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 Y Gysgfa showing contour plot for surrounding peak
WLS
Icon of location pin
234m
Icon of vertical, double ended, arrow to symbolise height of mountain

Y Gysgfa

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

0
Ascents

Thumbnail image for Kidley Hill showing contour plot for surrounding peak
ENG
Icon of location pin
134m
Icon of vertical, double ended, arrow to symbolise height of mountain

Kidley Hill

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

0
Ascents

Thumbnail image for Pen Llwyn-celyn showing contour plot for surrounding peak
WLS
Icon of location pin
208m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pen Llwyn-celyn

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

0
Ascents

Thumbnail image for Todd Fell showing contour plot for surrounding peak
ENG
Icon of location pin
401m
Icon of vertical, double ended, arrow to symbolise height of mountain

Todd Fell

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

0
Ascents

Thumbnail image for Knockmore showing contour plot for surrounding peak
IRE
Icon of location pin
228m
Icon of vertical, double ended, arrow to symbolise height of mountain

Knockmore

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

0
Ascents

Thumbnail image for Graig Wen [Shropshire] showing contour plot for surrounding peak
ENG
Icon of location pin
318m
Icon of vertical, double ended, arrow to symbolise height of mountain

Graig Wen [Shropshire]

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

0
Ascents