Ariel drone view of mountainous landscape with rolling clouds flowing over peak

Journal your hikes and share your adventures.

Bag peaks across the UK & Ireland, track your progress and see updates from Donder's growing community of hikers.

Donder's profile view available to users after sign-up, shows example user with progress tracking, hiking journal and user leaderboard

Thumbnail image for Causey Pike showing contour plot for surrounding peak
ENG
Icon of location pin
637m
Icon of vertical, double ended, arrow to symbolise height of mountain

Causey Pike

Icon of mountain used to symbolise the number of ascents made by users

0
Ascents

Thumbnail image for Bwlch y Ddwyallt (Gwaun Cerrig Llwydion) showing contour plot for surrounding peak
WLS
Icon of location pin
754m
Icon of vertical, double ended, arrow to symbolise height of mountain

Bwlch y Ddwyallt (Gwaun Cerrig Llwydion)

Icon of mountain used to symbolise the number of ascents made by users

0
Ascents

Thumbnail image for Tinside Rigg showing contour plot for surrounding peak
ENG
Icon of location pin
624m
Icon of vertical, double ended, arrow to symbolise height of mountain

Tinside Rigg

Icon of mountain used to symbolise the number of ascents made by users

0
Ascents

Thumbnail image for Y Llethr showing contour plot for surrounding peak
WLS
Icon of location pin
756m
Icon of vertical, double ended, arrow to symbolise height of mountain

Y Llethr

Icon of mountain used to symbolise the number of ascents made by users

0
Ascents

Thumbnail image for Stony Cove Pike (Caudale Moor) showing contour plot for surrounding peak
ENG
Icon of location pin
764m
Icon of vertical, double ended, arrow to symbolise height of mountain

Stony Cove Pike (Caudale Moor)

Icon of mountain used to symbolise the number of ascents made by users

0
Ascents

Thumbnail image for Moel yr Henfaes (Pen Bwlch Llandrillo Top) showing contour plot for surrounding peak
WLS
Icon of location pin
621m
Icon of vertical, double ended, arrow to symbolise height of mountain

Moel yr Henfaes (Pen Bwlch Llandrillo Top)

Icon of mountain used to symbolise the number of ascents made by users

0
Ascents