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 Pencoed showing contour plot for surrounding peak
WLS
Icon of location pin
270m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pencoed

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

0
Ascents

Thumbnail image for Pen Cerrig Tewion showing contour plot for surrounding peak
WLS
Icon of location pin
680m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pen Cerrig Tewion

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

0
Ascents

Thumbnail image for Pen y Cerrig Duon showing contour plot for surrounding peak
WLS
Icon of location pin
611m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pen y Cerrig Duon

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

0
Ascents

Thumbnail image for Moel y Dyniewyd showing contour plot for surrounding peak
WLS
Icon of location pin
382m
Icon of vertical, double ended, arrow to symbolise height of mountain

Moel y Dyniewyd

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

0
Ascents

Thumbnail image for Gorllwyn showing contour plot for surrounding peak
WLS
Icon of location pin
613m
Icon of vertical, double ended, arrow to symbolise height of mountain

Gorllwyn

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

0
Ascents

Thumbnail image for Moel Ty-newydd showing contour plot for surrounding peak
WLS
Icon of location pin
315m
Icon of vertical, double ended, arrow to symbolise height of mountain

Moel Ty-newydd

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

0
Ascents