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 Pen Trawscoed-hen showing contour plot for surrounding peak
WLS
Icon of location pin
172m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pen Trawscoed-hen

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

0
Ascents

Thumbnail image for Scotland Hill showing contour plot for surrounding peak
WLS
Icon of location pin
185m
Icon of vertical, double ended, arrow to symbolise height of mountain

Scotland Hill

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

0
Ascents

Thumbnail image for Fan Gyhirych showing contour plot for surrounding peak
WLS
Icon of location pin
725m
Icon of vertical, double ended, arrow to symbolise height of mountain

Fan Gyhirych

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

0
Ascents

Thumbnail image for Waun Rydd showing contour plot for surrounding peak
WLS
Icon of location pin
769m
Icon of vertical, double ended, arrow to symbolise height of mountain

Waun Rydd

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

0
Ascents

Thumbnail image for Parkhouse Rocks showing contour plot for surrounding peak
WLS
Icon of location pin
276m
Icon of vertical, double ended, arrow to symbolise height of mountain

Parkhouse Rocks

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

0
Ascents

Thumbnail image for Caer Estyn showing contour plot for surrounding peak
WLS
Icon of location pin
154m
Icon of vertical, double ended, arrow to symbolise height of mountain

Caer Estyn

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

0
Ascents