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 Coed Nant-yr-hwch showing contour plot for surrounding peak
WLS
Icon of location pin
505m
Icon of vertical, double ended, arrow to symbolise height of mountain

Coed Nant-yr-hwch

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

0
Ascents

Thumbnail image for Creag Doire na h-Achlaise showing contour plot for surrounding peak
SCO
Icon of location pin
560m
Icon of vertical, double ended, arrow to symbolise height of mountain

Creag Doire na h-Achlaise

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

0
Ascents

Thumbnail image for Gwaunceste Hill showing contour plot for surrounding peak
WLS
Icon of location pin
542m
Icon of vertical, double ended, arrow to symbolise height of mountain

Gwaunceste Hill

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

0
Ascents

Thumbnail image for Pen Dihewyd showing contour plot for surrounding peak
WLS
Icon of location pin
513m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pen Dihewyd

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

0
Ascents

Thumbnail image for Gyrn showing contour plot for surrounding peak
WLS
Icon of location pin
541m
Icon of vertical, double ended, arrow to symbolise height of mountain

Gyrn

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

0
Ascents

Thumbnail image for Dun Coillich showing contour plot for surrounding peak
SCO
Icon of location pin
572m
Icon of vertical, double ended, arrow to symbolise height of mountain

Dun Coillich

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

0
Ascents