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 Newton Hill [Central Scotland from Dumbarton to Montrose] showing contour plot for surrounding peak
SCO
Icon of location pin
144m
Icon of vertical, double ended, arrow to symbolise height of mountain

Newton 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 Castle Hill [Central and Eastern England] showing contour plot for surrounding peak
ENG
Icon of location pin
169m
Icon of vertical, double ended, arrow to symbolise height of mountain

Castle Hill [Central and Eastern England]

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

0
Ascents

Thumbnail image for Creag a' Bharra showing contour plot for surrounding peak
SCO
Icon of location pin
305m
Icon of vertical, double ended, arrow to symbolise height of mountain

Creag a' Bharra

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

0
Ascents

Thumbnail image for Glac Dhubh NE Top showing contour plot for surrounding peak
SCO
Icon of location pin
216m
Icon of vertical, double ended, arrow to symbolise height of mountain

Glac Dhubh NE Top

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

0
Ascents

Thumbnail image for Fir Hill [South Central England] showing contour plot for surrounding peak
ENG
Icon of location pin
159m
Icon of vertical, double ended, arrow to symbolise height of mountain

Fir Hill [South Central England]

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

0
Ascents

Thumbnail image for Beinn Conchra showing contour plot for surrounding peak
SCO
Icon of location pin
453m
Icon of vertical, double ended, arrow to symbolise height of mountain

Beinn Conchra

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

0
Ascents