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 Castle Hill [The River Tweed to the English Border] [NY241954] showing contour plot for surrounding peak
SCO
Icon of location pin
321m
Icon of vertical, double ended, arrow to symbolise height of mountain

Castle Hill [The River Tweed to the English Border] [NY241954]

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

0
Ascents

Thumbnail image for Peter's Hill West Top showing contour plot for surrounding peak
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Icon of location pin
515m
Icon of vertical, double ended, arrow to symbolise height of mountain

Peter's Hill West Top

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

0
Ascents

Thumbnail image for Meall Tionail [Glen Tromie to Glen Tilt] [NN919775] showing contour plot for surrounding peak
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Icon of location pin
803m
Icon of vertical, double ended, arrow to symbolise height of mountain

Meall Tionail [Glen Tromie to Glen Tilt] [NN919775]

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

0
Ascents

Thumbnail image for Linton Hill [The River Tweed to the English Border] showing contour plot for surrounding peak
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Icon of location pin
282m
Icon of vertical, double ended, arrow to symbolise height of mountain

Linton Hill [The River Tweed to the English Border]

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

0
Ascents

Thumbnail image for Carn Dearg [Fort William to Loch Treig & Loch Leven] showing contour plot for surrounding peak
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Icon of location pin
656m
Icon of vertical, double ended, arrow to symbolise height of mountain

Carn Dearg [Fort William to Loch Treig & Loch Leven]

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

0
Ascents

Thumbnail image for Slackdhu showing contour plot for surrounding peak
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Icon of location pin
496m
Icon of vertical, double ended, arrow to symbolise height of mountain

Slackdhu

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

0
Ascents