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 Swanstead Hill showing contour plot for surrounding peak
SCO
Icon of location pin
333m
Icon of vertical, double ended, arrow to symbolise height of mountain

Swanstead Hill

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

0
Ascents

Thumbnail image for Dod Fell showing contour plot for surrounding peak
SCO
Icon of location pin
463m
Icon of vertical, double ended, arrow to symbolise height of mountain

Dod Fell

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

0
Ascents

Thumbnail image for Creag Bhreac [Altnaharra to Dornoch] showing contour plot for surrounding peak
SCO
Icon of location pin
167m
Icon of vertical, double ended, arrow to symbolise height of mountain

Creag Bhreac [Altnaharra to Dornoch]

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

0
Ascents

Thumbnail image for Long Hill [Central and Eastern England] showing contour plot for surrounding peak
ENG
Icon of location pin
206m
Icon of vertical, double ended, arrow to symbolise height of mountain

Long Hill [Central and Eastern England]

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

0
Ascents

Thumbnail image for Cnoc an Daimh [Pitlochry to Braemar & Blairgowrie] showing contour plot for surrounding peak
SCO
Icon of location pin
514m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cnoc an Daimh [Pitlochry to Braemar & Blairgowrie]

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

0
Ascents

Thumbnail image for Whiteside Hill [The Glenkens to Annandale] [NY046779] showing contour plot for surrounding peak
SCO
Icon of location pin
179m
Icon of vertical, double ended, arrow to symbolise height of mountain

Whiteside Hill [The Glenkens to Annandale] [NY046779]

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

0
Ascents