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 Foel Hafod-fynydd showing contour plot for surrounding peak
WLS
Icon of location pin
689m
Icon of vertical, double ended, arrow to symbolise height of mountain

Foel Hafod-fynydd

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

0
Ascents

Thumbnail image for Fan Llia showing contour plot for surrounding peak
WLS
Icon of location pin
632m
Icon of vertical, double ended, arrow to symbolise height of mountain

Fan Llia

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

0
Ascents

Thumbnail image for Fan Brycheiniog - Twr y Fan Foel showing contour plot for surrounding peak
WLS
Icon of location pin
803m
Icon of vertical, double ended, arrow to symbolise height of mountain

Fan Brycheiniog - Twr y Fan Foel

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

0
Ascents

Thumbnail image for Waun Camddwr showing contour plot for surrounding peak
WLS
Icon of location pin
622m
Icon of vertical, double ended, arrow to symbolise height of mountain

Waun Camddwr

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

0
Ascents

Thumbnail image for Glasgwm showing contour plot for surrounding peak
WLS
Icon of location pin
779m
Icon of vertical, double ended, arrow to symbolise height of mountain

Glasgwm

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

0
Ascents

Thumbnail image for Drosgl showing contour plot for surrounding peak
WLS
Icon of location pin
757m
Icon of vertical, double ended, arrow to symbolise height of mountain

Drosgl

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

0
Ascents