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 Craig Cwm Amarch showing contour plot for surrounding peak
WLS
Icon of location pin
792m
Icon of vertical, double ended, arrow to symbolise height of mountain

Craig Cwm Amarch

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

0
Ascents

Thumbnail image for Blencathra - Hallsfell Top showing contour plot for surrounding peak
ENG
Icon of location pin
868m
Icon of vertical, double ended, arrow to symbolise height of mountain

Blencathra - Hallsfell Top

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

0
Ascents

Thumbnail image for Glyder Fawr showing contour plot for surrounding peak
WLS
Icon of location pin
1001m
Icon of vertical, double ended, arrow to symbolise height of mountain

Glyder Fawr

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

0
Ascents

Thumbnail image for Fairfield showing contour plot for surrounding peak
ENG
Icon of location pin
873m
Icon of vertical, double ended, arrow to symbolise height of mountain

Fairfield

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

0
Ascents

Thumbnail image for Dow Crag [Lake District S] [SD262977] showing contour plot for surrounding peak
ENG
Icon of location pin
778m
Icon of vertical, double ended, arrow to symbolise height of mountain

Dow Crag [Lake District S] [SD262977]

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

0
Ascents

Thumbnail image for Foel Gron [Snowdonia] [SH560568] showing contour plot for surrounding peak
WLS
Icon of location pin
629m
Icon of vertical, double ended, arrow to symbolise height of mountain

Foel Gron [Snowdonia] [SH560568]

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

0
Ascents