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 Meall Meadhonach [Lochinver to Ullapool] showing contour plot for surrounding peak
SCO
Icon of location pin
724m
Icon of vertical, double ended, arrow to symbolise height of mountain

Meall Meadhonach [Lochinver to Ullapool]

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

0
Ascents

Thumbnail image for Knocknasullig showing contour plot for surrounding peak
IRE
Icon of location pin
117m
Icon of vertical, double ended, arrow to symbolise height of mountain

Knocknasullig

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

0
Ascents

Thumbnail image for Whins Brow showing contour plot for surrounding peak
ENG
Icon of location pin
476m
Icon of vertical, double ended, arrow to symbolise height of mountain

Whins Brow

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

0
Ascents

Thumbnail image for Cullen Hill showing contour plot for surrounding peak
IRE
Icon of location pin
201m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cullen Hill

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

0
Ascents

Thumbnail image for Aonach Mor [Fort William to Loch Treig & Loch Leven] showing contour plot for surrounding peak
SCO
Icon of location pin
1220m
Icon of vertical, double ended, arrow to symbolise height of mountain

Aonach Mor [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 Stickle Pike showing contour plot for surrounding peak
ENG
Icon of location pin
375m
Icon of vertical, double ended, arrow to symbolise height of mountain

Stickle Pike

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

0
Ascents