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Welsh 3000s

£207.00

Saturday 3rd October - Sunday 4th October 2026

Tackle one of the toughest 24-hour challenges in the UK as you summit all 15 of the highest peaks in Wales in a single epic push through Eryri National Park.

You’ll traverse three legendary mountain massifs in one continuous adventure:

  • Snowdon Massif – Crib Goch, Garnedd Ugain, Snowdon

  • Glyderau – Elidir Fawr, Y Garn, Glyder Fawr, Glyder Fach, Tryfan

  • Carneddau – Pen yr Ole Wen, Carnedd Dafydd, Yr Elen, Carnedd Llewelyn, Foel Grach, Garnedd Gwenllian, Foel-fras

This is a true test of physical endurance, mental resilience, navigation, and mountain craft. From the exposed ridges of Crib Goch to the vast Carneddau plateau, every step builds toward an unforgettable achievement — one that very few people ever complete.

It’s the perfect stepping stone for those dreaming of the National 3 Peaks, Bob Graham Round, or any serious 24-hour mountain challenge. The sense of accomplishment when you finish the final peak, medal around your neck and certificate in hand, is absolutely worth every ounce of effort.

Challenge Highlights

  • Summit all 15 highest peaks in Wales in under 24 hours

  • Traverse three iconic massifs: Snowdon, Glyderau & Carneddau

  • Extreme test of fitness, mindset and mountain endurance

  • Professional guiding and support the entire way

  • Certificate of completion + achievement medal

  • Small-group experience

Saturday 3rd October - Sunday 4th October 2026

Tackle one of the toughest 24-hour challenges in the UK as you summit all 15 of the highest peaks in Wales in a single epic push through Eryri National Park.

You’ll traverse three legendary mountain massifs in one continuous adventure:

  • Snowdon Massif – Crib Goch, Garnedd Ugain, Snowdon

  • Glyderau – Elidir Fawr, Y Garn, Glyder Fawr, Glyder Fach, Tryfan

  • Carneddau – Pen yr Ole Wen, Carnedd Dafydd, Yr Elen, Carnedd Llewelyn, Foel Grach, Garnedd Gwenllian, Foel-fras

This is a true test of physical endurance, mental resilience, navigation, and mountain craft. From the exposed ridges of Crib Goch to the vast Carneddau plateau, every step builds toward an unforgettable achievement — one that very few people ever complete.

It’s the perfect stepping stone for those dreaming of the National 3 Peaks, Bob Graham Round, or any serious 24-hour mountain challenge. The sense of accomplishment when you finish the final peak, medal around your neck and certificate in hand, is absolutely worth every ounce of effort.

Challenge Highlights

  • Summit all 15 highest peaks in Wales in under 24 hours

  • Traverse three iconic massifs: Snowdon, Glyderau & Carneddau

  • Extreme test of fitness, mindset and mountain endurance

  • Professional guiding and support the entire way

  • Certificate of completion + achievement medal

  • Small-group experience

important safety notice:

The Welsh 3000s is an extreme endurance challenge and one of the hardest 24-hour mountain events in the UK. It will test you physically, mentally and psychologically.

This is not suitable for beginners. You must have significant previous hill-walking experience, excellent fitness, and strong mental resilience. Please contact us for a suitability check before booking.

  • Date

    Saturday 3rd – Sunday 4th October 2026

  • Distance

    ~48 km

  • Duration

    ~24 Hours

  • Elevation

    ~3,900m

  • Difficulty

    Extreme

ABOUT YOUR ADVENTURE

    • Expert guiding by founder Matt Roberts for the entire challenge

    • Full detailed Welcome & Challenge Info Pack sent to you immediately upon booking

    • Kit checks and help with preparations

    • Pre-challenge briefing

    • Travel between sections (where required)

    • Certification of completion

  • This ascent is perfect for:

    • Walkers with a good level of fitness who enjoy steep terrain

    • Those wanting the classic Snowdon experience with great views

    • Adventurers looking for a rewarding and popular mountain day

    Fitness level: Good level of fitness required. You should be comfortable walking 11 km with 723 m of ascent on steep ground.

    • Snowdon Massif – Crib Goch, Garnedd Ugain, Snowdon

    • Glyderau – Elidir Fawr, Y Garn, Glyder Fawr, Glyder Fach, Tryfan

    • Carneddau – Pen yr Ole Wen, Carnedd Dafydd, Yr Elen, Carnedd Llewelyn, Foel Grach, Garnedd Gwenllian, Foel-fras

    The exact route order and support points will be confirmed closer to the date based on conditions and group pace.

  • October in Eryri can bring very mixed conditions — from beautiful clear skies to strong winds, rain, or even early snow on the high ground. Full weather and kit guidance is provided in your Welcome Pack after booking.

    • All trips are led by qualified and experienced guides

    • We carry group first aid kits, emergency shelter and communication devices

    • Full safety briefing and ongoing risk assessment throughout the challenge

    • We adjust or abort the attempt if conditions or participant welfare require it

    • Full risk assessment and Leave No Trace principles followed at all times