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Two women smiling wearing pink race for life tshirts getting mud thrown over them at pretty muddy event.

Brighton Pretty Muddy 5k

Saturday 28 Jun 2025

Adults

£22.49

Children

£12.00

Minimum fundraising target

£50.00

Date

Saturday 28 Jun 2025

Time

From: 10:45

Venue

Stanmer Park

January sale

Use code RACE25NY to get 50% off entry

Offer ends 31 January 2025. T&Cs apply.

Choose your start time

Life is worth Racing for. Enter Cancer Research UK’s Race for Life and raise money for life-saving cancer research.

About Pretty Muddy

Climb, crawl and slide your way around the Pretty Muddy® obstacle course at your own pace. 5k is just over 3 miles and can take about an hour to complete on average, but there's no pressure to finish in a certain time – it's all designed for fun! Get muddy as an individual or with a group of friends or family and raise money for life-saving cancer research.

Location

Venue

Stanmer Park, Lewes Road, Brighton, BN1 9SE

View map

Course information

The start and finish are on grass. The course is on cross country terrain in fields and woodland with some steep inclines to challenge you.
 
Our courses are accurately measured with a measuring wheel, which may differ from GPS devices. Please follow the designated route closely to maintain the intended distance; cutting corners will affect your distance covered.
 

A photo of a group of five runners wearing Race for Life T-shirts, smiling together. Two of the runners are hugging.

Join forces or go solo

You can take part in any Race for Life event as an individual or a group to raise money for life-saving research. Walk, jog or run together in a group or go solo at your own pace, or lead the way as a Group Leader and get family, friends and colleagues involved! However you choose to get muddy, you’re helping to beat cancer.

Warm up with other Race for Lifers

Shake off any pre-Race nerves and get moving with our fun warm-up session just before your event.

Supporters and spectators welcome

Bring along as many supporters as you like to cheer you on! We’ve got things for everyone to do, check out the Location section above to see what’s happening on the day.

Soak up the atmosphere

After you've completed the course, stay on and celebrate with other participants, friends and family with a picnic in the park.

You fundraise, we discover

10m

More than 10 million of you have taken part in Race for Life events since 1994, fundraising for Cancer Research UK.

£970m

Race for Life has raised over £970 million towards life-saving cancer research since it began 30 years ago.

130,000+

With your money, we've helped develop radiotherapy, which helps 130,000+ people with cancer in the UK every year.

Event details

Once you sign up for your Pretty Muddy® event, you'll receive an email with all the need-to-know details to help you feel fully prepared for the day.

Meeting point

The start and finish can be found in the field next to the playground in Stanmer Park by Lower Lodges Car Park West.
 
If using what3words, enter ///pirate.voter.saves in the free app, to find the exact starting point
 

Travel information

By Car:
General Event Parking:  The University of Sussex have kindly given us permission for participants to park for free in their Jubilee multi-storey car park which is only a 10-minute walk from the event area. To access this car park, please enter University of Sussex campus via University Way or Knights Gate Road and follow signs to 'Car Park 7', which is at the end of Arts Road. Please use postcode BN1 9RG or use the what3words app to take you to the exact location (using the words ///pile.soon.broad). Once parked, follow signage and stewards' instructions to cut through into the top of Stanmer Park from the car park, as this will be much quicker than walking back along the roads! Please do not park on grass verges within Stanmer Park or on the surrounding roads, as parking fines will be issued. 
Blue Badge Parking: Accesible parking can be found inside the park in Lower Lodges Car Park West, off Stoney Mere Way.
Volunteer Parking: Will be advised in pre event communications via email.
Drop Offs: There is no specific drop off location for this event.
Electric Charging points: Electric charging can be found in the university in the multi-story car park.
 
Public Transport and Pedestrians:
Pedestrians: Please enter the park via the main entrance on Stony Mere Way.
Bus: The Brighton and Hove ‘Breeze’ Bus Service provides access to Stanmer Park. The Route 78 arrives at Stanmer Park Gates (approximately 2 minute walk from the event site) every 15 minutes on Sundays. Plan your journey here. Buses 25 and 28 also run at the weekends, within a 5-minute walk away from the event site).
Train: A footpath leads to Stanmer Park from Falmer station’s main entrance (the entrance by the ticket office). Approximately 8 minute walk (0.4 miles).
Cycling & Bike Racks: Cycle parking stands are provided in the west Lower Lodges car park, the new Patchway car park, and by the Palm House outside the entrance to the restored Walled Garden. These cycle stands are available to all park visitors including users of BTN BikeShare bikes. For more information visit the BTN BikeShare website or download the app on your device.
 

Facilities

Available

Refreshments

Toilets

Parking

Not available or suitable

Dogs not allowed

Bag drop

Showers

Not suitable for pushchairs

Not wheelchair accessible

Accessibility

Due to the nature of the event it is not suitable for wheelchair users.

We aim for maximum accessibility at our events. Our contact centre and on-site team are ready to assist with any needs or questions you may have.

Additional Support request badges are available, and our Event Managers are trained Dementia Friends

How Pretty Muddy® works

Pretty Muddy® events start times are staggered in 'waves', each wave starts every 15 minutes to ensure you're safe on the course. If you're signed up as a group, please make sure you sign up for the same wave time.

Climb, crawl and slide your way around the course at your own pace. We want you to tackle every obstacle the best you can, but if you need to skip to the next one our marshals will be on hand to assist. Find out more about Pretty Muddy® obstacles.

To be part of the action, you must be 13 years of age or older at the time of your event. We've got something special for our young participants too - check out our Pretty Muddy® Kids events for kids aged 12 and under!

If you have any pre-existing medical conditions, please seek your doctor's advice before registering.

Natasha

Natasha having fun in a Pretty Muddy race. She is laughing in a pool of muddy water at the bottom of a pink slide.

I raised £450, really enjoyed the experience.

- Natasha, Pretty Muddy® Reading

Choose your start time

Your entry fee covers the cost of your event, but your fundraising helps us save and improve lives. Join the celebration, join the family, and join the thousands helping to raise the money we need to power Cancer Research UK’s biggest discoveries.

We're with you every step of the way

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Get fundraising support

When you sign up to an event, you'll get fundraising support every step of the way. Get top tips, ideas and resources to help you hit your target and raise as much money as possible for life-saving cancer research.

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Prepare for your Pretty Muddy® 5k event

Choose a training plan to help you get Race for Life ready. You could even use Strava or Fitbit to track your walk, jog or run.

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Facebook community support

Once you've signed up, join the Race for Life Super Supporters Facebook group to help you get motivated!