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 An Torr [Glen Albyn and the Monadh Liath] showing contour plot for surrounding peak
SCO
Icon of location pin
309m
Icon of vertical, double ended, arrow to symbolise height of mountain

An Torr [Glen Albyn and the Monadh Liath]

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

0
Ascents

Thumbnail image for Breagach Hill showing contour plot for surrounding peak
SCO
Icon of location pin
557m
Icon of vertical, double ended, arrow to symbolise height of mountain

Breagach Hill

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

0
Ascents

Thumbnail image for Barone Hill showing contour plot for surrounding peak
SCO
Icon of location pin
162m
Icon of vertical, double ended, arrow to symbolise height of mountain

Barone Hill

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

0
Ascents

Thumbnail image for Kipps of Downies showing contour plot for surrounding peak
SCO
Icon of location pin
196m
Icon of vertical, double ended, arrow to symbolise height of mountain

Kipps of Downies

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

0
Ascents

Thumbnail image for Y Drum [Aberystwyth to Welshpool] showing contour plot for surrounding peak
WLS
Icon of location pin
462m
Icon of vertical, double ended, arrow to symbolise height of mountain

Y Drum [Aberystwyth to Welshpool]

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

0
Ascents

Thumbnail image for Maccallum showing contour plot for surrounding peak
SCO
Icon of location pin
350m
Icon of vertical, double ended, arrow to symbolise height of mountain

Maccallum

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

0
Ascents