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 Scalp Mountain (An Scailp) showing contour plot for surrounding peak
IRE
Icon of location pin
484m
Icon of vertical, double ended, arrow to symbolise height of mountain

Scalp Mountain (An Scailp)

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

0
Ascents

Thumbnail image for Mount Hill [Central Scotland from Dumbarton to Montrose] showing contour plot for surrounding peak
SCO
Icon of location pin
221m
Icon of vertical, double ended, arrow to symbolise height of mountain

Mount Hill [Central Scotland from Dumbarton to Montrose]

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

0
Ascents

Thumbnail image for Beinn Sgulaird showing contour plot for surrounding peak
SCO
Icon of location pin
937m
Icon of vertical, double ended, arrow to symbolise height of mountain

Beinn Sgulaird

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

0
Ascents

Thumbnail image for Sithean Mor (Sidhean Mor) [Loch Torridon to Loch Maree] showing contour plot for surrounding peak
SCO
Icon of location pin
383m
Icon of vertical, double ended, arrow to symbolise height of mountain

Sithean Mor (Sidhean Mor) [Loch Torridon to Loch Maree]

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

0
Ascents

Thumbnail image for Knott [Lake District N] showing contour plot for surrounding peak
ENG
Icon of location pin
710m
Icon of vertical, double ended, arrow to symbolise height of mountain

Knott [Lake District N]

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

0
Ascents

Thumbnail image for Slieve Croob (Sliabh Cruibe) showing contour plot for surrounding peak
IRE
Icon of location pin
534m
Icon of vertical, double ended, arrow to symbolise height of mountain

Slieve Croob (Sliabh Cruibe)

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

0
Ascents