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 Harter Fell showing contour plot for surrounding peak
ENG
Icon of location pin
521m
Icon of vertical, double ended, arrow to symbolise height of mountain

Harter Fell

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

0
Ascents

Thumbnail image for Castle Wood Hill showing contour plot for surrounding peak
ENG
Icon of location pin
142m
Icon of vertical, double ended, arrow to symbolise height of mountain

Castle Wood Hill

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

0
Ascents

Thumbnail image for Middleton Dean Hill showing contour plot for surrounding peak
ENG
Icon of location pin
226m
Icon of vertical, double ended, arrow to symbolise height of mountain

Middleton Dean Hill

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

0
Ascents

Thumbnail image for Whinny Hill showing contour plot for surrounding peak
ENG
Icon of location pin
114m
Icon of vertical, double ended, arrow to symbolise height of mountain

Whinny Hill

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

0
Ascents

Thumbnail image for The Warren [Central and Eastern England] showing contour plot for surrounding peak
ENG
Icon of location pin
139m
Icon of vertical, double ended, arrow to symbolise height of mountain

The Warren [Central and Eastern England]

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

0
Ascents

Thumbnail image for Gorse Hill [Lancashire, Cheshire and S Pennines] showing contour plot for surrounding peak
ENG
Icon of location pin
57m
Icon of vertical, double ended, arrow to symbolise height of mountain

Gorse Hill [Lancashire, Cheshire and S Pennines]

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

0
Ascents