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 Creag na Nathrach showing contour plot for surrounding peak
SCO
Icon of location pin
515m
Icon of vertical, double ended, arrow to symbolise height of mountain

Creag na Nathrach

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

0
Ascents

Thumbnail image for Cairnsmore of Fleet showing contour plot for surrounding peak
SCO
Icon of location pin
711m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cairnsmore of Fleet

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

0
Ascents

Thumbnail image for Barr Mor [Loch Fyne to Bute and the Firth of Clyde] showing contour plot for surrounding peak
SCO
Icon of location pin
102m
Icon of vertical, double ended, arrow to symbolise height of mountain

Barr Mor [Loch Fyne to Bute and the Firth of Clyde]

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

0
Ascents

Thumbnail image for Cnoc an Alltain Duibh showing contour plot for surrounding peak
SCO
Icon of location pin
166m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cnoc an Alltain Duibh

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

0
Ascents

Thumbnail image for Glecknabae Hill showing contour plot for surrounding peak
SCO
Icon of location pin
201m
Icon of vertical, double ended, arrow to symbolise height of mountain

Glecknabae Hill

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

0
Ascents

Thumbnail image for Whitecastle Hill showing contour plot for surrounding peak
SCO
Icon of location pin
269m
Icon of vertical, double ended, arrow to symbolise height of mountain

Whitecastle Hill

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

0
Ascents