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 Castell Cawr showing contour plot for surrounding peak
WLS
Icon of location pin
189m
Icon of vertical, double ended, arrow to symbolise height of mountain

Castell Cawr

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

0
Ascents

Thumbnail image for Stob Dubh [Glen Etive to Glen Lochy] showing contour plot for surrounding peak
SCO
Icon of location pin
883m
Icon of vertical, double ended, arrow to symbolise height of mountain

Stob Dubh [Glen Etive to Glen Lochy]

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

0
Ascents

Thumbnail image for Birk Crag [Lake District C&W] showing contour plot for surrounding peak
ENG
Icon of location pin
357m
Icon of vertical, double ended, arrow to symbolise height of mountain

Birk Crag [Lake District C&W]

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

0
Ascents

Thumbnail image for Cefnllwydcoed showing contour plot for surrounding peak
WLS
Icon of location pin
157m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cefnllwydcoed

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

0
Ascents

Thumbnail image for Cnoc Caliach showing contour plot for surrounding peak
SCO
Icon of location pin
72m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cnoc Caliach

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

0
Ascents

Thumbnail image for Mynydd Mynyllod SE Top showing contour plot for surrounding peak
WLS
Icon of location pin
380m
Icon of vertical, double ended, arrow to symbolise height of mountain

Mynydd Mynyllod SE Top

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

0
Ascents