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 Tom Odhar [Moidart and Ardnamurchan] showing contour plot for surrounding peak
SCO
Icon of location pin
99m
Icon of vertical, double ended, arrow to symbolise height of mountain

Tom Odhar [Moidart and Ardnamurchan]

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

0
Ascents

Thumbnail image for Old Man of Storr showing contour plot for surrounding peak
SCO
Icon of location pin
535m
Icon of vertical, double ended, arrow to symbolise height of mountain

Old Man of Storr

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

0
Ascents

Thumbnail image for Ben Avon West Top (Ben Avon SW Top) showing contour plot for surrounding peak
SCO
Icon of location pin
1138m
Icon of vertical, double ended, arrow to symbolise height of mountain

Ben Avon West Top (Ben Avon SW Top)

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

0
Ascents

Thumbnail image for Mid Craig [The Glenkens to Annandale] showing contour plot for surrounding peak
SCO
Icon of location pin
80m
Icon of vertical, double ended, arrow to symbolise height of mountain

Mid Craig [The Glenkens to Annandale]

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

0
Ascents

Thumbnail image for Cracabhal (Cracaval) showing contour plot for surrounding peak
SCO
Icon of location pin
514m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cracabhal (Cracaval)

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

0
Ascents

Thumbnail image for Dun Dearg showing contour plot for surrounding peak
SCO
Icon of location pin
255m
Icon of vertical, double ended, arrow to symbolise height of mountain

Dun Dearg

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

0
Ascents