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 Garbh-bheinn [Loch Treig to Loch Ericht] showing contour plot for surrounding peak
SCO
Icon of location pin
857m
Icon of vertical, double ended, arrow to symbolise height of mountain

Garbh-bheinn [Loch Treig to Loch Ericht]

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

0
Ascents

Thumbnail image for Borwick Hill showing contour plot for surrounding peak
ENG
Icon of location pin
249m
Icon of vertical, double ended, arrow to symbolise height of mountain

Borwick Hill

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

0
Ascents

Thumbnail image for Doon Hill [Loch Lomond to Strathyre] showing contour plot for surrounding peak
SCO
Icon of location pin
77m
Icon of vertical, double ended, arrow to symbolise height of mountain

Doon Hill [Loch Lomond to Strathyre]

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

0
Ascents

Thumbnail image for Sron Bod a' Mhadail showing contour plot for surrounding peak
SCO
Icon of location pin
758m
Icon of vertical, double ended, arrow to symbolise height of mountain

Sron Bod a' Mhadail

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

0
Ascents

Thumbnail image for Oat Hill [Central and Eastern England] [SP407507] showing contour plot for surrounding peak
ENG
Icon of location pin
211m
Icon of vertical, double ended, arrow to symbolise height of mountain

Oat Hill [Central and Eastern England] [SP407507]

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

0
Ascents

Thumbnail image for Muirburn Fort showing contour plot for surrounding peak
SCO
Icon of location pin
343m
Icon of vertical, double ended, arrow to symbolise height of mountain

Muirburn Fort

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

0
Ascents