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 Cock Rig [Firth of Forth to the River Tweed] [NT146541] showing contour plot for surrounding peak
SCO
Icon of location pin
355m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cock Rig [Firth of Forth to the River Tweed] [NT146541]

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

0
Ascents

Thumbnail image for Sgairneach Mhor East Top showing contour plot for surrounding peak
SCO
Icon of location pin
758m
Icon of vertical, double ended, arrow to symbolise height of mountain

Sgairneach Mhor East Top

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

0
Ascents

Thumbnail image for Knock Scalbart showing contour plot for surrounding peak
SCO
Icon of location pin
216m
Icon of vertical, double ended, arrow to symbolise height of mountain

Knock Scalbart

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

0
Ascents

Thumbnail image for Meall a' Bhealaich [Loch Duich to Cannich] showing contour plot for surrounding peak
SCO
Icon of location pin
781m
Icon of vertical, double ended, arrow to symbolise height of mountain

Meall a' Bhealaich [Loch Duich to Cannich]

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

0
Ascents

Thumbnail image for Catrail Edge showing contour plot for surrounding peak
SCO
Icon of location pin
463m
Icon of vertical, double ended, arrow to symbolise height of mountain

Catrail Edge

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

0
Ascents

Thumbnail image for High Birkhow showing contour plot for surrounding peak
ENG
Icon of location pin
125m
Icon of vertical, double ended, arrow to symbolise height of mountain

High Birkhow

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

0
Ascents