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 Ribs Down showing contour plot for surrounding peak
ENG
Icon of location pin
96m
Icon of vertical, double ended, arrow to symbolise height of mountain

Ribs Down

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

0
Ascents

Thumbnail image for Potton Island showing contour plot for surrounding peak
ENG
Icon of location pin
4m
Icon of vertical, double ended, arrow to symbolise height of mountain

Potton Island

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

0
Ascents

Thumbnail image for Swinny Knoll showing contour plot for surrounding peak
ENG
Icon of location pin
309m
Icon of vertical, double ended, arrow to symbolise height of mountain

Swinny Knoll

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

0
Ascents

Thumbnail image for Horsdon showing contour plot for surrounding peak
ENG
Icon of location pin
187m
Icon of vertical, double ended, arrow to symbolise height of mountain

Horsdon

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

0
Ascents

Thumbnail image for Raddon Down showing contour plot for surrounding peak
ENG
Icon of location pin
159m
Icon of vertical, double ended, arrow to symbolise height of mountain

Raddon Down

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

0
Ascents

Thumbnail image for Chancery Lane - Holborn showing contour plot for surrounding peak
ENG
Icon of location pin
22m
Icon of vertical, double ended, arrow to symbolise height of mountain

Chancery Lane - Holborn

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

0
Ascents