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 Horseshoe Hill [North Pennines] showing contour plot for surrounding peak
ENG
Icon of location pin
520m
Icon of vertical, double ended, arrow to symbolise height of mountain

Horseshoe Hill [North Pennines]

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

0
Ascents

Thumbnail image for Sand Hill [Lake District C&W] showing contour plot for surrounding peak
ENG
Icon of location pin
756m
Icon of vertical, double ended, arrow to symbolise height of mountain

Sand Hill [Lake District C&W]

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

0
Ascents

Thumbnail image for Brynspeard Hill showing contour plot for surrounding peak
ENG
Icon of location pin
328m
Icon of vertical, double ended, arrow to symbolise height of mountain

Brynspeard Hill

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

0
Ascents

Thumbnail image for Birch Hill [Lancashire, Cheshire and S Pennines] [SJ522737] showing contour plot for surrounding peak
ENG
Icon of location pin
158m
Icon of vertical, double ended, arrow to symbolise height of mountain

Birch Hill [Lancashire, Cheshire and S Pennines] [SJ522737]

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

0
Ascents

Thumbnail image for Wytham Hill showing contour plot for surrounding peak
ENG
Icon of location pin
164m
Icon of vertical, double ended, arrow to symbolise height of mountain

Wytham Hill

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

0
Ascents

Thumbnail image for Brown Clee Hill showing contour plot for surrounding peak
ENG
Icon of location pin
540m
Icon of vertical, double ended, arrow to symbolise height of mountain

Brown Clee Hill

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

0
Ascents