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 Geal-charn [Cairngorms] showing contour plot for surrounding peak
SCO
Icon of location pin
920m
Icon of vertical, double ended, arrow to symbolise height of mountain

Geal-charn [Cairngorms]

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

0
Ascents

Thumbnail image for Beinn a' Chroin showing contour plot for surrounding peak
SCO
Icon of location pin
941m
Icon of vertical, double ended, arrow to symbolise height of mountain

Beinn a' Chroin

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

0
Ascents

Thumbnail image for West Knock showing contour plot for surrounding peak
SCO
Icon of location pin
690m
Icon of vertical, double ended, arrow to symbolise height of mountain

West Knock

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

0
Ascents

Thumbnail image for Slieve Snaght (Sliabh Sneachta) [North East Donegal] showing contour plot for surrounding peak
IRE
Icon of location pin
615m
Icon of vertical, double ended, arrow to symbolise height of mountain

Slieve Snaght (Sliabh Sneachta) [North East Donegal]

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

0
Ascents

Thumbnail image for Slievemore (An Sliabh Mor) [Achill Island] showing contour plot for surrounding peak
IRE
Icon of location pin
671m
Icon of vertical, double ended, arrow to symbolise height of mountain

Slievemore (An Sliabh Mor) [Achill Island]

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

0
Ascents

Thumbnail image for Carn Eilrig showing contour plot for surrounding peak
SCO
Icon of location pin
742m
Icon of vertical, double ended, arrow to symbolise height of mountain

Carn Eilrig

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

0
Ascents