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 Craiglwyn showing contour plot for surrounding peak
WLS
Icon of location pin
623m
Icon of vertical, double ended, arrow to symbolise height of mountain

Craiglwyn

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

0
Ascents

Thumbnail image for Erw y Ddafad-ddu showing contour plot for surrounding peak
WLS
Icon of location pin
872m
Icon of vertical, double ended, arrow to symbolise height of mountain

Erw y Ddafad-ddu

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

0
Ascents

Thumbnail image for Parys Mountain showing contour plot for surrounding peak
WLS
Icon of location pin
147m
Icon of vertical, double ended, arrow to symbolise height of mountain

Parys Mountain

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

0
Ascents

Thumbnail image for Aran Benllyn showing contour plot for surrounding peak
WLS
Icon of location pin
885m
Icon of vertical, double ended, arrow to symbolise height of mountain

Aran Benllyn

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

0
Ascents

Thumbnail image for Carreg y Diocyn showing contour plot for surrounding peak
WLS
Icon of location pin
673m
Icon of vertical, double ended, arrow to symbolise height of mountain

Carreg y Diocyn

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

0
Ascents

Thumbnail image for Wern Cilfeigan showing contour plot for surrounding peak
WLS
Icon of location pin
101m
Icon of vertical, double ended, arrow to symbolise height of mountain

Wern Cilfeigan

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

0
Ascents