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 Rubers Law showing contour plot for surrounding peak
SCO
Icon of location pin
424m
Icon of vertical, double ended, arrow to symbolise height of mountain

Rubers Law

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

0
Ascents

Thumbnail image for Mellbreak (Mellbreak South Top) showing contour plot for surrounding peak
ENG
Icon of location pin
512m
Icon of vertical, double ended, arrow to symbolise height of mountain

Mellbreak (Mellbreak South Top)

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

0
Ascents

Thumbnail image for Croghan Kinsella (Croghan Mountain) (Cruachan) showing contour plot for surrounding peak
IRE
Icon of location pin
606m
Icon of vertical, double ended, arrow to symbolise height of mountain

Croghan Kinsella (Croghan Mountain) (Cruachan)

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

0
Ascents

Thumbnail image for Green Hill [The Glenkens to Annandale] showing contour plot for surrounding peak
SCO
Icon of location pin
588m
Icon of vertical, double ended, arrow to symbolise height of mountain

Green Hill [The Glenkens to Annandale]

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

0
Ascents

Thumbnail image for Slieve Daeane (Sliabh Da Ean) showing contour plot for surrounding peak
IRE
Icon of location pin
275m
Icon of vertical, double ended, arrow to symbolise height of mountain

Slieve Daeane (Sliabh Da Ean)

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

0
Ascents

Thumbnail image for Cruach Choireadail showing contour plot for surrounding peak
SCO
Icon of location pin
618m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cruach Choireadail

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

0
Ascents