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 An Socach East Top [Killilan to Inverness] showing contour plot for surrounding peak
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Icon of location pin
1057m
Icon of vertical, double ended, arrow to symbolise height of mountain

An Socach East Top [Killilan to Inverness]

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

0
Ascents

Thumbnail image for Ard Beag [Tongue to Wick and Helmsdale] showing contour plot for surrounding peak
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Icon of location pin
62m
Icon of vertical, double ended, arrow to symbolise height of mountain

Ard Beag [Tongue to Wick and Helmsdale]

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

0
Ascents

Thumbnail image for Coire Breac Top (Ben Tirran point 684m) showing contour plot for surrounding peak
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Icon of location pin
684m
Icon of vertical, double ended, arrow to symbolise height of mountain

Coire Breac Top (Ben Tirran point 684m)

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

0
Ascents

Thumbnail image for Cnoc nan Caorach [Loch Broom to Strath Oykel] showing contour plot for surrounding peak
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Icon of location pin
387m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cnoc nan Caorach [Loch Broom to Strath Oykel]

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

0
Ascents

Thumbnail image for Wintercleuch Fell showing contour plot for surrounding peak
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Icon of location pin
550m
Icon of vertical, double ended, arrow to symbolise height of mountain

Wintercleuch Fell

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

0
Ascents

Thumbnail image for Glengaber Hill [The River Tweed to the English Border] showing contour plot for surrounding peak
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Icon of location pin
492m
Icon of vertical, double ended, arrow to symbolise height of mountain

Glengaber Hill [The River Tweed to the English Border]

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

0
Ascents