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 Coed y Gaer showing contour plot for surrounding peak
WLS
Icon of location pin
360m
Icon of vertical, double ended, arrow to symbolise height of mountain

Coed y Gaer

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

0
Ascents

Thumbnail image for Mount Corrin showing contour plot for surrounding peak
IRE
Icon of location pin
284m
Icon of vertical, double ended, arrow to symbolise height of mountain

Mount Corrin

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

0
Ascents

Thumbnail image for Kells Mountain (Knocknadobar East Top) showing contour plot for surrounding peak
IRE
Icon of location pin
633m
Icon of vertical, double ended, arrow to symbolise height of mountain

Kells Mountain (Knocknadobar East Top)

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

0
Ascents

Thumbnail image for Kilmichael Hill showing contour plot for surrounding peak
IRE
Icon of location pin
269m
Icon of vertical, double ended, arrow to symbolise height of mountain

Kilmichael Hill

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

0
Ascents

Thumbnail image for Derrygarriff West Top (Doire Gharbh) showing contour plot for surrounding peak
IRE
Icon of location pin
382m
Icon of vertical, double ended, arrow to symbolise height of mountain

Derrygarriff West Top (Doire Gharbh)

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

0
Ascents

Thumbnail image for Long Hill [Llandovery to Monmouth] showing contour plot for surrounding peak
WLS
Icon of location pin
206m
Icon of vertical, double ended, arrow to symbolise height of mountain

Long Hill [Llandovery to Monmouth]

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

0
Ascents