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 Bidein na h-Iolaire showing contour plot for surrounding peak
SCO
Icon of location pin
101m
Icon of vertical, double ended, arrow to symbolise height of mountain

Bidein na h-Iolaire

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

0
Ascents

Thumbnail image for Meall Liath [Loch Rannoch to Glen Lyon] showing contour plot for surrounding peak
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Icon of location pin
1014m
Icon of vertical, double ended, arrow to symbolise height of mountain

Meall Liath [Loch Rannoch to Glen Lyon]

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

0
Ascents

Thumbnail image for Beinn a' Charnain [Lewis and Nearby Islands] [NB208186] showing contour plot for surrounding peak
SCO
Icon of location pin
246m
Icon of vertical, double ended, arrow to symbolise height of mountain

Beinn a' Charnain [Lewis and Nearby Islands] [NB208186]

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

0
Ascents

Thumbnail image for Craigellachie 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

Craigellachie

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

0
Ascents

Thumbnail image for Cock Rig [Firth of Forth to the River Tweed] [NT152593] showing contour plot for surrounding peak
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Icon of location pin
479m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cock Rig [Firth of Forth to the River Tweed] [NT152593]

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

0
Ascents

Thumbnail image for Blairshinnoch Hill showing contour plot for surrounding peak
SCO
Icon of location pin
198m
Icon of vertical, double ended, arrow to symbolise height of mountain

Blairshinnoch Hill

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

0
Ascents