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 Laggandhu Hill showing contour plot for surrounding peak
SCO
Icon of location pin
402m
Icon of vertical, double ended, arrow to symbolise height of mountain

Laggandhu Hill

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

0
Ascents

Thumbnail image for Beinn Bhreac [Oban to Loch Fyne] showing contour plot for surrounding peak
SCO
Icon of location pin
526m
Icon of vertical, double ended, arrow to symbolise height of mountain

Beinn Bhreac [Oban to Loch Fyne]

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

0
Ascents

Thumbnail image for Purple Mountain NE Top (Tomies South) showing contour plot for surrounding peak
IRE
Icon of location pin
757m
Icon of vertical, double ended, arrow to symbolise height of mountain

Purple Mountain NE Top (Tomies South)

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

0
Ascents

Thumbnail image for Dubh Bheinn SE Top showing contour plot for surrounding peak
SCO
Icon of location pin
477m
Icon of vertical, double ended, arrow to symbolise height of mountain

Dubh Bheinn SE Top

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

0
Ascents

Thumbnail image for Whitwell Hill [South East England] showing contour plot for surrounding peak
ENG
Icon of location pin
158m
Icon of vertical, double ended, arrow to symbolise height of mountain

Whitwell Hill [South East England]

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

0
Ascents

Thumbnail image for Beinn an Leathaid showing contour plot for surrounding peak
SCO
Icon of location pin
401m
Icon of vertical, double ended, arrow to symbolise height of mountain

Beinn an Leathaid

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

0
Ascents