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 Moel-ddu showing contour plot for surrounding peak
WLS
Icon of location pin
553m
Icon of vertical, double ended, arrow to symbolise height of mountain

Moel-ddu

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

0
Ascents

Thumbnail image for Arenig Fawr showing contour plot for surrounding peak
WLS
Icon of location pin
854m
Icon of vertical, double ended, arrow to symbolise height of mountain

Arenig Fawr

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

0
Ascents

Thumbnail image for Beinn Bhreac [Minginish and the Cuillin Hills] [NG345269] showing contour plot for surrounding peak
SCO
Icon of location pin
448m
Icon of vertical, double ended, arrow to symbolise height of mountain

Beinn Bhreac [Minginish and the Cuillin Hills] [NG345269]

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

0
Ascents

Thumbnail image for Clermont Carn (Black Mountain) (Carnan Mhaighreid Nair) showing contour plot for surrounding peak
IRE
Icon of location pin
508m
Icon of vertical, double ended, arrow to symbolise height of mountain

Clermont Carn (Black Mountain) (Carnan Mhaighreid Nair)

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

0
Ascents

Thumbnail image for Griomabhal (Griomaval) showing contour plot for surrounding peak
SCO
Icon of location pin
497m
Icon of vertical, double ended, arrow to symbolise height of mountain

Griomabhal (Griomaval)

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

0
Ascents

Thumbnail image for Suaineabhal (Suainaval) showing contour plot for surrounding peak
SCO
Icon of location pin
428m
Icon of vertical, double ended, arrow to symbolise height of mountain

Suaineabhal (Suainaval)

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

0
Ascents