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 Knocknakilton showing contour plot for surrounding peak
IRE
Icon of location pin
423m
Icon of vertical, double ended, arrow to symbolise height of mountain

Knocknakilton

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

0
Ascents

Thumbnail image for The Slate showing contour plot for surrounding peak
SCO
Icon of location pin
384m
Icon of vertical, double ended, arrow to symbolise height of mountain

The Slate

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

0
Ascents

Thumbnail image for Carn na h-Iolhaire showing contour plot for surrounding peak
SCO
Icon of location pin
400m
Icon of vertical, double ended, arrow to symbolise height of mountain

Carn na h-Iolhaire

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

0
Ascents

Thumbnail image for Slieve Meelbeg (Sliabh Miol Beag) showing contour plot for surrounding peak
IRE
Icon of location pin
702m
Icon of vertical, double ended, arrow to symbolise height of mountain

Slieve Meelbeg (Sliabh Miol Beag)

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

0
Ascents

Thumbnail image for Rubha Phollaidh showing contour plot for surrounding peak
SCO
Icon of location pin
113m
Icon of vertical, double ended, arrow to symbolise height of mountain

Rubha Phollaidh

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

0
Ascents

Thumbnail image for An Dun [Loch Treig to Loch Ericht] showing contour plot for surrounding peak
SCO
Icon of location pin
513m
Icon of vertical, double ended, arrow to symbolise height of mountain

An Dun [Loch Treig to Loch Ericht]

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

0
Ascents