Mighty Hikes 2025
You make it mighty

Mighty Hikes 2025

Do something Mighty for Macmillan. Join 30,000 hikers and take on a challenge to support people living with cancer. Choose a full or half marathon across some of the UK's most breathtaking landscapes!

Take on a challenge to support people living with cancer

Ready to put the Mighty in Mighty Hikes? Join 30,000 hikers and take on a challenge to support people living with cancer. Choose to walk either a full marathon or half marathon across some of the UK's most breathtaking landscapes!

As a Mighty Hiker you'll receive:

  • Free Macmillan walking top
  • Clearly marked route
  • Pit stops with snacks and drinks
  • Medical assistance
  • Free food at the finish
  • Finisher's medal and bubbly

Sign up today from Β£20 + Β£250 fundraising

Half marathon walks

With half marathon distances from 12.4 to 15.3 miles and either mostly flat or hilly routes, there's a Mighty Hike for every walker.

Take on a challenge and join Macmillan at the Norfolk Coast Mighty Hike - where you'll explore beautiful beaches and picturesque fishing villages to support people living with cancer.
  • Sun 11 May 2025
  • £20
Cromer, Norfolk, UK

Mighty Hikes | Norfolk Coast | Half Marathon

Take on a challenge and join Macmillan at the Norfolk Coast Mighty Hike - where you'll explore beautiful beaches and picturesque fishing villages to support people living with cancer.

  • 14.3 miles hiking + 185.77 m ascent
Take on a challenge and join Macmillan at the South Coast Mighty Hike - where you’ll explore the stunning South Downs Way and take in spectacular coastal views to support people living with cancer.
  • Sat 7 Jun 2025
  • £20
Polegate, East Sussex, UK

Mighty Hikes | South Coast | Half Marathon

Take on a challenge and join Macmillan at the South Coast Mighty Hike - where you’ll explore the stunning South Downs Way and take in spectacular coastal views to support people living with cancer.

  • 13 miles hiking + 481.14 m ascent
Take on a challenge and join Macmillan at the Lake District Mighty Hike - where you'll trek through the stunning National Park to support people living with cancer.
  • Sat 14 Jun 2025
  • £20
Penrith, Cumbria, UK

Mighty Hikes | Lake District | Half Marathon

Take on a challenge and join Macmillan at the Lake District Mighty Hike - where you'll trek through the stunning National Park to support people living with cancer.

  • 12.4 miles hiking + 559.87 m ascent
Take on a challenge and join Macmillan at the Giant's Causeway Mighty Hike - take in the dramatic views of N Ireland’s first UNESCO World Heritage Site to support people living with cancer.
  • Sat 21 Jun 2025
  • £20
Ballycastle, County Antrim, UK

Mighty Hikes | Giant's Causeway | Half Marathon

Take on a challenge and join Macmillan at the Giant's Causeway Mighty Hike - take in the dramatic views of N Ireland’s first UNESCO World Heritage Site to support people living with cancer.

  • 12.8 miles hiking + 691.3 m ascent
Take on a challenge and join Macmillan at the Yorkshire Dales Mighty Hike - where you'll trek through the stunning National Park to support people living with cancer.
  • Sat 28 Jun 2025
  • £20
Skipton, North Yorkshire, UK

Mighty Hikes | Yorkshire Dales | Half Marathon

Take on a challenge and join Macmillan at the Yorkshire Dales Mighty Hike - where you'll trek through the stunning National Park to support people living with cancer.

  • 14.4 miles hiking + 530.05 m ascent
Take on a challenge and join Macmillan at the Gower Peninsula Mighty Hike - explore the dramatic coastline with incredible views over Rhossili Bay and Worms Head to support people living with cancer.
  • Sat 5 Jul 2025
  • £20
Swansea, West Glamorgan, UK

Mighty Hikes | Gower Peninsula | Half Marathon

Take on a challenge and join Macmillan at the Gower Peninsula Mighty Hike - explore the dramatic coastline with incredible views over Rhossili Bay and Worms Head to support people living with cancer.

  • 14.5 miles hiking + 486.3 m ascent
Take on a challenge and join Macmillan at the Jurassic Coast Mighty Hike - where you'll see famous sights featuring Corfe Castle on your hike to the coast to support people living with cancer.
  • Sat 5 Jul 2025
  • £20
Wareham, Dorset, UK

Mighty Hikes | Jurassic Coast | Half Marathon

Take on a challenge and join Macmillan at the Jurassic Coast Mighty Hike - where you'll see famous sights featuring Corfe Castle on your hike to the coast to support people living with cancer.

