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 Aghaglasheen showing contour plot for surrounding peak
IRE
Icon of location pin
132m
Icon of vertical, double ended, arrow to symbolise height of mountain

Aghaglasheen

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

0
Ascents

Thumbnail image for Aghla More (An Eachla Mhor) showing contour plot for surrounding peak
IRE
Icon of location pin
581m
Icon of vertical, double ended, arrow to symbolise height of mountain

Aghla More (An Eachla Mhor)

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

0
Ascents

Thumbnail image for Craggan Hill [Loch Long to Loch Lomond] showing contour plot for surrounding peak
SCO
Icon of location pin
292m
Icon of vertical, double ended, arrow to symbolise height of mountain

Craggan Hill [Loch Long to Loch Lomond]

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

0
Ascents

Thumbnail image for Sliabh Tuaidh West Top (Slievetooey West Top) showing contour plot for surrounding peak
IRE
Icon of location pin
472m
Icon of vertical, double ended, arrow to symbolise height of mountain

Sliabh Tuaidh West Top (Slievetooey West Top)

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

0
Ascents

Thumbnail image for Dunstable Downs showing contour plot for surrounding peak
ENG
Icon of location pin
243m
Icon of vertical, double ended, arrow to symbolise height of mountain

Dunstable Downs

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

0
Ascents

Thumbnail image for Coombe Hill [Central and Eastern England] showing contour plot for surrounding peak
ENG
Icon of location pin
260m
Icon of vertical, double ended, arrow to symbolise height of mountain

Coombe Hill [Central and Eastern England]

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

0
Ascents