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 Kame of Sandwick showing contour plot for surrounding peak
SCO
Icon of location pin
167m
Icon of vertical, double ended, arrow to symbolise height of mountain

Kame of Sandwick

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

0
Ascents

Thumbnail image for Trum y Gwragedd (Trum y Gwrgedd) showing contour plot for surrounding peak
WLS
Icon of location pin
611m
Icon of vertical, double ended, arrow to symbolise height of mountain

Trum y Gwragedd (Trum y Gwrgedd)

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

0
Ascents

Thumbnail image for Cornsay Hill showing contour plot for surrounding peak
ENG
Icon of location pin
279m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cornsay Hill

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

0
Ascents

Thumbnail image for Clearbury Ring showing contour plot for surrounding peak
ENG
Icon of location pin
145m
Icon of vertical, double ended, arrow to symbolise height of mountain

Clearbury Ring

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

0
Ascents

Thumbnail image for Longcombe Cross showing contour plot for surrounding peak
ENG
Icon of location pin
99m
Icon of vertical, double ended, arrow to symbolise height of mountain

Longcombe Cross

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

0
Ascents

Thumbnail image for Brown Dod [The Glenkens to Annandale] showing contour plot for surrounding peak
SCO
Icon of location pin
489m
Icon of vertical, double ended, arrow to symbolise height of mountain

Brown Dod [The Glenkens to Annandale]

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

0
Ascents