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 Three Pikes [North Pennines] [NY834343] showing contour plot for surrounding peak
ENG
Icon of location pin
650m
Icon of vertical, double ended, arrow to symbolise height of mountain

Three Pikes [North Pennines] [NY834343]

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

0
Ascents

Thumbnail image for South Down [South West England] [SS801278] showing contour plot for surrounding peak
ENG
Icon of location pin
231m
Icon of vertical, double ended, arrow to symbolise height of mountain

South Down [South West England] [SS801278]

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

0
Ascents

Thumbnail image for Box Hill [Central and Eastern England] showing contour plot for surrounding peak
ENG
Icon of location pin
150m
Icon of vertical, double ended, arrow to symbolise height of mountain

Box Hill [Central and Eastern England]

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

0
Ascents

Thumbnail image for Stile End showing contour plot for surrounding peak
ENG
Icon of location pin
447m
Icon of vertical, double ended, arrow to symbolise height of mountain

Stile End

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

0
Ascents

Thumbnail image for Hendon Moor showing contour plot for surrounding peak
ENG
Icon of location pin
233m
Icon of vertical, double ended, arrow to symbolise height of mountain

Hendon Moor

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

0
Ascents

Thumbnail image for Ashley Heath [South Central England] showing contour plot for surrounding peak
ENG
Icon of location pin
57m
Icon of vertical, double ended, arrow to symbolise height of mountain

Ashley Heath [South Central England]

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

0
Ascents