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 Beinn na Socaich showing contour plot for surrounding peak
SCO
Icon of location pin
1007m
Icon of vertical, double ended, arrow to symbolise height of mountain

Beinn na Socaich

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

0
Ascents

Thumbnail image for Sunnyside Hill showing contour plot for surrounding peak
SCO
Icon of location pin
327m
Icon of vertical, double ended, arrow to symbolise height of mountain

Sunnyside Hill

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

0
Ascents

Thumbnail image for Ratley Hills showing contour plot for surrounding peak
ENG
Icon of location pin
77m
Icon of vertical, double ended, arrow to symbolise height of mountain

Ratley Hills

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

0
Ascents

Thumbnail image for Winter Crag showing contour plot for surrounding peak
ENG
Icon of location pin
341m
Icon of vertical, double ended, arrow to symbolise height of mountain

Winter Crag

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

0
Ascents

Thumbnail image for Pen Drefach showing contour plot for surrounding peak
WLS
Icon of location pin
209m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pen Drefach

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

0
Ascents

Thumbnail image for Glenlee Hill showing contour plot for surrounding peak
SCO
Icon of location pin
271m
Icon of vertical, double ended, arrow to symbolise height of mountain

Glenlee Hill

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

0
Ascents