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 Coolfree Mountain (Sliabh Chuil Fhraoigh) showing contour plot for surrounding peak
IRE
Icon of location pin
437m
Icon of vertical, double ended, arrow to symbolise height of mountain

Coolfree Mountain (Sliabh Chuil Fhraoigh)

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

0
Ascents

Thumbnail image for Tobha Beag showing contour plot for surrounding peak
SCO
Icon of location pin
62m
Icon of vertical, double ended, arrow to symbolise height of mountain

Tobha Beag

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

0
Ascents

Thumbnail image for Gawk Hill showing contour plot for surrounding peak
ENG
Icon of location pin
114m
Icon of vertical, double ended, arrow to symbolise height of mountain

Gawk Hill

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

0
Ascents

Thumbnail image for Ceann Garbh [Tongue to Wick and Helmsdale] showing contour plot for surrounding peak
SCO
Icon of location pin
220m
Icon of vertical, double ended, arrow to symbolise height of mountain

Ceann Garbh [Tongue to Wick and Helmsdale]

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

0
Ascents

Thumbnail image for Blackwood Hill [The Glenkens to Annandale] showing contour plot for surrounding peak
SCO
Icon of location pin
185m
Icon of vertical, double ended, arrow to symbolise height of mountain

Blackwood Hill [The Glenkens to Annandale]

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

0
Ascents

Thumbnail image for Wilderness Tip (Gresford) showing contour plot for surrounding peak
WLS
Icon of location pin
105m
Icon of vertical, double ended, arrow to symbolise height of mountain

Wilderness Tip (Gresford)

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

0
Ascents