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 Round Hill [South West England] showing contour plot for surrounding peak
ENG
Icon of location pin
182m
Icon of vertical, double ended, arrow to symbolise height of mountain

Round Hill [South West England]

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

0
Ascents

Thumbnail image for Quarry Hill [The River Tees to The Wash] showing contour plot for surrounding peak
ENG
Icon of location pin
100m
Icon of vertical, double ended, arrow to symbolise height of mountain

Quarry Hill [The River Tees to The Wash]

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

0
Ascents

Thumbnail image for The Struther showing contour plot for surrounding peak
SCO
Icon of location pin
438m
Icon of vertical, double ended, arrow to symbolise height of mountain

The Struther

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

0
Ascents

Thumbnail image for Drosgl showing contour plot for surrounding peak
WLS
Icon of location pin
757m
Icon of vertical, double ended, arrow to symbolise height of mountain

Drosgl

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

0
Ascents

Thumbnail image for Cnoc nan Dubh Leitire showing contour plot for surrounding peak
SCO
Icon of location pin
175m
Icon of vertical, double ended, arrow to symbolise height of mountain

Cnoc nan Dubh Leitire

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

0
Ascents

Thumbnail image for Roundway Hill showing contour plot for surrounding peak
ENG
Icon of location pin
242m
Icon of vertical, double ended, arrow to symbolise height of mountain

Roundway Hill

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

0
Ascents