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 Coley Hill showing contour plot for surrounding peak
ENG
Icon of location pin
128m
Icon of vertical, double ended, arrow to symbolise height of mountain

Coley Hill

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

0
Ascents

Thumbnail image for Healey Nab showing contour plot for surrounding peak
ENG
Icon of location pin
208m
Icon of vertical, double ended, arrow to symbolise height of mountain

Healey Nab

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

0
Ascents

Thumbnail image for Moor How showing contour plot for surrounding peak
ENG
Icon of location pin
229m
Icon of vertical, double ended, arrow to symbolise height of mountain

Moor How

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

0
Ascents

Thumbnail image for Castle Hill [Northumberland] showing contour plot for surrounding peak
ENG
Icon of location pin
231m
Icon of vertical, double ended, arrow to symbolise height of mountain

Castle Hill [Northumberland]

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

0
Ascents

Thumbnail image for Head Down showing contour plot for surrounding peak
ENG
Icon of location pin
205m
Icon of vertical, double ended, arrow to symbolise height of mountain

Head Down

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

0
Ascents

Thumbnail image for Sprydon Beacon showing contour plot for surrounding peak
ENG
Icon of location pin
128m
Icon of vertical, double ended, arrow to symbolise height of mountain

Sprydon Beacon

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

0
Ascents