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 Coiliochbhar Hill showing contour plot for surrounding peak
SCO
Icon of location pin
533m
Icon of vertical, double ended, arrow to symbolise height of mountain

Coiliochbhar Hill

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

0
Ascents

Thumbnail image for Brandon Peak (Barr an Ghearain) showing contour plot for surrounding peak
IRE
Icon of location pin
840m
Icon of vertical, double ended, arrow to symbolise height of mountain

Brandon Peak (Barr an Ghearain)

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

0
Ascents

Thumbnail image for Sgurr a' Chaorainn showing contour plot for surrounding peak
SCO
Icon of location pin
761m
Icon of vertical, double ended, arrow to symbolise height of mountain

Sgurr a' Chaorainn

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

0
Ascents

Thumbnail image for Maol Chean-dearg showing contour plot for surrounding peak
SCO
Icon of location pin
933m
Icon of vertical, double ended, arrow to symbolise height of mountain

Maol Chean-dearg

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

0
Ascents

Thumbnail image for Cnoc Damh showing contour plot for surrounding peak
SCO
Icon of location pin
588m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cnoc Damh

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

0
Ascents

Thumbnail image for Cruach nan Caorach [Loch Fyne to Bute and the Firth of Clyde] [NR991804] showing contour plot for surrounding peak
SCO
Icon of location pin
458m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cruach nan Caorach [Loch Fyne to Bute and the Firth of Clyde] [NR991804]

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

0
Ascents