  • 13.5 miles hiking + 426.77 m ascent
Take on a challenge and join Macmillan at the Peak District Mighty Hike - where you'll trek through the UK's oldest National Park to support people living with cancer.
  • Sat 19 Jul 2025
  • £20
Bakewell, Derbyshire, UK

Mighty Hikes | Peak District | Half Marathon

Take on a challenge and join Macmillan at the Peak District Mighty Hike - where you'll trek through the UK's oldest National Park to support people living with cancer.

  • 14.2 miles hiking + 410.88 m ascent
Take on a challenge and join Macmillan at the Cotswolds Mighty Hike - where you'll wander through peaceful chocolate box villages and along riverside paths to support people living with cancer.
  • Sat 19 Jul 2025
  • £20
Chipping Norton, Oxfordshire, UK

Mighty Hikes | Cotswolds | Half Marathon

Take on a challenge and join Macmillan at the Cotswolds Mighty Hike - where you'll wander through peaceful chocolate box villages and along riverside paths to support people living with cancer.

  • 13.38 miles hiking + 285.55 m ascent
Take on a challenge and join Macmillan at the Thames Path Mighty Hike - where you'll hike from Windsor Racecourse along the most iconic river in England to support people living with cancer.
  • Sat 26 Jul 2025
  • £20
Windsor, Berkshire, UK

Mighty Hikes | Thames Path | Half Marathon

Take on a challenge and join Macmillan at the Thames Path Mighty Hike - where you'll hike from Windsor Racecourse along the most iconic river in England to support people living with cancer.

  • 13 miles hiking + 147.97 m ascent
Take on a challenge and join Macmillan at the Rob Roy Mighty Hike, where you'll explore the Rob Roy Way through the wild and beautiful Trossachs National Park to support people living with cancer.
  • Sat 30 Aug 2025
  • £20
Callander, Stirling, UK

Mighty Hikes | Rob Roy | Half Marathon

Take on a challenge and join Macmillan at the Rob Roy Mighty Hike, where you'll explore the Rob Roy Way through the wild and beautiful Trossachs National Park to support people living with cancer.

  • 15.3 miles hiking + 530.47 m ascent
Take on a challenge and join Macmillan at the Northumberland Coast Mighty Hike - where you'll take in famous sights such as Alnwick Castle and Dunstanburgh Castle to support people living with cancer.
  • Sun 14 Sep 2025
  • £20
Alnwick, Northumberland, UK

Mighty Hikes | Northumberland Coast | Half Marathon

Take on a challenge and join Macmillan at the Northumberland Coast Mighty Hike - where you'll take in famous sights such as Alnwick Castle and Dunstanburgh Castle to support people living with cancer.

  • 12.9 miles hiking + 169.25 m ascent

Marathon walks

With marathon distances from 24.9 to 26.2 miles and either mostly flat or hilly routes, these Mighty Hikes will be a challenge for any walker.

Take on a challenge and join Macmillan at the Norfolk Coast Mighty Hike - where you'll explore beautiful beaches and picturesque fishing villages to support people living with cancer.
  • Sat 10 May 2025
  • £25
Cromer, Norfolk, UK

Mighty Hikes | Norfolk Coast | Marathon

Take on a challenge and join Macmillan at the Norfolk Coast Mighty Hike - where you'll explore beautiful beaches and picturesque fishing villages to support people living with cancer.

  • 26.1 miles hiking + 300.33 m ascent
Take on a challenge and join Macmillan at the South Coast Mighty Hike - where you’ll explore the stunning South Downs Way and take in spectacular coastal views to support people living with cancer.
  • Sat 7 Jun 2025
  • £25
Brighton, East Sussex, UK

Mighty Hikes | South Coast | Marathon

Take on a challenge and join Macmillan at the South Coast Mighty Hike - where you’ll explore the stunning South Downs Way and take in spectacular coastal views to support people living with cancer.

  • 26.2 miles hiking + 964.73 m ascent
Take on a challenge and join Macmillan at the Lake District Mighty Hike - where you'll trek through the stunning National Park to support people living with cancer.
  • Sat 14 Jun 2025
  • £25
Penrith, Cumbria, UK

Mighty Hikes | Lake District | Marathon

Take on a challenge and join Macmillan at the Lake District Mighty Hike - where you'll trek through the stunning National Park to support people living with cancer.

