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 Pen Garn-wen showing contour plot for surrounding peak
WLS
Icon of location pin
314m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pen Garn-wen

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

0
Ascents

Thumbnail image for Garn Gron East Top showing contour plot for surrounding peak
WLS
Icon of location pin
532m
Icon of vertical, double ended, arrow to symbolise height of mountain

Garn Gron East Top

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

0
Ascents

Thumbnail image for Bryn-y-tail showing contour plot for surrounding peak
WLS
Icon of location pin
403m
Icon of vertical, double ended, arrow to symbolise height of mountain

Bryn-y-tail

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

0
Ascents

Thumbnail image for Bryn y Castell showing contour plot for surrounding peak
WLS
Icon of location pin
368m
Icon of vertical, double ended, arrow to symbolise height of mountain

Bryn y Castell

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

0
Ascents

Thumbnail image for Cefn yr Ogof showing contour plot for surrounding peak
WLS
Icon of location pin
204m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cefn yr Ogof

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

0
Ascents

Thumbnail image for Old Radnor Hill showing contour plot for surrounding peak
WLS
Icon of location pin
313m
Icon of vertical, double ended, arrow to symbolise height of mountain

Old Radnor Hill

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

0
Ascents