Welsh 100 Challenge: 100 peaks, map and summit weather

Dafydd Andrews' classic list of the hundred highest Welsh summits. Source: UKHillwalking.

Summits
100
Highest
1,085 m
Yr Wyddfa / Snowdon
Spread
170 km
end to end
Combined height
76,861 m
8.7× Everest
Track in the app Free on iPhone. Connect Strava, Garmin or Apple Health and every summit you reach ticks off by itself.

Welsh 100 Challenge map

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Welsh 100 Challenge: all 100 peaks

#SummitHeightRoutes
1 Yr Wyddfa / Snowdon 1,085 m 11 routes
2 Garnedd Ugain / Crib y Ddysgl 1,065 m 6 routes
3 Carnedd Llewelyn 1,064 m 13 routes
4 Carnedd Dafydd 1,044 m 3 routes
5 Glyder Fawr 1,001 m 8 routes
6 Glyder Fach 994 m 8 routes
7 Pen yr Ole Wen 978 m 3 routes
8 Foel Grach 975 m 7 routes
9 Yr Elen 962 m 3 routes
10 Y Garn (Glyderau) 947 m 6 routes
11 Foel-fras 944 m 6 routes
12 Aran Benllyn 885 m 3 routes
13 Carnedd Gwenllian (Garnedd Uchaf) 925 m 6 routes
14 Crib Goch 923 m 4 routes
15 Elidir Fawr 924 m 4 routes
16 Tryfan 918 m 3 routes
17 Aran Fawddwy 906 m 4 routes
18 Y Lliwedd West — —
19 Cadair Idris (Penygadair) 893 m 5 routes
20 Corn Du 872 m 2 routes
21 Moel Siabod 872 m 5 routes
22 Mynydd Moel 863 m 2 routes
23 Arenig Fawr 854 m 3 routes
24 Llwytmor 849 m 4 routes
25 Pen yr Helgi Du 833 m 1 route
26 Foel-goch 831 m 3 routes
27 Cadair Berwyn 832 m 1 route
28 Moel Sych 827 m —
29 Carnedd y Filiast (Ogwen) 821 m 3 routes
30 Cadair Bronwen 783 m —
31 Mynydd Perfedd 813 m 3 routes
32 Waun Fach 811 m 1 route
33 Bera Bach 807 m 2 routes
34 Y Foel Goch 805 m 2 routes
35 Fan Brycheiniog — —
36 Pen y Gadair Fawr 800 m —
37 Cribyn 795 m —
38 Bera Mawr 794 m —
39 Pen Llithrig y Wrach 799 m 1 route
40 Craig Cwm Amarch 792 m 2 routes
41 Moel Hebog 784 m 3 routes
42 Glasgwm 779 m 1 route
43 Drum 771 m 3 routes
44 Moelwyn Mawr 770 m 4 routes
45 Waun Rydd 769 m —
46 Gallt yr Ogof 763 m 2 routes
47 Fan Hir 760 m —
48 Drosgl 757 m —
49 Y Llethr 756 m 3 routes
50 Bwlch y Ddwyallt 754 m —
51 Pumlumon Fawr 752 m 1 route
52 Moel Llyfnant 751 m 2 routes
53 Diffwys 750 m 3 routes
54 Picws Du 749 m 1 route
55 Yr Aran 747 m 2 routes
56 Tomle 741 m —
57 Pen Pumlumon Arwystli 741 m —
58 Craig Cwm Silyn 734 m 3 routes
59 Fan Fawr 734 m 1 route
60 Rhobell Fawr 734 m 3 routes
61 Pen Pumlumon Llygad-Bychan 724 m —
62 Moel Eilio 726 m 3 routes
63 Fan Gyhirych 726 m —
64 Rhinog Fawr 720 m 3 routes
65 Pen Allt-mawr 720 m —
66 Fan y Big 717 m —
67 Rhos Dirion 713 m —
68 Rhinog Fach 712 m 3 routes
69 Moelwyn Bach 712 m 3 routes
70 Trum y Ddysgl 710 m 3 routes
71 Black Mountain 704 m —
72 Pen Cerrig-calch 701 m 1 route
73 Garnedd-goch 700 m 2 routes
74 Allt Fawr 698 m 2 routes
75 Mynydd Drws-y-Coed 695 m 2 routes
76 Foel Wen 691 m —
77 Mynydd Mawr 698 m 3 routes
78 Twmpa 690 m —
79 Cnicht 691 m 7 routes
80 Arenig Fach 689 m 1 route
81 Foel Hafod-Fynydd 689 m 2 routes
82 Carnedd y Ddelw 686 m —
83 Gwaun y Llwyni 686 m 1 route
84 Pen y Brynfforchog 685 m 1 route
85 Y Garn (Pumlumon) 684 m —
86 Mynydd Tarw 679 m —
87 Godor 679 m —
88 Moel Druman 676 m 3 routes
89 Moel Cynghorion 674 m 2 routes
90 Maesglase - Craig Rhiw-erch 679 m —
91 Ysgafell Wen 672 m 3 routes
92 Esgeiriau Gwynion 670 m 2 routes
93 Chwarel y Fan 679 m —
94 Marian Mawr (Creigiau Gleision) 676 m 3 routes
95 Waun-oer 670 m 2 routes
96 Carnedd y Filiast (Arenig) 669 m 1 route
97 Fan Fraith 668 m —
98 Tarren y Gesail 667 m 3 routes
99 Foel Cedig 668 m 2 routes
100 Pen y Fan 886 m 1 route

Welsh 100 Challenge: questions

How many peaks are in the Welsh 100 Challenge?

The Welsh 100 Challenge has 100 summits.

What is the highest peak on the Welsh 100 Challenge?

Yr Wyddfa / Snowdon, at 1,085 m.

How do I track my Welsh 100 Challenge progress?

Connect Strava to Peakify and open Summit Challenges: each summit you reach on a recorded walk or run is ticked off, and the app shows which peaks are left.

Track the Welsh 100 Challenge in Peakify

Peakify matches your recorded walks and runs to the 100 summits, ticks each one off, and shows what's left on a map with your next targets. Finish them all in one activity for a badge.

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