to London’ along the Thames’s eastern section. Starting alongside the grandeur of Woolwich Royal Artillery Barracks (short walk from Elizabeth Line, DLR, & Overground) – we have a NEW MARATHON looped route for 2025 which heads into the heart of the Capital – alongside the existing 25km option taking in Greenwich – and a 10km option if you’re after something a bit shorter! Routes steeped in history with iconic sights, a lively warm up, full support all the way, and capped with a BBQ meal, bar & music at the finish – making for a wonderful end of Summer celebration!

Heads through the Woolwich Tunnel, and north along the ‘Capital Ring’ & ‘Greenway’ to the Olympic Park. It’s down to the Thames via the Lee Valley Walk to Limehouse, past The Tower of London, through the City, and across the Thames at Waterloo Bridge.  Back along the Thames – southside – all the way past the Cutty Sark and a rest stop at the Old Naval College. Then along the Thames to the Greenwich Peninsular, past the O2, past the Thames Barrier, through Charlton, and back up to basecamp in Woolwich, where a big cheer, medal, glass of fizz, T shirts and BBQ meal await!

REST STOPS: every ~12.5km; Picnic Lunch at ~25km; Finishers BBQ meal.

From the basecamp start – it heads through the Woolwich Tunnel to Docklands. Along the Thames, through Canary Wharf & The Isle of Dogs. Back under the River via the Greenwich Foot Tunnel, past the Cutty Sark and a rest stop at the Old Naval College. Then along the Thames to the Greenwich Peninsular, past the O2, past the Thames Barrier, through Charlton, and back up to the basecamp in Woolwich, where a big cheer, medal, glass of fizz, T shirts and BBQ meal await!

REST STOPS: at ~12.5km Greenwich Naval College; & Finishers BBQ meal ~25km

From the Woolwich Barracks start – it’s down to the River Thames – and along to the Thames Barrier. It’s then through Maryon Wilson Animal Park & Charlton Park before heading back to our Woolwich basecamp – where a big cheer, medal, glass of fizz, T shirts and BBQ meal await!

Coloured arrows mark the routes, with distance markers, and a map in the App just in case. Our ‘Trek Masters’ are out & about to provide support, with a chip timing system enabling the Control Room (and friends / family) to monitor your start & finish times. We have medics the rest stop venues to deal with any aches / pains or blisters.

Coffee, tea & biscuits at the start

  • Rest stop en-route midway, with a full range of free snacks & drinks
  • Free hot meal back at the Woolwich finish line for all finishers
  • All dietary requirements catered for

You’ll get a souvenir Summer walk neck buff at the start – and a big cheer as you cross the finish line with a well earned commemorative Summer Walk medal. Challenge certificates can be downloaded via the App.

Once you’re signed up, there’s a mobile phone App to download –  with all the key information, maps, & details of the walk at your finger tips. There’s also a very active Facebook Group to share your preparation and winter journey with others.

Marathon, or 25 km London looped routes
+ 10 km option

This event is walking only!

SIGN UP NOW

Sign-up below. Your Reg Fees are paid online/by the company & Fundraising goes to the charity via an online JustGiving sponsorship page that you’ll need to set up/that has been set up by your team coordinator (follow the link below or look for the link within the ‘Confirmation Email’ you’ll receive).

If you have selected option 2 or 3 the remaining cost of your event place will be covered by the charity. The fundraising/sponsorship is your own minimum target (per person). Half of this must be raised by the registration deadline date below.

REGISTRATION DEADLINE – 30TH JUNE ’25 AT 12:00PM

Option 2

FULL SPONSORSHIP
FOR CHARITY

Sign Up & Fundraise for your Charity (who then pay for your place)

42km CHALLENGE

£0 Reg Fee & at least
£375 fundraising/sponsorship

25km CHALLENGE

£0 Reg Fee & at least
£275 fundraising/sponsorship

OFFICIAL FUNDRAISING PARTNER

FAQs

You must be 18 or over (on the day of the challenge) if taking on a Full Challenge (~100km) or Three Quarter Challenge (~75km); 16+ and accompanied by an adult if taking on a Half Challenge (~50km ), 14+ and accompanied by an adult if taking on a Quarter Challenge (~25km) or Marathon); for a  Half Marathon aged 12+ and accompanied by an adult; 8+ & accompanied by an adult for a 10km/mile Challenge; and finally 4+ & accompanied by an adult for a 5kM Challenge

Under 18s taking part must be signed up by someone over 18.

You’ll receive a ‘transaction receipt’ (via email) along with a Confirmation Email. This will detail any next steps, timelines you need to be aware of, and how & where to find all the info / details you’ll need for your Challenge. (NOTEIf you don’t receive that e mail within 12 hours, please check your spam/junk mail folders)

You will receive your e-ticket between 10 and 14 days before the challenge takes place. (NOTEIf you haven’t received your e-ticket within 7 days of the challenge, please check your spam/junk mail folders and let your designated event coordinator know)

All charity sponsorship and mixed funding places close 4 weeks before each challenge, so that you have enough time to fundraise and reach your target. Self funding places close for online registration on the Tuesday before each challenge.

Visit the ‘HELP CENTRE’ on the Ultra Challenge Website:

HELP CENTRE >>

If you still need additional help or guidance – you can contact the Ultra Challenge Team at:

info@ultrachallenge.com

Tel: 0207 609 6695

 

Read the 2025 Terms & Conditions

Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.