- Sat 27 Jun 2026
- Fundraising required
- 30% off
30% off with discount code
09:10
Age 14 & over
Sign up £20
Fundraise £250
- 14.6 miles hiking + 486.3 m ascent

Event overview
Set yourself an exciting new challenge and hike around the beautiful Gower Peninsula!
Mighty Hikes are an award-winning series of marathon and half marathon hikes, taking place in some of the most beautiful and unspoiled parts of the UK. If you’re looking for a fun way to get fit, a memorable day out with friends and family, and a chance to celebrate or remember a loved one, then Mighty Hikes are for you.
And it doesn’t matter if you’re lacing up your boots for the first or fiftieth time – you'll be supported every step of the way!

Starting at Penrice Castle, the Gower Peninsula Mighty Hike will take you along the beautiful coastline of the UKs first designated ‘National Landscape’ with sweeping views. It’s a route that will get your blood pumping, with several hills and sections of beach walking.
Hike solo and meet friends along the way or sign up with a team of friends and family for a memorable day together.
Highlights
Fully supported
With trek masters, signposted routes, medics, and toilets all along the route, you’ll feel supported every step of the way.
Fuelling your adventure
Regular pit stops with snacks and refreshments, a fresh buffet lunch and a hot meal waiting for you when you finish.
Everybody is a winner
At the finish line you’ll be greeted with cheers, fizz and of course your Mighty medal.
Enjoy the moment
You'll be able to treasure your Mighty Hike memories forever, as all your professional photos are free to download.
Not sure where to start?
Once you sign up, you’ll have access to expert training advice and fundraising tips to smash your £250 target.
This event is part of Mighty Hikes | Gower Peninsula.
Event photos
Event video
- Event village
- Fancy dress
- Spectators
- Teams
Teams
Save 50% when you register a team of 5+ people!
It's easy to create a team...
Follow the steps to become a Team Captain when you register. Make sure you have a list of names and email addresses of your fellow team members. Once you have signed up, an email invite will be sent to your team members with a bespoke link for them to fill out their own registration form and join your team.
As Team Captain you will have the option to pay their registration fee, otherwise your team members can pay when they get their invite.
Every time a member of the team completes their registration, you’ll be sent a confirmation email. That way you can monitor who has or has not joined your team.
Start times
Difficulty
Hilly with challenging terrain.
Most people can expect to complete the full marathon Mighty Hike between 7 and 12 hours, and between 4 and 6 hours for the half marathon depending on terrain and ability.
- Cut off time
- Distance markers
- First aid
- Food stations
- Marshals
- Point to point
- Return transport
- Sweeper
- Toilets
- Undulating
- Water stations
- Wave start
- Way markers
- GPX available
GPX route
The route is displayed on the map above.
Route highlights
Along this stunning route, you'll experience:
- Oxwich Bay Beach - a true coastal gem with pristine shores.
- Port Eynon Beach - a charming, sandy beach.
- Rhossili Bay Beach - a breathtaking beauty renowned for its dramatic landscapes and stunning views.
- Bag transfer
- Cafe
- Coast
- Free parking
- Rural
- Toilets
Event HQ
Penrice Castle
Gower
Swansea
West Glamorgan
SA3 1LA
UK
Parking
There's parking for all hikers at the finish line at Penrice Castle, SA3 1LA which can be booked when you register.
Free shuttle bus
Free shuttle buses will run from the half marathon finish at Rhosilli back to the car park in the afternoon.
Kit list
You will need to be prepared for all weather and bring all the essentials needed for the hike. A full kit list is readily available.
Supporters
Your family and friends can meet you at the finish event village to cheer you across the finish line. However, they will not be able to accompany or meet you at any of the pit stops.
Dogs
Unfortunately, no dogs can take part in a Mighty Hike with the exception of assistance dogs. This includes at any of the start and finish venues.
- Drinks
- Fizz at the finish
- Map
- Medal
- Post-race meal
- Race photo
- Snacks
- Technical t-shirt
- Training plan
Included
- Your free Macmillan technical hiking t-shirt
- Gower Peninsula Mighty Hike Facebook group
- A clearly marked route
- Expert mountain leaders
- Free professional photos to remember your incredible achievement
- A fresh buffet lunch, plus a hot meal to finish if you’re doing the full marathon
- Regular pit stops with plenty of snacks and refreshments
- A Mighty medal
- A glass of bubbly to celebrate crossing the finish

Useful resources
- Fundraising resources
- Fundraising toolkit
- Training and preparation zone
- Mighty event day resources
- Post-hike photos, results, iTAB

