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 Mynydd Figyn showing contour plot for surrounding peak
WLS
Icon of location pin
328m
Icon of vertical, double ended, arrow to symbolise height of mountain

Mynydd Figyn

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

0
Ascents

Thumbnail image for Foel Tyn-y-fron (Moel y Pawl) (Cefn Coch) showing contour plot for surrounding peak
WLS
Icon of location pin
606m
Icon of vertical, double ended, arrow to symbolise height of mountain

Foel Tyn-y-fron (Moel y Pawl) (Cefn Coch)

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

0
Ascents

Thumbnail image for Holyhead Mountain showing contour plot for surrounding peak
WLS
Icon of location pin
220m
Icon of vertical, double ended, arrow to symbolise height of mountain

Holyhead Mountain

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

0
Ascents

Thumbnail image for Craig y Gesail showing contour plot for surrounding peak
WLS
Icon of location pin
273m
Icon of vertical, double ended, arrow to symbolise height of mountain

Craig y Gesail

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

0
Ascents

Thumbnail image for Moel y Geifr showing contour plot for surrounding peak
WLS
Icon of location pin
427m
Icon of vertical, double ended, arrow to symbolise height of mountain

Moel y Geifr

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

0
Ascents

Thumbnail image for Crug-y-rhyd-hir showing contour plot for surrounding peak
WLS
Icon of location pin
292m
Icon of vertical, double ended, arrow to symbolise height of mountain

Crug-y-rhyd-hir

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

0
Ascents