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 The Helm showing contour plot for surrounding peak
ENG
Icon of location pin
185m
Icon of vertical, double ended, arrow to symbolise height of mountain

The Helm

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

0
Ascents

Thumbnail image for Pike [Lake District N] showing contour plot for surrounding peak
ENG
Icon of location pin
598m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pike [Lake District N]

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

0
Ascents

Thumbnail image for Tarn Crag showing contour plot for surrounding peak
ENG
Icon of location pin
506m
Icon of vertical, double ended, arrow to symbolise height of mountain

Tarn Crag

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

0
Ascents

Thumbnail image for Callow Hill [Shropshire] showing contour plot for surrounding peak
ENG
Icon of location pin
336m
Icon of vertical, double ended, arrow to symbolise height of mountain

Callow Hill [Shropshire]

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

0
Ascents

Thumbnail image for Shrub Down showing contour plot for surrounding peak
ENG
Icon of location pin
107m
Icon of vertical, double ended, arrow to symbolise height of mountain

Shrub Down

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

0
Ascents

Thumbnail image for Birtley Knoll showing contour plot for surrounding peak
ENG
Icon of location pin
253m
Icon of vertical, double ended, arrow to symbolise height of mountain

Birtley Knoll

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

0
Ascents