Very well organised and brilliant pit stops and food! Will definitely do another Mighty Hike. Sarah, Gower Peninsula
Wow, what an amazing day! The hardest ever thing I’ve done. I was blown away by the support and how well organised and marshalled the route was! Thank you for such a memorable day - memories to treasure always. Joanne, hiker of the Gower Peninsula
Yesterday was my first mighty hikes marathon, I was blown away by the whole event from start to finish. Kane, Gower Peninsula
The food was amazing, the toilets all clean, the cups of tea were amazing!! Deanna
I hiked this marathon in memory of my late partner. It was, and will be one of the best things I’ve ever done. Phillipa
All the support was amazing! This was our first marathon and one of the most rewarding and emotional experiences I've had. Andi
The volunteers at the pit stop were super friendly, the selection of snacks was fantastic, the stewards along the way were full of smiles and encouraging words, and the finish was brilliantly set up (the food was delicious!) I've done other charity half marathon walks before and they didn't even come close to this as far as organisation and support is concerned. Claire
What a truly incredible day that was. EVERYTHING has been thought of by the organisers. To all the beautiful people I met during the course of the day, thank you for sharing your amazing stories and general banter. It made the whole experience so enjoyable, and the end very emotional. Gary
Amazing day with my sisters doing our first Mighty hike! Was tough going but the organisation and help was second to none. All the food and snacks and encouragement from everyone was awesome. Lynsey
I can't get over how well organised this was today. The event team were amazing from start to finish and really looked after every one. The pit stops were fantastic, food was gorgeous and the smiles and cheers of support helped to push us through. Thanks so much for making it so special. Rosemary
Thank you for the amazing organisation of today’s event. Nothing bad could be said. Big shout out to my Macmillan Nurses Christina, Astra and Helen. Life wouldn’t have been the same without you. Michelle
Another fantastic Mighty Hike, loved it from start to finish. No other event is so well organised, from the welcome to the personalised finish line. Thank you for having us. Kate
Thank you to all the lovely marshalls and event organisers for an incredible day. The views were unforgettable and it was so great to chat to the kind and friendly people we met along the way. We'll definitely be back! What a buzz crossing that finish line! Kaija
- Bring your own cup
- Public transport links
- Recycling
- Sustainability policy
Single use plastics
- There are refill stations where you can fill your reusable bottle to avoid handing out bottled water
- Compostable cutlery, plates and cups are used across the start, lunch and pitstops
- The event day bib is fully recyclable
Recycling
- A specialist company collects and sorts the rubbish post-event to ensure as much is recycled as possible
- All Mighty Marshals and other staff are briefed to pick up any rubbish they see along the route on the day
- There are plenty of bins at each pit stop for participants to use
Energy
- The power at Mighty Hikes is provided by hybrid generators
- Energy-efficient LED bulbs are used to light the marquees
- Fundraising materials
- Fundraising required
- Fundraising support
The Mighty impact
Macmillan is needed now more than ever. With every mile you walk and pound you raise, they can be there to provide vital services for people who need it most.
3.5 million people
There are almost 3.5 million people living with cancer in the UK today who urgently need support from Macmillan.
35,000 hikers
You’ll be joining an incredible community of Mighty Hikers across the UK, coming together to make a difference.
£250 pledge
By raising £250, you’ll be helping Macmillan provide vital cancer services, research and campaign to achieve better cancer care, and support the cancer workforce.
Over £70 million
Since 2015, Mighty Hikers have raised an incredible £70 million to help people living with cancer.
How to fundraise
There are so many fun and easy ways to reach your £250 pledge, from fundraising games to sponsorship forms, Macmillan has got you covered. It's time to kick-start your fundraising for Macmillan!
Resources
- 26 fundraising tips
- Team fundraising guide
- Fundraise while you shop
- Recycling for good causes
- WhatsApp messaging
- Sponsorship form
- Sponsor a mile poster
- Guess My Time poster
Teams
There is a £250 fundraising pledge per hiker however a team may have a joint fundraising target and joint fundraising page. This means the overall goal is shared.
eg. a team of 4 will have a target of £1000.
Tips
- Age 14 & over
- Entries open
- Enter online
- Fundraising required
14-17 year olds must be accompanied by an adult at all times.
Save 50% when you register a team of 5+ people!
Entry fees
Entry fee
£20.00
Minimum sponsorship
£250.00
Other races at event
- Sat 27 Jun 2026
- #2 of 0
06:30
Age 14 & over
Sign up £25
Fundraise £250
- 26 miles hiking + 826.5 m ascent