  • 24.9 miles hiking + 1027.48 m ascent
Take on a challenge and join Macmillan at the Giant's Causeway Mighty Hike - take in the dramatic views of N Ireland’s first UNESCO World Heritage Site to support people living with cancer.
  • Sat 21 Jun 2025
  • £25
Ballycastle, County Antrim, UK

Mighty Hikes | Giant's Causeway | Marathon

Take on a challenge and join Macmillan at the Giant's Causeway Mighty Hike - take in the dramatic views of N Ireland’s first UNESCO World Heritage Site to support people living with cancer.

  • 25.8 miles hiking + 758.91 m ascent
Take on a challenge and join Macmillan at the Yorkshire Dales Mighty Hike - where you'll trek through the stunning National Park to support people living with cancer.
  • Sat 28 Jun 2025
  • £25
Skipton, North Yorkshire, UK

Mighty Hikes | Yorkshire Dales | Marathon

Take on a challenge and join Macmillan at the Yorkshire Dales Mighty Hike - where you'll trek through the stunning National Park to support people living with cancer.

  • 25.8 miles hiking + 859.8 m ascent
Take on a challenge and join Macmillan at the Gower Peninsula Mighty Hike - explore the dramatic coastline with incredible views over Rhossili Bay and Worms Head to support people living with cancer.
  • Sat 5 Jul 2025
  • £25
Swansea, West Glamorgan, UK

Mighty Hikes | Gower Peninsula | Marathon

Take on a challenge and join Macmillan at the Gower Peninsula Mighty Hike - explore the dramatic coastline with incredible views over Rhossili Bay and Worms Head to support people living with cancer.

  • 26 miles hiking + 826.5 m ascent
Take on a challenge and join Macmillan at the Jurassic Coast Mighty Hike - where you'll see famous sights including Corfe Castle and Old Harry Rocks to support people living with cancer.
  • Sat 5 Jul 2025
  • £25
Wareham, Dorset, UK

Mighty Hikes | Jurassic Coast | Marathon

Take on a challenge and join Macmillan at the Jurassic Coast Mighty Hike - where you'll see famous sights including Corfe Castle and Old Harry Rocks to support people living with cancer.

  • 26 miles hiking + 700.95 m ascent
Take on a challenge and join Macmillan at the Peak District Mighty Hike - where you'll trek through the UK's oldest National Park to support people living with cancer.
  • Sat 19 Jul 2025
  • £25
Bakewell, Derbyshire, UK

Mighty Hikes | Peak District | Marathon

Take on a challenge and join Macmillan at the Peak District Mighty Hike - where you'll trek through the UK's oldest National Park to support people living with cancer.

  • 26.2 miles hiking + 753.74 m ascent
Take on a challenge and join Macmillan at the Cotswolds Mighty Hike - where you'll wander through peaceful chocolate box villages and along riverside paths to support people living with cancer.
  • Sat 19 Jul 2025
  • £25
Woodstock, Oxfordshire, UK

Mighty Hikes | Cotswolds | Marathon

Take on a challenge and join Macmillan at the Cotswolds Mighty Hike - where you'll wander through peaceful chocolate box villages and along riverside paths to support people living with cancer.

  • 25.24 miles hiking + 452.61 m ascent
Take on a challenge and join Macmillan at the Thames Path Mighty Hike - where you'll hike from Windsor Racecourse along the most iconic river in England to support people living with cancer.
  • Sat 26 Jul 2025
  • £25
Windsor, Berkshire, UK

Mighty Hikes | Thames Path | Marathon

Take on a challenge and join Macmillan at the Thames Path Mighty Hike - where you'll hike from Windsor Racecourse along the most iconic river in England to support people living with cancer.

  • 25.4 miles hiking + 292.18 m ascent
Take on a challenge and join Macmillan at the Rob Roy Mighty Hike, where you'll explore the Rob Roy Way through the wild and beautiful Trossachs National Park to support people living with cancer.
  • Sat 30 Aug 2025
  • £25
Callander, Stirling, UK

Mighty Hikes | Rob Roy | Marathon

Take on a challenge and join Macmillan at the Rob Roy Mighty Hike, where you'll explore the Rob Roy Way through the wild and beautiful Trossachs National Park to support people living with cancer.

  • 25.2 miles hiking + 870.37 m ascent
Take on a challenge and join Macmillan at the Northumberland Coast Mighty Hike - where you'll take in famous sights such as Alnwick Castle and Bamburgh Castle to support people living with cancer.
  • Sat 13 Sep 2025
  • £25
Alnwick, Northumberland, UK

Mighty Hikes | Northumberland Coast | Marathon

Take on a challenge and join Macmillan at the Northumberland Coast Mighty Hike - where you'll take in famous sights such as Alnwick Castle and Bamburgh Castle to support people living with cancer.

  • 26.03 miles hiking + 302.97 m ascent