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-y-raglan-wynt showing contour plot for surrounding peak
WLS
Icon of location pin
427m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pen-y-raglan-wynt

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

0
Ascents

Thumbnail image for Hart Hill [Central Scotland from Dumbarton to Montrose] showing contour plot for surrounding peak
SCO
Icon of location pin
437m
Icon of vertical, double ended, arrow to symbolise height of mountain

Hart Hill [Central Scotland from Dumbarton to Montrose]

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

0
Ascents

Thumbnail image for Corrabhal showing contour plot for surrounding peak
SCO
Icon of location pin
66m
Icon of vertical, double ended, arrow to symbolise height of mountain

Corrabhal

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

0
Ascents

Thumbnail image for Hill of Glansie showing contour plot for surrounding peak
SCO
Icon of location pin
726m
Icon of vertical, double ended, arrow to symbolise height of mountain

Hill of Glansie

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

0
Ascents

Thumbnail image for Redstone Rig showing contour plot for surrounding peak
SCO
Icon of location pin
441m
Icon of vertical, double ended, arrow to symbolise height of mountain

Redstone Rig

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

0
Ascents

Thumbnail image for Dunsford Wood Hill showing contour plot for surrounding peak
ENG
Icon of location pin
189m
Icon of vertical, double ended, arrow to symbolise height of mountain

Dunsford Wood Hill

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

0
Ascents