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 Scar Hill [Fraserburgh to the Dee Valley] showing contour plot for surrounding peak
SCO
Icon of location pin
299m
Icon of vertical, double ended, arrow to symbolise height of mountain

Scar Hill [Fraserburgh to the Dee Valley]

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

0
Ascents

Thumbnail image for Chinley Churn showing contour plot for surrounding peak
ENG
Icon of location pin
457m
Icon of vertical, double ended, arrow to symbolise height of mountain

Chinley Churn

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

0
Ascents

Thumbnail image for Letter South showing contour plot for surrounding peak
IRE
Icon of location pin
362m
Icon of vertical, double ended, arrow to symbolise height of mountain

Letter South

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

0
Ascents

Thumbnail image for Mynydd y Glyn [Bala to Welshpool] showing contour plot for surrounding peak
WLS
Icon of location pin
389m
Icon of vertical, double ended, arrow to symbolise height of mountain

Mynydd y Glyn [Bala to Welshpool]

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

0
Ascents

Thumbnail image for Stob Garbh [Loch Lomond to Strathyre] showing contour plot for surrounding peak
SCO
Icon of location pin
958m
Icon of vertical, double ended, arrow to symbolise height of mountain

Stob Garbh [Loch Lomond to Strathyre]

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

0
Ascents

Thumbnail image for Gravale (Droibheal) showing contour plot for surrounding peak
IRE
Icon of location pin
719m
Icon of vertical, double ended, arrow to symbolise height of mountain

Gravale (Droibheal)

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

0
Ascents