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 Banc y Llyn showing contour plot for surrounding peak
WLS
Icon of location pin
280m
Icon of vertical, double ended, arrow to symbolise height of mountain

Banc y Llyn

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

0
Ascents

Thumbnail image for Y Gesail showing contour plot for surrounding peak
WLS
Icon of location pin
486m
Icon of vertical, double ended, arrow to symbolise height of mountain

Y Gesail

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

0
Ascents

Thumbnail image for Halkyn Mountain showing contour plot for surrounding peak
WLS
Icon of location pin
294m
Icon of vertical, double ended, arrow to symbolise height of mountain

Halkyn Mountain

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

0
Ascents

Thumbnail image for Cefnrhos-gwawr showing contour plot for surrounding peak
WLS
Icon of location pin
440m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cefnrhos-gwawr

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

0
Ascents

Thumbnail image for Gias showing contour plot for surrounding peak
WLS
Icon of location pin
475m
Icon of vertical, double ended, arrow to symbolise height of mountain

Gias

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

0
Ascents

Thumbnail image for Gaer-fawr Hill showing contour plot for surrounding peak
WLS
Icon of location pin
218m
Icon of vertical, double ended, arrow to symbolise height of mountain

Gaer-fawr Hill

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

0
Ascents