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 Sliabh Meadhonach showing contour plot for surrounding peak
SCO
Icon of location pin
149m
Icon of vertical, double ended, arrow to symbolise height of mountain

Sliabh Meadhonach

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

0
Ascents

Thumbnail image for Greeny Hill showing contour plot for surrounding peak
SCO
Icon of location pin
153m
Icon of vertical, double ended, arrow to symbolise height of mountain

Greeny Hill

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

0
Ascents

Thumbnail image for Gull Rock [South West England] [SX117933] showing contour plot for surrounding peak
ENG
Icon of location pin
60m
Icon of vertical, double ended, arrow to symbolise height of mountain

Gull Rock [South West England] [SX117933]

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

0
Ascents

Thumbnail image for Penllyn Forest Top showing contour plot for surrounding peak
WLS
Icon of location pin
551m
Icon of vertical, double ended, arrow to symbolise height of mountain

Penllyn Forest Top

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

0
Ascents

Thumbnail image for Little Hill [Fraserburgh to the Dee Valley] showing contour plot for surrounding peak
SCO
Icon of location pin
266m
Icon of vertical, double ended, arrow to symbolise height of mountain

Little Hill [Fraserburgh to the Dee Valley]

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

0
Ascents

Thumbnail image for Kirkton Hill [Central Scotland from Dumbarton to Montrose] showing contour plot for surrounding peak
SCO
Icon of location pin
253m
Icon of vertical, double ended, arrow to symbolise height of mountain

Kirkton Hill [Central Scotland from Dumbarton to Montrose]

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

0
Ascents