20 & 21 September 2025
London South
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Gallery Image: London South
Gallery Image: London South
Gallery Image: London South
Gallery Image: London South
Gallery Image: London South
20 & 21 September 2025
London South
Weekend Events
20+ OBSTACLES
SAT & SUN

FROM

£90
Register START TIMES
12+ OBSTACLES
SAT & SUN

FROM

£85
Register START TIMES
Spectator

FROM

£15
Register
Kids Adventure

FROM

£20
Register
GROUP PACKAGES
GROUPS OF 10+

SAVE

information icon
£££
LEARN MORE

THE VENUE

London South is the standout event of the year for good reason. With a diverse course that includes woodland trails, rolling terrain, and seriously muddy obstacles, it offers a challenge like no other. We often bring our signature 'showstopper' obstacles to this venue. Set at the Holmbush Estate, the festival atmosphere is unbeatable. Are you ready to join the ultimate mud party in South London?

Holmbush Estate
Crawley Road, Faygate, West Sussex RH12 4SE

FUNDRAISE FOR CHARITY WITH GIVESTAR
Did you know that 80% of Tough Mudders raise for charity alongside their event? It’s a great way to challenge yourself AND have an impact for a cause you care about. Choose from any of the UK’s 200,000 charities and fast track your fundraising with givestar, the official fundraising platform of Tough Mudder.
Start Fundraising
Camping Event
Official Tough Mudder camping will be coming to this event weekend. Why not rally your team together and make a weekend of it? There’ll be everything you need from a cooking area and 24/7 security.
Read More
FUNDRAISE FOR CHARITY WITH GIVESTAR
Did you know that 80% of Tough Mudders raise for charity alongside their event? It’s a great way to challenge yourself AND have an impact for a cause you care about. Choose from any of the UK’s 200,000 charities and fast track your fundraising with givestar, the official fundraising platform of Tough Mudder.
Start Fundraising
Camping Event
Official Tough Mudder camping will be coming to this event weekend. Why not rally your team together and make a weekend of it? There’ll be everything you need from a cooking area and 24/7 security.
Read More
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OBSTACLES
Augustus Gloop

After the 1000th complaint about our muddy courses, we decided to just blast runners with a fire hose while they climb up an enclosed tube.

Shawshanked

Crawl with grace through these inverted tubes, because there will be no dignity when you flop out the other end.

WHAT YOU GET

FINISHER AWARD

Boasting innovative interlocking features and a striking new design for 2025, these are not your everyday finisher medals. Symbolic of every drop of sweat, every splash of mud, and every hilarious (and humbling) face-plant, each piece of hard-earned hardware is carefully curated to celebrate your grueling yet gratifying feat.

Finisher Shirt

The harsh reality of having a favourite shirt is that it’s usually the garment that suffers the most abuse. Whether you’ve dragged it through the mud one too many times or prematurely cut the sleeves off, chances are you miss the luster of when it was crisp and new. Cross the finish line in 2025 to earn your Tough Mudder finisher tee.

Finisher Headband

Each iconic orange headband symbolizes a badge of honor – crowned upon only the toughest of Mudders – for overcoming intense obstacles, exhibiting extreme mental stamina, and demonstrating unrivaled teamwork & camaraderie. Cross the finish line in 2025 to earn yours.

Finisher Drink

Cross the finish line and grab yourself some hard earned refreshment. You’ve worked hard, celebrate harder.

Two cars parked outside the venue

Free Parking

Parking is included in your ticket.

OTHER WAYS TO PARTICIPATE
If you’re looking for a VIP experience, a personal challenge, to volunteer, to entertain your kids, or just to sit back and watch it all unfold, we have options.
VIP & Corporate Groups
HASSLE-FREE, PERSONALISED EVENT EXPERIENCES
With a dedicated event concierge, all-inclusive packages and unique customizable options, Tough Mudder group ticket packages will take your event to the next level. If you have a group of 10 or more ask us about our exclusive group experiences.
Learn More
VOLUNTEER + RUN FOR FREE
Join one of the most important teams at Tough Mudder and get discounts on your event.
Sign me up
Adaptive Athletes
Tough Mudder has always had a clear vision of creating an environment for athletes to work together to overcome fears and challenges. Our Adaptive Athlete Programme connects athletes and course guides to conquer each obstacle course in a way that best suits them.
Learn More
Kids by Spartan
Kids by Spartan is a 1km, 1.5km, and 3km course packed full of obstacles to give kids aged 4-14 the chance to work as a team and get muddy. It’s THE mud and obstacle run for kids. This year, there’s no reason why the whole family can’t get muddy.
Take On Kids by Spartan
SPECTATOR & MUDDER VILLAGE PASS
Cheer on your Mudders and enjoy our action-packed Mudder Village Festival. The experience includes entertainment, authentic local eats, drinks and much much more. Get your Mudder Village Passes for only £15 when you book online.

Looking to buy on the day? Spectator tickets will be on sale at the event for £20.
Buy Now
Find Other Events
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South West 16 August 2025
Yorkshire 26 & 27 July 2025
Manchester Date: TBC, 2026
Midlands 5 & 6 July 2025