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 Woodcock Hill (Cnoc na gCrebhar) showing contour plot for surrounding peak
IRE
Icon of location pin
310m
Icon of vertical, double ended, arrow to symbolise height of mountain

Woodcock Hill (Cnoc na gCrebhar)

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

0
Ascents

Thumbnail image for Rubha Mor [Lewis and Nearby Islands] showing contour plot for surrounding peak
SCO
Icon of location pin
162m
Icon of vertical, double ended, arrow to symbolise height of mountain

Rubha Mor [Lewis and Nearby Islands]

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

0
Ascents

Thumbnail image for Na Dunain showing contour plot for surrounding peak
SCO
Icon of location pin
308m
Icon of vertical, double ended, arrow to symbolise height of mountain

Na Dunain

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

0
Ascents

Thumbnail image for Carn Dearg [Loch Treig to Loch Ericht] [NN417661] showing contour plot for surrounding peak
SCO
Icon of location pin
941m
Icon of vertical, double ended, arrow to symbolise height of mountain

Carn Dearg [Loch Treig to Loch Ericht] [NN417661]

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

0
Ascents

Thumbnail image for Airhouse Hill showing contour plot for surrounding peak
SCO
Icon of location pin
336m
Icon of vertical, double ended, arrow to symbolise height of mountain

Airhouse Hill

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

0
Ascents

Thumbnail image for Idle Hill (Werneth Low) showing contour plot for surrounding peak
ENG
Icon of location pin
279m
Icon of vertical, double ended, arrow to symbolise height of mountain

Idle Hill (Werneth Low)

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

0
Ascents