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 Slieve Maan (Sliabh Meain) showing contour plot for surrounding peak
IRE
Icon of location pin
548m
Icon of vertical, double ended, arrow to symbolise height of mountain

Slieve Maan (Sliabh Meain)

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

0
Ascents

Thumbnail image for Bryn-Einon showing contour plot for surrounding peak
WLS
Icon of location pin
284m
Icon of vertical, double ended, arrow to symbolise height of mountain

Bryn-Einon

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

0
Ascents

Thumbnail image for An t-Socach showing contour plot for surrounding peak
SCO
Icon of location pin
1006m
Icon of vertical, double ended, arrow to symbolise height of mountain

An t-Socach

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

0
Ascents

Thumbnail image for An Cruachan [Loch Fyne to Bute and the Firth of Clyde] showing contour plot for surrounding peak
SCO
Icon of location pin
294m
Icon of vertical, double ended, arrow to symbolise height of mountain

An Cruachan [Loch Fyne to Bute and the Firth of Clyde]

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

0
Ascents

Thumbnail image for Pen Hill [Central and Eastern England] showing contour plot for surrounding peak
ENG
Icon of location pin
267m
Icon of vertical, double ended, arrow to symbolise height of mountain

Pen Hill [Central and Eastern England]

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

0
Ascents

Thumbnail image for Sgurr Mhic Bharraich showing contour plot for surrounding peak
SCO
Icon of location pin
779m
Icon of vertical, double ended, arrow to symbolise height of mountain

Sgurr Mhic Bharraich

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

0
Ascents