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 Carn Dearg [Glen Albyn and the Monadh Liath] [NN349966] showing contour plot for surrounding peak
SCO
Icon of location pin
817m
Icon of vertical, double ended, arrow to symbolise height of mountain

Carn Dearg [Glen Albyn and the Monadh Liath] [NN349966]

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

0
Ascents

Thumbnail image for Sgurr na Coinnich showing contour plot for surrounding peak
SCO
Icon of location pin
739m
Icon of vertical, double ended, arrow to symbolise height of mountain

Sgurr na Coinnich

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

0
Ascents

Thumbnail image for Cruach Lerags showing contour plot for surrounding peak
SCO
Icon of location pin
252m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cruach Lerags

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

0
Ascents

Thumbnail image for High Street showing contour plot for surrounding peak
ENG
Icon of location pin
828m
Icon of vertical, double ended, arrow to symbolise height of mountain

High Street

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

0
Ascents

Thumbnail image for Beinn Mheadhonach [Loch Linnhe to Loch Etive] [NN064434] showing contour plot for surrounding peak
SCO
Icon of location pin
589m
Icon of vertical, double ended, arrow to symbolise height of mountain

Beinn Mheadhonach [Loch Linnhe to Loch Etive] [NN064434]

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

0
Ascents

Thumbnail image for Claife Heights showing contour plot for surrounding peak
ENG
Icon of location pin
270m
Icon of vertical, double ended, arrow to symbolise height of mountain

Claife Heights

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

0
Ascents